[INFO] fetching crate kinds 0.2.0...
[INFO] testing kinds-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate kinds 0.2.0 into /workspace/builds/worker-4-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kinds 0.2.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80d8c4fb378dad0ac55dbbea946e84ec7f60c605c7d4809d5e5f01ca5fe1af2b
[INFO] running `Command { std: "docker" "start" "-a" "80d8c4fb378dad0ac55dbbea946e84ec7f60c605c7d4809d5e5f01ca5fe1af2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80d8c4fb378dad0ac55dbbea946e84ec7f60c605c7d4809d5e5f01ca5fe1af2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80d8c4fb378dad0ac55dbbea946e84ec7f60c605c7d4809d5e5f01ca5fe1af2b", kill_on_drop: false }`
[INFO] [stdout] 80d8c4fb378dad0ac55dbbea946e84ec7f60c605c7d4809d5e5f01ca5fe1af2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b1e6a0fb67e17d03bb02be5454231591ba06450dfafe7e3b14586416e331c0e
[INFO] running `Command { std: "docker" "start" "-a" "9b1e6a0fb67e17d03bb02be5454231591ba06450dfafe7e3b14586416e331c0e", 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 0.14s
[INFO] running `Command { std: "docker" "inspect" "9b1e6a0fb67e17d03bb02be5454231591ba06450dfafe7e3b14586416e331c0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b1e6a0fb67e17d03bb02be5454231591ba06450dfafe7e3b14586416e331c0e", kill_on_drop: false }`
[INFO] [stdout] 9b1e6a0fb67e17d03bb02be5454231591ba06450dfafe7e3b14586416e331c0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bc67cb8dfad41131c91e1db47a239f445ab182fd1a0f3111b44bdc638b22113
[INFO] running `Command { std: "docker" "start" "-a" "6bc67cb8dfad41131c91e1db47a239f445ab182fd1a0f3111b44bdc638b22113", 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 0.24s
[INFO] running `Command { std: "docker" "inspect" "6bc67cb8dfad41131c91e1db47a239f445ab182fd1a0f3111b44bdc638b22113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bc67cb8dfad41131c91e1db47a239f445ab182fd1a0f3111b44bdc638b22113", kill_on_drop: false }`
[INFO] [stdout] 6bc67cb8dfad41131c91e1db47a239f445ab182fd1a0f3111b44bdc638b22113
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe13b1ae254c60370edd3181db2b1b6106458d7c5a527c4165bf87260ea8d560
[INFO] running `Command { std: "docker" "start" "-a" "fe13b1ae254c60370edd3181db2b1b6106458d7c5a527c4165bf87260ea8d560", 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 0.04s
[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" "fe13b1ae254c60370edd3181db2b1b6106458d7c5a527c4165bf87260ea8d560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe13b1ae254c60370edd3181db2b1b6106458d7c5a527c4165bf87260ea8d560", kill_on_drop: false }`
[INFO] [stdout] fe13b1ae254c60370edd3181db2b1b6106458d7c5a527c4165bf87260ea8d560