[INFO] fetching crate abio 0.3.0...
[INFO] testing abio-0.3.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate abio 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate abio 0.3.0
[INFO] finished tweaking crates.io crate abio 0.3.0
[INFO] tweaked toml for crates.io crate abio 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate abio 0.3.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding getrandom v0.2.16 (available: v0.3.4)
[INFO] [stderr]       Adding libloading v0.8.9 (available: v0.9.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19a8e3995097aa94bf5335e18d96e7c0957bd0b7a86a8a343365db56394c48b1
[INFO] running `Command { std: "docker" "start" "-a" "19a8e3995097aa94bf5335e18d96e7c0957bd0b7a86a8a343365db56394c48b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19a8e3995097aa94bf5335e18d96e7c0957bd0b7a86a8a343365db56394c48b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19a8e3995097aa94bf5335e18d96e7c0957bd0b7a86a8a343365db56394c48b1", kill_on_drop: false }`
[INFO] [stdout] 19a8e3995097aa94bf5335e18d96e7c0957bd0b7a86a8a343365db56394c48b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c947bfa9c85af0733d9a305a779bf03a8ab86913799eb5990c6d93fc35456b36
[INFO] running `Command { std: "docker" "start" "-a" "c947bfa9c85af0733d9a305a779bf03a8ab86913799eb5990c6d93fc35456b36", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling abio_derive v0.1.1
[INFO] [stderr]    Compiling abio v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `strict_provenance` has been stable since 1.84.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(const_trait_impl, strict_provenance)]
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Transmute` is never used
[INFO] [stdout]    --> src/layout/abi.rs:107:11
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub trait Transmute {
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BytesOfMut` is never used
[INFO] [stdout]   --> src/layout/bytes_of.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub unsafe trait BytesOfMut {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Validate` is never used
[INFO] [stdout]  --> src/config/validate.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) trait Validate<Ctx: ?Sized> {
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]  --> src/sealed.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) trait Sealed {}
[INFO] [stdout]   |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized] target(s) in 8.34s
[INFO] running `Command { std: "docker" "inspect" "c947bfa9c85af0733d9a305a779bf03a8ab86913799eb5990c6d93fc35456b36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c947bfa9c85af0733d9a305a779bf03a8ab86913799eb5990c6d93fc35456b36", kill_on_drop: false }`
[INFO] [stdout] c947bfa9c85af0733d9a305a779bf03a8ab86913799eb5990c6d93fc35456b36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca98bc7466f40334d685e74cc534a7479543c6fb9cffa68429f11ac2ce050386
[INFO] running `Command { std: "docker" "start" "-a" "ca98bc7466f40334d685e74cc534a7479543c6fb9cffa68429f11ac2ce050386", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling abio_derive v0.1.1
[INFO] [stderr]    Compiling abio v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `strict_provenance` has been stable since 1.84.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(const_trait_impl, strict_provenance)]
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `strict_provenance` has been stable since 1.84.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(const_trait_impl, strict_provenance)]
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Transmute` is never used
[INFO] [stdout]    --> src/layout/abi.rs:107:11
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub trait Transmute {
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BytesOfMut` is never used
[INFO] [stdout]   --> src/layout/bytes_of.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub unsafe trait BytesOfMut {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Validate` is never used
[INFO] [stdout]  --> src/config/validate.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) trait Validate<Ctx: ?Sized> {
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]  --> src/sealed.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) trait Sealed {}
[INFO] [stdout]   |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Transmute` is never used
[INFO] [stdout]    --> src/layout/abi.rs:107:11
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub trait Transmute {
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BytesOfMut` is never used
[INFO] [stdout]   --> src/layout/bytes_of.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub unsafe trait BytesOfMut {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Validate` is never used
[INFO] [stdout]  --> src/config/validate.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) trait Validate<Ctx: ?Sized> {
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]  --> src/sealed.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) trait Sealed {}
[INFO] [stdout]   |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.31s
[INFO] running `Command { std: "docker" "inspect" "ca98bc7466f40334d685e74cc534a7479543c6fb9cffa68429f11ac2ce050386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca98bc7466f40334d685e74cc534a7479543c6fb9cffa68429f11ac2ce050386", kill_on_drop: false }`
[INFO] [stdout] ca98bc7466f40334d685e74cc534a7479543c6fb9cffa68429f11ac2ce050386
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 52febdb93b4d69dbc2042c97ae5d1797c424e17dd959b257e6509306777e8a34
[INFO] running `Command { std: "docker" "start" "-a" "52febdb93b4d69dbc2042c97ae5d1797c424e17dd959b257e6509306777e8a34", kill_on_drop: false }`
[INFO] [stderr] warning: the feature `strict_provenance` has been stable since 1.84.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:5:30
[INFO] [stderr]   |
[INFO] [stderr] 5 | #![feature(const_trait_impl, strict_provenance)]
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Transmute` is never used
[INFO] [stderr]    --> src/layout/abi.rs:107:11
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub trait Transmute {
[INFO] [stderr]     |           ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `BytesOfMut` is never used
[INFO] [stderr]   --> src/layout/bytes_of.rs:83:18
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub unsafe trait BytesOfMut {
[INFO] [stderr]    |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Validate` is never used
[INFO] [stderr]  --> src/config/validate.rs:5:18
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub(crate) trait Validate<Ctx: ?Sized> {
[INFO] [stderr]   |                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Sealed` is never used
[INFO] [stderr]  --> src/sealed.rs:8:18
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub(crate) trait Sealed {}
[INFO] [stderr]   |                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `abio` (lib) generated 5 warnings
[INFO] [stderr] warning: `abio` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/abio-03f88c6d65369512)
[INFO] [stdout] running 1 test
[INFO] [stdout] test source::slice::tests::bytes_reader_methods ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/arrays.rs (/opt/rustwide/target/debug/deps/arrays-02824e8abfc0680e)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-57f8d664b9cad05b)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test safe_transmute_checks_layout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests abio
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "52febdb93b4d69dbc2042c97ae5d1797c424e17dd959b257e6509306777e8a34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52febdb93b4d69dbc2042c97ae5d1797c424e17dd959b257e6509306777e8a34", kill_on_drop: false }`
[INFO] [stdout] 52febdb93b4d69dbc2042c97ae5d1797c424e17dd959b257e6509306777e8a34