[INFO] fetching crate acid_alloc 0.1.0...
[INFO] testing acid_alloc-0.1.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate acid_alloc 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate acid_alloc 0.1.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate acid_alloc 0.1.0
[INFO] finished tweaking crates.io crate acid_alloc 0.1.0
[INFO] tweaked toml for crates.io crate acid_alloc 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 44 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.8.4 (latest: v0.11.3)
[INFO] [stderr]       Adding pulldown-cmark v0.9.6 (latest: v0.11.0)
[INFO] [stderr]       Adding sptr v0.2.3 (latest: v0.3.2)
[INFO] [stderr]       Adding toml v0.7.8 (latest: v0.8.13)
[INFO] [stderr]       Adding toml_edit v0.19.15 (latest: v0.22.13)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] [stderr]       Adding winnow v0.5.40 (latest: v0.6.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded version-sync v0.9.5
[INFO] [stderr]   Downloaded env_logger v0.8.4
[INFO] [stderr]   Downloaded sptr v0.2.3
[INFO] [stderr]   Downloaded pulldown-cmark v0.9.6
[INFO] [stderr]   Downloaded quickcheck v1.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8a10bf62add8e73d16dc9d6428651b834aa92c01c745341b1aa6a2ee68c695b
[INFO] running `Command { std: "docker" "start" "-a" "d8a10bf62add8e73d16dc9d6428651b834aa92c01c745341b1aa6a2ee68c695b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8a10bf62add8e73d16dc9d6428651b834aa92c01c745341b1aa6a2ee68c695b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8a10bf62add8e73d16dc9d6428651b834aa92c01c745341b1aa6a2ee68c695b", kill_on_drop: false }`
[INFO] [stdout] d8a10bf62add8e73d16dc9d6428651b834aa92c01c745341b1aa6a2ee68c695b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2e3bde42448beceb6c922e06c0aba2f9ab8ca8bb8c50bc67e7430dc3ac17b83
[INFO] running `Command { std: "docker" "start" "-a" "d2e3bde42448beceb6c922e06c0aba2f9ab8ca8bb8c50bc67e7430dc3ac17b83", kill_on_drop: false }`
[INFO] [stderr]    Compiling sptr v0.2.3
[INFO] [stderr]    Compiling acid_alloc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `docs_rs`
[INFO] [stdout]   --> src/lib.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 | #![cfg_attr(docs_rs, feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^ help: there is a config with a similar name: `docsrs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `slice`, `sync`
[INFO] [stdout]  --> src/core.rs:8:31
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use core::{cmp, fmt, mem, slice, sync};
[INFO] [stdout]   |                               ^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::UsizeExt`
[INFO] [stdout]   --> src/buddy.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     num::UsizeExt,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dangling` is never used
[INFO] [stdout]   --> src/core.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub trait LayoutExt {
[INFO] [stdout]    |               --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 35 |         fn dangling(&self) -> NonNull<u8>;
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ilog2` is never used
[INFO] [stdout]    --> src/core.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub trait UsizeExt {
[INFO] [stdout]     |               -------- method in this trait
[INFO] [stdout] 110 |         fn ilog2(self) -> u32;
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `map_addr` is never used
[INFO] [stdout]    --> src/core.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub trait NonNullStrict<T> {
[INFO] [stdout]     |               ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 143 |         fn map_addr(self, f: impl FnOnce(NonZeroUsize) -> NonZeroUsize) -> Self
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "d2e3bde42448beceb6c922e06c0aba2f9ab8ca8bb8c50bc67e7430dc3ac17b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2e3bde42448beceb6c922e06c0aba2f9ab8ca8bb8c50bc67e7430dc3ac17b83", kill_on_drop: false }`
[INFO] [stdout] d2e3bde42448beceb6c922e06c0aba2f9ab8ca8bb8c50bc67e7430dc3ac17b83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c47eb58dba1f7d3bd341bc9d7bbb34844e6ec528684704894475eb6105c6017
[INFO] running `Command { std: "docker" "start" "-a" "9c47eb58dba1f7d3bd341bc9d7bbb34844e6ec528684704894475eb6105c6017", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stdout] warning: unexpected `cfg` condition name: `docs_rs`
[INFO] [stdout]   --> src/lib.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 | #![cfg_attr(docs_rs, feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^ help: there is a config with a similar name: `docsrs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `slice`, `sync`
[INFO] [stdout]  --> src/core.rs:8:31
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use core::{cmp, fmt, mem, slice, sync};
[INFO] [stdout]   |                               ^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::UsizeExt`
[INFO] [stdout]   --> src/buddy.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     num::UsizeExt,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dangling` is never used
[INFO] [stdout]   --> src/core.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub trait LayoutExt {
[INFO] [stdout]    |               --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 35 |         fn dangling(&self) -> NonNull<u8>;
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ilog2` is never used
[INFO] [stdout]    --> src/core.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub trait UsizeExt {
[INFO] [stdout]     |               -------- method in this trait
[INFO] [stdout] 110 |         fn ilog2(self) -> u32;
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `map_addr` is never used
[INFO] [stdout]    --> src/core.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub trait NonNullStrict<T> {
[INFO] [stdout]     |               ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 143 |         fn map_addr(self, f: impl FnOnce(NonZeroUsize) -> NonZeroUsize) -> Self
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling toml_datetime v0.6.6
[INFO] [stderr]    Compiling serde_spanned v0.6.6
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling version-sync v0.9.5
[INFO] [stderr]    Compiling acid_alloc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `docs_rs`
[INFO] [stdout]   --> src/lib.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 | #![cfg_attr(docs_rs, feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^ help: there is a config with a similar name: `docsrs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `docs_rs`
[INFO] [stdout]    --> src/bump.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | #[cfg_attr(docs_rs, doc(cfg(all(feature = "alloc"))))]
[INFO] [stdout]     |            ^^^^^^^ help: there is a config with a similar name: `docsrs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `docs_rs`
[INFO] [stdout]    --> src/slab.rs:123:16
[INFO] [stdout]     |
[INFO] [stdout] 123 |     #[cfg_attr(docs_rs, doc(cfg(feature = "alloc")))]
[INFO] [stdout]     |                ^^^^^^^ help: there is a config with a similar name: `docsrs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sync`
[INFO] [stdout]  --> src/core.rs:8:38
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use core::{cmp, fmt, mem, slice, sync};
[INFO] [stdout]   |                                      ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::UsizeExt`
[INFO] [stdout]   --> src/buddy.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     num::UsizeExt,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `check` is never used
[INFO] [stdout]    --> src/tests.rs:244:8
[INFO] [stdout]     |
[INFO] [stdout] 223 | trait Prop {
[INFO] [stdout]     |       ---- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 244 |     fn check(
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ilog2` is never used
[INFO] [stdout]    --> src/core.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub trait UsizeExt {
[INFO] [stdout]     |               -------- method in this trait
[INFO] [stdout] 110 |         fn ilog2(self) -> u32;
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `map_addr` is never used
[INFO] [stdout]    --> src/core.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub trait NonNullStrict<T> {
[INFO] [stdout]     |               ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 143 |         fn map_addr(self, f: impl FnOnce(NonZeroUsize) -> NonZeroUsize) -> Self
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.44s
[INFO] running `Command { std: "docker" "inspect" "9c47eb58dba1f7d3bd341bc9d7bbb34844e6ec528684704894475eb6105c6017", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c47eb58dba1f7d3bd341bc9d7bbb34844e6ec528684704894475eb6105c6017", kill_on_drop: false }`
[INFO] [stdout] 9c47eb58dba1f7d3bd341bc9d7bbb34844e6ec528684704894475eb6105c6017
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] daf25bf812e59a960b06fcf9dc655b20b38274cca9ad8f022dcbc7dbb2df0bef
[INFO] running `Command { std: "docker" "start" "-a" "daf25bf812e59a960b06fcf9dc655b20b38274cca9ad8f022dcbc7dbb2df0bef", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `docs_rs`
[INFO] [stderr]   --> src/lib.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 72 | #![cfg_attr(docs_rs, feature(doc_cfg))]
[INFO] [stderr]    |             ^^^^^^^ help: there is a config with a similar name: `docsrs`
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `slice`, `sync`
[INFO] [stderr]  --> src/core.rs:8:31
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use core::{cmp, fmt, mem, slice, sync};
[INFO] [stderr]   |                               ^^^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `num::UsizeExt`
[INFO] [stderr]   --> src/buddy.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     num::UsizeExt,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `dangling` is never used
[INFO] [stderr]   --> src/core.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub trait LayoutExt {
[INFO] [stderr]    |               --------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 35 |         fn dangling(&self) -> NonNull<u8>;
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `ilog2` is never used
[INFO] [stderr]    --> src/core.rs:110:12
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub trait UsizeExt {
[INFO] [stderr]     |               -------- method in this trait
[INFO] [stderr] 110 |         fn ilog2(self) -> u32;
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `map_addr` is never used
[INFO] [stderr]    --> src/core.rs:143:12
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub trait NonNullStrict<T> {
[INFO] [stderr]     |               ------------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 143 |         fn map_addr(self, f: impl FnOnce(NonZeroUsize) -> NonZeroUsize) -> Self
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `acid_alloc` (lib) generated 6 warnings (run `cargo fix --lib -p acid_alloc` to apply 1 suggestion)
[INFO] [stderr] warning: unexpected `cfg` condition name: `docs_rs`
[INFO] [stderr]    --> src/bump.rs:110:12
[INFO] [stderr]     |
[INFO] [stderr] 110 | #[cfg_attr(docs_rs, doc(cfg(all(feature = "alloc"))))]
[INFO] [stderr]     |            ^^^^^^^ help: there is a config with a similar name: `docsrs`
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `docs_rs`
[INFO] [stderr]    --> src/slab.rs:123:16
[INFO] [stderr]     |
[INFO] [stderr] 123 |     #[cfg_attr(docs_rs, doc(cfg(feature = "alloc")))]
[INFO] [stderr]     |                ^^^^^^^ help: there is a config with a similar name: `docsrs`
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sync`
[INFO] [stderr]  --> src/core.rs:8:38
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use core::{cmp, fmt, mem, slice, sync};
[INFO] [stderr]   |                                      ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `check` is never used
[INFO] [stderr]    --> src/tests.rs:244:8
[INFO] [stderr]     |
[INFO] [stderr] 223 | trait Prop {
[INFO] [stderr]     |       ---- associated function in this trait
[INFO] [stderr] ...
[INFO] [stderr] 244 |     fn check(
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `acid_alloc` (lib test) generated 8 warnings (4 duplicates) (run `cargo fix --lib -p acid_alloc --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/acid_alloc-4d2d3fe55863ac80)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test buddy::tests::too_small_min_block_size_errors ... ok
[INFO] [stdout] test bitmap::tests::init_many ... ok
[INFO] [stdout] test buddy::tests::zero_levels_errors ... ok
[INFO] [stdout] test buddy::tests::coalesce_many ... ok
[INFO] [stdout] test slab::tests::one_block ... ok
[INFO] [stdout] test slab::tests::overflow_address_space_errors ... ok
[INFO] [stdout] test buddy::tests::coalesce_one ... ok
[INFO] [stdout] test buddy::tests::alloc_empty ... ok
[INFO] [stdout] test buddy::tests::zero_blocks_errors ... ok
[INFO] [stdout] test core::alloc::tests::layout_error_returns_error ... ok
[INFO] [stdout] test slab::tests::two_blocks ... ok
[INFO] [stdout] test slab::tests::too_small_block_size_errors ... ok
[INFO] [stdout] test buddy::tests::add_coalesce ... ok
[INFO] [stdout] test buddy::tests::two_level_gaps ... ok
[INFO] [stdout] test buddy::tests::overflow_address_space_errors ... ok
[INFO] [stdout] test buddy::tests::too_many_levels_errors ... ok
[INFO] [stdout] test buddy::tests::one_level_gaps ... ok
[INFO] [stdout] test buddy::tests::non_power_of_two_block_size_errors ... ok
[INFO] [stdout] test buddy::tests::three_level_gaps ... ok
[INFO] [stdout] test buddy::tests::create_and_destroy ... ok
[INFO] [stdout] test tests::slab_allocations_are_mutually_exclusive ... ok
[INFO] [stdout] test buddy::tests::alloc_min_size ... ok
[INFO] [stdout] test slab::tests::zero_blocks ... ok
[INFO] [stdout] test buddy::tests::one_level ... ok
[INFO] [stdout] test buddy::tests::alloc_write_and_free ... ok
[INFO] [stdout] test tests::html_root_url ... ok
[INFO] [stdout] test tests::bump_allocations_are_mutually_exclusive ... ok
[INFO] [stdout] test tests::buddy_allocations_are_mutually_exclusive ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests acid_alloc
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/buddy.rs - buddy::Buddy (line 292) - compile ... ok
[INFO] [stdout] test src/buddy.rs - buddy::Buddy (line 272) - compile ... ok
[INFO] [stdout] test src/slab.rs - slab::Slab<A>::num_blocks (line 380) ... ok
[INFO] [stdout] test src/slab.rs - slab::Slab<A>::block_align (line 358) ... ok
[INFO] [stdout] test src/slab.rs - slab::Slab<A>::size (line 402) ... ok
[INFO] [stdout] test src/slab.rs - slab::Slab<A>::block_size (line 336) ... ok
[INFO] [stdout] test src/buddy.rs - buddy::Buddy (line 326) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "daf25bf812e59a960b06fcf9dc655b20b38274cca9ad8f022dcbc7dbb2df0bef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daf25bf812e59a960b06fcf9dc655b20b38274cca9ad8f022dcbc7dbb2df0bef", kill_on_drop: false }`
[INFO] [stdout] daf25bf812e59a960b06fcf9dc655b20b38274cca9ad8f022dcbc7dbb2df0bef
[INFO] testing acid_alloc-0.1.0 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate acid_alloc 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate acid_alloc 0.1.0 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate acid_alloc 0.1.0
[INFO] finished tweaking crates.io crate acid_alloc 0.1.0
[INFO] tweaked toml for crates.io crate acid_alloc 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 44 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.8.4 (latest: v0.11.3)
[INFO] [stderr]       Adding pulldown-cmark v0.9.6 (latest: v0.11.0)
[INFO] [stderr]       Adding sptr v0.2.3 (latest: v0.3.2)
[INFO] [stderr]       Adding toml v0.7.8 (latest: v0.8.13)
[INFO] [stderr]       Adding toml_edit v0.19.15 (latest: v0.22.13)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] [stderr]       Adding winnow v0.5.40 (latest: v0.6.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48534915cfe3c4728d37affddce339a45f2dfa90eb34c4b2a7d3a91ab32614ee
[INFO] running `Command { std: "docker" "start" "-a" "48534915cfe3c4728d37affddce339a45f2dfa90eb34c4b2a7d3a91ab32614ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48534915cfe3c4728d37affddce339a45f2dfa90eb34c4b2a7d3a91ab32614ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48534915cfe3c4728d37affddce339a45f2dfa90eb34c4b2a7d3a91ab32614ee", kill_on_drop: false }`
[INFO] [stdout] 48534915cfe3c4728d37affddce339a45f2dfa90eb34c4b2a7d3a91ab32614ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3aeec0c7195289687b487940576a04169edebdf693f712028ac0dcdcaa3b646
[INFO] running `Command { std: "docker" "start" "-a" "f3aeec0c7195289687b487940576a04169edebdf693f712028ac0dcdcaa3b646", kill_on_drop: false }`
[INFO] [stderr]    Compiling sptr v0.2.3
[INFO] [stderr]    Compiling acid_alloc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `docs_rs`
[INFO] [stdout]   --> src/lib.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 | #![cfg_attr(docs_rs, feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^ help: there is a config with a similar name: `docsrs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `slice`, `sync`
[INFO] [stdout]  --> src/core.rs:8:31
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use core::{cmp, fmt, mem, slice, sync};
[INFO] [stdout]   |                               ^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::UsizeExt`
[INFO] [stdout]   --> src/buddy.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     num::UsizeExt,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dangling` is never used
[INFO] [stdout]   --> src/core.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub trait LayoutExt {
[INFO] [stdout]    |               --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 35 |         fn dangling(&self) -> NonNull<u8>;
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ilog2` is never used
[INFO] [stdout]    --> src/core.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub trait UsizeExt {
[INFO] [stdout]     |               -------- method in this trait
[INFO] [stdout] 110 |         fn ilog2(self) -> u32;
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `map_addr` is never used
[INFO] [stdout]    --> src/core.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub trait NonNullStrict<T> {
[INFO] [stdout]     |               ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 143 |         fn map_addr(self, f: impl FnOnce(NonZeroUsize) -> NonZeroUsize) -> Self
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "f3aeec0c7195289687b487940576a04169edebdf693f712028ac0dcdcaa3b646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3aeec0c7195289687b487940576a04169edebdf693f712028ac0dcdcaa3b646", kill_on_drop: false }`
[INFO] [stdout] f3aeec0c7195289687b487940576a04169edebdf693f712028ac0dcdcaa3b646
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6835141d19e25dcebdb17e7baa0d3910b37b862c7c988d64502749ca907c5c84
[INFO] running `Command { std: "docker" "start" "-a" "6835141d19e25dcebdb17e7baa0d3910b37b862c7c988d64502749ca907c5c84", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stdout] warning: unexpected `cfg` condition name: `docs_rs`
[INFO] [stdout]   --> src/lib.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 | #![cfg_attr(docs_rs, feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^ help: there is a config with a similar name: `docsrs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `slice`, `sync`
[INFO] [stdout]  --> src/core.rs:8:31
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use core::{cmp, fmt, mem, slice, sync};
[INFO] [stdout]   |                               ^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::UsizeExt`
[INFO] [stdout]   --> src/buddy.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     num::UsizeExt,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dangling` is never used
[INFO] [stdout]   --> src/core.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub trait LayoutExt {
[INFO] [stdout]    |               --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 35 |         fn dangling(&self) -> NonNull<u8>;
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ilog2` is never used
[INFO] [stdout]    --> src/core.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub trait UsizeExt {
[INFO] [stdout]     |               -------- method in this trait
[INFO] [stdout] 110 |         fn ilog2(self) -> u32;
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `map_addr` is never used
[INFO] [stdout]    --> src/core.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub trait NonNullStrict<T> {
[INFO] [stdout]     |               ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 143 |         fn map_addr(self, f: impl FnOnce(NonZeroUsize) -> NonZeroUsize) -> Self
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling serde_spanned v0.6.6
[INFO] [stderr]    Compiling toml_datetime v0.6.6
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling version-sync v0.9.5
[INFO] [stderr]    Compiling acid_alloc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `docs_rs`
[INFO] [stdout]   --> src/lib.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 | #![cfg_attr(docs_rs, feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^ help: there is a config with a similar name: `docsrs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `docs_rs`
[INFO] [stdout]    --> src/bump.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | #[cfg_attr(docs_rs, doc(cfg(all(feature = "alloc"))))]
[INFO] [stdout]     |            ^^^^^^^ help: there is a config with a similar name: `docsrs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `docs_rs`
[INFO] [stdout]    --> src/slab.rs:123:16
[INFO] [stdout]     |
[INFO] [stdout] 123 |     #[cfg_attr(docs_rs, doc(cfg(feature = "alloc")))]
[INFO] [stdout]     |                ^^^^^^^ help: there is a config with a similar name: `docsrs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sync`
[INFO] [stdout]  --> src/core.rs:8:38
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use core::{cmp, fmt, mem, slice, sync};
[INFO] [stdout]   |                                      ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::UsizeExt`
[INFO] [stdout]   --> src/buddy.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     num::UsizeExt,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `check` is never used
[INFO] [stdout]    --> src/tests.rs:244:8
[INFO] [stdout]     |
[INFO] [stdout] 223 | trait Prop {
[INFO] [stdout]     |       ---- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 244 |     fn check(
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ilog2` is never used
[INFO] [stdout]    --> src/core.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub trait UsizeExt {
[INFO] [stdout]     |               -------- method in this trait
[INFO] [stdout] 110 |         fn ilog2(self) -> u32;
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `map_addr` is never used
[INFO] [stdout]    --> src/core.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub trait NonNullStrict<T> {
[INFO] [stdout]     |               ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 143 |         fn map_addr(self, f: impl FnOnce(NonZeroUsize) -> NonZeroUsize) -> Self
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.59s
[INFO] running `Command { std: "docker" "inspect" "6835141d19e25dcebdb17e7baa0d3910b37b862c7c988d64502749ca907c5c84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6835141d19e25dcebdb17e7baa0d3910b37b862c7c988d64502749ca907c5c84", kill_on_drop: false }`
[INFO] [stdout] 6835141d19e25dcebdb17e7baa0d3910b37b862c7c988d64502749ca907c5c84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 23c1c2a53ef98565d69df29974f0f622bc272978956432b2784a12afffa50b4d
[INFO] running `Command { std: "docker" "start" "-a" "23c1c2a53ef98565d69df29974f0f622bc272978956432b2784a12afffa50b4d", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `docs_rs`
[INFO] [stderr]   --> src/lib.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 72 | #![cfg_attr(docs_rs, feature(doc_cfg))]
[INFO] [stderr]    |             ^^^^^^^ help: there is a config with a similar name: `docsrs`
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `slice`, `sync`
[INFO] [stderr]  --> src/core.rs:8:31
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use core::{cmp, fmt, mem, slice, sync};
[INFO] [stderr]   |                               ^^^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `num::UsizeExt`
[INFO] [stderr]   --> src/buddy.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     num::UsizeExt,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `dangling` is never used
[INFO] [stderr]   --> src/core.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub trait LayoutExt {
[INFO] [stderr]    |               --------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 35 |         fn dangling(&self) -> NonNull<u8>;
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `ilog2` is never used
[INFO] [stderr]    --> src/core.rs:110:12
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub trait UsizeExt {
[INFO] [stderr]     |               -------- method in this trait
[INFO] [stderr] 110 |         fn ilog2(self) -> u32;
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `map_addr` is never used
[INFO] [stderr]    --> src/core.rs:143:12
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub trait NonNullStrict<T> {
[INFO] [stderr]     |               ------------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 143 |         fn map_addr(self, f: impl FnOnce(NonZeroUsize) -> NonZeroUsize) -> Self
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `acid_alloc` (lib) generated 6 warnings (run `cargo fix --lib -p acid_alloc` to apply 1 suggestion)
[INFO] [stderr] warning: unexpected `cfg` condition name: `docs_rs`
[INFO] [stderr]    --> src/bump.rs:110:12
[INFO] [stderr]     |
[INFO] [stderr] 110 | #[cfg_attr(docs_rs, doc(cfg(all(feature = "alloc"))))]
[INFO] [stderr]     |            ^^^^^^^ help: there is a config with a similar name: `docsrs`
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `docs_rs`
[INFO] [stderr]    --> src/slab.rs:123:16
[INFO] [stderr]     |
[INFO] [stderr] 123 |     #[cfg_attr(docs_rs, doc(cfg(feature = "alloc")))]
[INFO] [stderr]     |                ^^^^^^^ help: there is a config with a similar name: `docsrs`
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sync`
[INFO] [stderr]  --> src/core.rs:8:38
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use core::{cmp, fmt, mem, slice, sync};
[INFO] [stderr]   |                                      ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `check` is never used
[INFO] [stderr]    --> src/tests.rs:244:8
[INFO] [stderr]     |
[INFO] [stderr] 223 | trait Prop {
[INFO] [stderr]     |       ---- associated function in this trait
[INFO] [stderr] ...
[INFO] [stderr] 244 |     fn check(
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `acid_alloc` (lib test) generated 8 warnings (4 duplicates) (run `cargo fix --lib -p acid_alloc --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/acid_alloc-4d2d3fe55863ac80)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test bitmap::tests::init_many ... ok
[INFO] [stdout] test buddy::tests::alloc_empty ... ok
[INFO] [stdout] test buddy::tests::add_coalesce ... ok
[INFO] [stdout] test buddy::tests::alloc_min_size ... ok
[INFO] [stdout] test buddy::tests::alloc_write_and_free ... ok
[INFO] [stdout] test buddy::tests::coalesce_one ... ok
[INFO] [stdout] test buddy::tests::non_power_of_two_block_size_errors ... ok
[INFO] [stdout] test buddy::tests::create_and_destroy ... ok
[INFO] [stdout] test buddy::tests::one_level ... ok
[INFO] [stdout] test buddy::tests::coalesce_many ... ok
[INFO] [stdout] test buddy::tests::overflow_address_space_errors ... ok
[INFO] [stdout] test buddy::tests::one_level_gaps ... ok
[INFO] [stdout] test buddy::tests::three_level_gaps ... ok
[INFO] [stdout] test buddy::tests::too_many_levels_errors ... ok
[INFO] [stdout] test buddy::tests::too_small_min_block_size_errors ... ok
[INFO] [stdout] test buddy::tests::zero_blocks_errors ... ok
[INFO] [stdout] test buddy::tests::two_level_gaps ... ok
[INFO] [stdout] test buddy::tests::zero_levels_errors ... ok
[INFO] [stdout] test slab::tests::one_block ... ok
[INFO] [stdout] test core::alloc::tests::layout_error_returns_error ... ok
[INFO] [stdout] test slab::tests::too_small_block_size_errors ... ok
[INFO] [stdout] test slab::tests::overflow_address_space_errors ... ok
[INFO] [stdout] test slab::tests::zero_blocks ... ok
[INFO] [stdout] test slab::tests::two_blocks ... ok
[INFO] [stdout] test tests::slab_allocations_are_mutually_exclusive ... ok
[INFO] [stdout] test tests::html_root_url ... ok
[INFO] [stdout] test tests::bump_allocations_are_mutually_exclusive ... ok
[INFO] [stdout] test tests::buddy_allocations_are_mutually_exclusive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests acid_alloc
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/buddy.rs - buddy::Buddy (line 272) - compile ... ok
[INFO] [stdout] test src/buddy.rs - buddy::Buddy (line 292) - compile ... ok
[INFO] [stdout] test src/buddy.rs - buddy::Buddy (line 326) ... ok
[INFO] [stdout] test src/slab.rs - slab::Slab<A>::size (line 402) ... ok
[INFO] [stdout] test src/slab.rs - slab::Slab<A>::block_size (line 336) ... ok
[INFO] [stdout] test src/slab.rs - slab::Slab<A>::block_align (line 358) ... ok
[INFO] [stdout] test src/slab.rs - slab::Slab<A>::num_blocks (line 380) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "23c1c2a53ef98565d69df29974f0f622bc272978956432b2784a12afffa50b4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23c1c2a53ef98565d69df29974f0f622bc272978956432b2784a12afffa50b4d", kill_on_drop: false }`
[INFO] [stdout] 23c1c2a53ef98565d69df29974f0f622bc272978956432b2784a12afffa50b4d
