[INFO] fetching crate easy-ext 1.0.2...
[INFO] checking easy-ext-1.0.2 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate easy-ext 1.0.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate easy-ext 1.0.2
[INFO] finished tweaking crates.io crate easy-ext 1.0.2
[INFO] tweaked toml for crates.io crate easy-ext 1.0.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate easy-ext 1.0.2 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 6 packages to latest compatible versions
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 813cd1e0cc1b6041ff52647f4aeadcef54a88c294cc9adf81ba5ad2aec2c8483
[INFO] running `Command { std: "docker" "start" "-a" "813cd1e0cc1b6041ff52647f4aeadcef54a88c294cc9adf81ba5ad2aec2c8483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "813cd1e0cc1b6041ff52647f4aeadcef54a88c294cc9adf81ba5ad2aec2c8483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "813cd1e0cc1b6041ff52647f4aeadcef54a88c294cc9adf81ba5ad2aec2c8483", kill_on_drop: false }`
[INFO] [stdout] 813cd1e0cc1b6041ff52647f4aeadcef54a88c294cc9adf81ba5ad2aec2c8483
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 95728f5445d77f75996a5859ab01311b419d2d43ccd7a7986de0aa012d99625c
[INFO] running `Command { std: "docker" "start" "-a" "95728f5445d77f75996a5859ab01311b419d2d43ccd7a7986de0aa012d99625c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling easy-ext v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stdout] error[E0197]: inherent impls cannot be unsafe
[INFO] [stdout]    --> tests/test.rs:333:17
[INFO] [stdout]     |
[INFO] [stdout] 333 |     unsafe impl str {
[INFO] [stdout]     |     ------      ^^^ inherent impl for this type
[INFO] [stdout]     |     |
[INFO] [stdout]     |     unsafe because of this
[INFO] [stdout]     |
[INFO] [stdout]     = note: only trait implementations may be annotated with `unsafe`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `trybuild`
[INFO] [stdout]  --> tests/compiletest.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let t = trybuild::TestCases::new();
[INFO] [stdout]   |             ^^^^^^^^ use of unresolved module or unlinked crate `trybuild`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `trybuild`, use `cargo add trybuild` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `easy-ext` (test "compiletest") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0197`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `easy-ext` (test "test") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "95728f5445d77f75996a5859ab01311b419d2d43ccd7a7986de0aa012d99625c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95728f5445d77f75996a5859ab01311b419d2d43ccd7a7986de0aa012d99625c", kill_on_drop: false }`
[INFO] [stdout] 95728f5445d77f75996a5859ab01311b419d2d43ccd7a7986de0aa012d99625c