[INFO] fetching crate abio 0.3.0...
[INFO] checking abio-0.3.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate abio 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate abio 0.3.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding getrandom v0.2.16 (available: v0.3.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60d1e0224a0aad3553fc0c2d159a40803acf7dadf06d96a211610f933c851e4b
[INFO] running `Command { std: "docker" "start" "-a" "60d1e0224a0aad3553fc0c2d159a40803acf7dadf06d96a211610f933c851e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60d1e0224a0aad3553fc0c2d159a40803acf7dadf06d96a211610f933c851e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60d1e0224a0aad3553fc0c2d159a40803acf7dadf06d96a211610f933c851e4b", kill_on_drop: false }`
[INFO] [stdout] 60d1e0224a0aad3553fc0c2d159a40803acf7dadf06d96a211610f933c851e4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33aa034a60a80315d24c622d5b1ffc1bd96fc08887bd1ba4c4a531b32b641b49
[INFO] running `Command { std: "docker" "start" "-a" "33aa034a60a80315d24c622d5b1ffc1bd96fc08887bd1ba4c4a531b32b641b49", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking libloading v0.8.8
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling abio_derive v0.1.1
[INFO] [stderr]     Checking 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)]` 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 7.63s
[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)]` 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] running `Command { std: "docker" "inspect" "33aa034a60a80315d24c622d5b1ffc1bd96fc08887bd1ba4c4a531b32b641b49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33aa034a60a80315d24c622d5b1ffc1bd96fc08887bd1ba4c4a531b32b641b49", kill_on_drop: false }`
[INFO] [stdout] 33aa034a60a80315d24c622d5b1ffc1bd96fc08887bd1ba4c4a531b32b641b49