[INFO] fetching crate kinds 0.2.0...
[INFO] testing kinds-0.2.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate kinds 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate kinds 0.2.0
[INFO] finished tweaking crates.io crate kinds 0.2.0
[INFO] tweaked toml for crates.io crate kinds 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kinds 0.2.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] beee05ed62499fdb83c80b9d6ad39ce49fbccec0835686d5b8e543c99d1fb78a
[INFO] running `Command { std: "docker" "start" "-a" "beee05ed62499fdb83c80b9d6ad39ce49fbccec0835686d5b8e543c99d1fb78a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "beee05ed62499fdb83c80b9d6ad39ce49fbccec0835686d5b8e543c99d1fb78a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beee05ed62499fdb83c80b9d6ad39ce49fbccec0835686d5b8e543c99d1fb78a", kill_on_drop: false }`
[INFO] [stdout] beee05ed62499fdb83c80b9d6ad39ce49fbccec0835686d5b8e543c99d1fb78a
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 165fe12a5011283a83f1ed3695e85e99abaeca1f486958ec111aa9ca08f87981
[INFO] running `Command { std: "docker" "start" "-a" "165fe12a5011283a83f1ed3695e85e99abaeca1f486958ec111aa9ca08f87981", kill_on_drop: false }`
[INFO] [stderr]    Compiling kinds v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Slice` is never constructed
[INFO] [stdout]   --> src/kind.rs:39:20
[INFO] [stdout]    |
[INFO] [stdout] 39 |             struct Slice<'a>(::std::marker::PhantomData<&'a ()>);
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Array` is never constructed
[INFO] [stdout]   --> src/kind.rs:66:20
[INFO] [stdout]    |
[INFO] [stdout] 66 |             struct Array<const N: usize>;
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "165fe12a5011283a83f1ed3695e85e99abaeca1f486958ec111aa9ca08f87981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "165fe12a5011283a83f1ed3695e85e99abaeca1f486958ec111aa9ca08f87981", kill_on_drop: false }`
[INFO] [stdout] 165fe12a5011283a83f1ed3695e85e99abaeca1f486958ec111aa9ca08f87981
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e9de0e6e6ef7506c5022a1178b8b62310f00d627ad2e0a06d6d33c1faf801fc
[INFO] running `Command { std: "docker" "start" "-a" "4e9de0e6e6ef7506c5022a1178b8b62310f00d627ad2e0a06d6d33c1faf801fc", kill_on_drop: false }`
[INFO] [stdout] warning: struct `Slice` is never constructed
[INFO] [stdout]   --> src/kind.rs:39:20
[INFO] [stdout]    |
[INFO] [stdout] 39 |             struct Slice<'a>(::std::marker::PhantomData<&'a ()>);
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Array` is never constructed
[INFO] [stdout]   --> src/kind.rs:66:20
[INFO] [stdout]    |
[INFO] [stdout] 66 |             struct Array<const N: usize>;
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kinds v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Slice` is never constructed
[INFO] [stdout]   --> src/kind.rs:39:20
[INFO] [stdout]    |
[INFO] [stdout] 39 |             struct Slice<'a>(::std::marker::PhantomData<&'a ()>);
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Array` is never constructed
[INFO] [stdout]   --> src/kind.rs:66:20
[INFO] [stdout]    |
[INFO] [stdout] 66 |             struct Array<const N: usize>;
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "4e9de0e6e6ef7506c5022a1178b8b62310f00d627ad2e0a06d6d33c1faf801fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e9de0e6e6ef7506c5022a1178b8b62310f00d627ad2e0a06d6d33c1faf801fc", kill_on_drop: false }`
[INFO] [stdout] 4e9de0e6e6ef7506c5022a1178b8b62310f00d627ad2e0a06d6d33c1faf801fc
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 826bbc1d456754a53af35b18d00ff23fd57ee234668ac364c75d701793183aac
[INFO] running `Command { std: "docker" "start" "-a" "826bbc1d456754a53af35b18d00ff23fd57ee234668ac364c75d701793183aac", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Slice` is never constructed
[INFO] [stderr]   --> src/kind.rs:39:20
[INFO] [stderr]    |
[INFO] [stderr] 39 |             struct Slice<'a>(::std::marker::PhantomData<&'a ()>);
[INFO] [stderr]    |                    ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Array` is never constructed
[INFO] [stderr]   --> src/kind.rs:66:20
[INFO] [stderr]    |
[INFO] [stderr] 66 |             struct Array<const N: usize>;
[INFO] [stderr]    |                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `kinds` (lib) generated 2 warnings
[INFO] [stderr] warning: `kinds` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kinds-c7482c87b5171129)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::kinds ... 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 kinds
[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" "826bbc1d456754a53af35b18d00ff23fd57ee234668ac364c75d701793183aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "826bbc1d456754a53af35b18d00ff23fd57ee234668ac364c75d701793183aac", kill_on_drop: false }`
[INFO] [stdout] 826bbc1d456754a53af35b18d00ff23fd57ee234668ac364c75d701793183aac