[INFO] fetching crate acid_alloc 0.1.0...
[INFO] checking acid_alloc-0.1.0 against try#264a7c4a1c917c83d13895a31231f9d93c7b67e1 for pr-132289
[INFO] extracting crate acid_alloc 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate acid_alloc 0.1.0 on toolchain 264a7c4a1c917c83d13895a31231f9d93c7b67e1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "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-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 42 packages to latest compatible versions
[INFO] [stderr]       Adding sptr v0.2.3 (available: v0.3.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3706b26a271784f3e7d6460745c895f3adfbdb571c1982eed8c9528c22b1952d
[INFO] running `Command { std: "docker" "start" "-a" "3706b26a271784f3e7d6460745c895f3adfbdb571c1982eed8c9528c22b1952d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3706b26a271784f3e7d6460745c895f3adfbdb571c1982eed8c9528c22b1952d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3706b26a271784f3e7d6460745c895f3adfbdb571c1982eed8c9528c22b1952d", kill_on_drop: false }`
[INFO] [stdout] 3706b26a271784f3e7d6460745c895f3adfbdb571c1982eed8c9528c22b1952d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e3678b0ca1a4225de272bcbcfbef737282d1e2218631ff2689ad3bf47aab771
[INFO] running `Command { std: "docker" "start" "-a" "1e3678b0ca1a4225de272bcbcfbef737282d1e2218631ff2689ad3bf47aab771", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]     Checking winnow v0.5.40
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking unicase v2.8.0
[INFO] [stderr]     Checking sptr v0.2.3
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking 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
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(docs_rs)'] }
[INFO] [stdout]    = help: or consider 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/rustc/check-cfg/cargo-specifics.html> 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` and `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: `NonNullStrict`
[INFO] [stdout]  --> src/base.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::core::ptr::{NonNullStrict, Strict};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Strict`
[INFO] [stdout]  --> src/base.rs:7:39
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::core::ptr::{NonNullStrict, Strict};
[INFO] [stdout]   |                                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::core::ptr::NonNullStrict`
[INFO] [stdout]   --> src/slab.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use crate::core::ptr::NonNullStrict;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NonNullStrict`
[INFO] [stdout]   --> src/buddy.rs:47:11
[INFO] [stdout]    |
[INFO] [stdout] 47 |     ptr::{NonNullStrict, Strict},
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Strict`
[INFO] [stdout]   --> src/buddy.rs:47:26
[INFO] [stdout]    |
[INFO] [stdout] 47 |     ptr::{NonNullStrict, Strict},
[INFO] [stdout]    |                          ^^^^^^
[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: unused import: `crate::core::ptr::NonNullStrict`
[INFO] [stdout]   --> src/bump.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | use crate::core::ptr::NonNullStrict;
[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: methods `addr`, `with_addr`, and `map_addr` are never used
[INFO] [stdout]    --> src/core.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub trait NonNullStrict<T> {
[INFO] [stdout]     |               ------------- methods in this trait
[INFO] [stdout] 135 |         fn addr(self) -> NonZeroUsize
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |         fn with_addr(self, addr: NonZeroUsize) -> Self
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         fn map_addr(self, f: impl FnOnce(NonZeroUsize) -> NonZeroUsize) -> Self
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking syn v2.0.85
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking toml_edit v0.19.15
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]     Checking toml v0.7.8
[INFO] [stderr]     Checking version-sync v0.9.5
[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
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(docs_rs)'] }
[INFO] [stdout]    = help: or consider 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/rustc/check-cfg/cargo-specifics.html> 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
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(docs_rs)'] }
[INFO] [stdout]     = help: or consider 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/rustc/check-cfg/cargo-specifics.html> 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
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(docs_rs)'] }
[INFO] [stdout]     = help: or consider 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/rustc/check-cfg/cargo-specifics.html> 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: `NonNullStrict`
[INFO] [stdout]  --> src/base.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::core::ptr::{NonNullStrict, Strict};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Strict`
[INFO] [stdout]  --> src/base.rs:7:39
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::core::ptr::{NonNullStrict, Strict};
[INFO] [stdout]   |                                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::core::ptr::NonNullStrict`
[INFO] [stdout]   --> src/slab.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use crate::core::ptr::NonNullStrict;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NonNullStrict`
[INFO] [stdout]   --> src/buddy.rs:47:11
[INFO] [stdout]    |
[INFO] [stdout] 47 |     ptr::{NonNullStrict, Strict},
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Strict`
[INFO] [stdout]   --> src/buddy.rs:47:26
[INFO] [stdout]    |
[INFO] [stdout] 47 |     ptr::{NonNullStrict, Strict},
[INFO] [stdout]    |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::core::ptr::NonNullStrict`
[INFO] [stdout]   --> src/bump.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | use crate::core::ptr::NonNullStrict;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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: methods `addr`, `with_addr`, and `map_addr` are never used
[INFO] [stdout]    --> src/core.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub trait NonNullStrict<T> {
[INFO] [stdout]     |               ------------- methods in this trait
[INFO] [stdout] 135 |         fn addr(self) -> NonZeroUsize
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |         fn with_addr(self, addr: NonZeroUsize) -> Self
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         fn map_addr(self, f: impl FnOnce(NonZeroUsize) -> NonZeroUsize) -> Self
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.36s
[INFO] running `Command { std: "docker" "inspect" "1e3678b0ca1a4225de272bcbcfbef737282d1e2218631ff2689ad3bf47aab771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e3678b0ca1a4225de272bcbcfbef737282d1e2218631ff2689ad3bf47aab771", kill_on_drop: false }`
[INFO] [stdout] 1e3678b0ca1a4225de272bcbcfbef737282d1e2218631ff2689ad3bf47aab771
