[INFO] fetching crate key-paths-core 0.9.0...
[INFO] testing key-paths-core-0.9.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate key-paths-core 0.9.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate key-paths-core 0.9.0
[INFO] finished tweaking crates.io crate key-paths-core 0.9.0
[INFO] tweaked toml for crates.io crate key-paths-core 0.9.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate key-paths-core 0.9.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate key-paths-core 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c198ad21c51ffc855edc659c2f3335751368fc452d363719185617d198e2acb
[INFO] running `Command { std: "docker" "start" "-a" "3c198ad21c51ffc855edc659c2f3335751368fc452d363719185617d198e2acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c198ad21c51ffc855edc659c2f3335751368fc452d363719185617d198e2acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c198ad21c51ffc855edc659c2f3335751368fc452d363719185617d198e2acb", kill_on_drop: false }`
[INFO] [stdout] 3c198ad21c51ffc855edc659c2f3335751368fc452d363719185617d198e2acb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae8dbc469c0385da41f141465c29af3ea7c916247334c8f2e0bd795ebe7fbee4
[INFO] running `Command { std: "docker" "start" "-a" "ae8dbc469c0385da41f141465c29af3ea7c916247334c8f2e0bd795ebe7fbee4", kill_on_drop: false }`
[INFO] [stderr]    Compiling key-paths-core v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `extract_mut`
[INFO] [stdout]    --> src/lib.rs:275:21
[INFO] [stdout]     |
[INFO] [stdout] 275 |                     extract_mut,
[INFO] [stdout]     |                     ^^^^^^^^^^^ help: try ignoring the field: `extract_mut: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "ae8dbc469c0385da41f141465c29af3ea7c916247334c8f2e0bd795ebe7fbee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae8dbc469c0385da41f141465c29af3ea7c916247334c8f2e0bd795ebe7fbee4", kill_on_drop: false }`
[INFO] [stdout] ae8dbc469c0385da41f141465c29af3ea7c916247334c8f2e0bd795ebe7fbee4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a8bcbe821cb79b4229fafe0845e039977e5849a5d944d66cc4434df648dfb2f
[INFO] running `Command { std: "docker" "start" "-a" "7a8bcbe821cb79b4229fafe0845e039977e5849a5d944d66cc4434df648dfb2f", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `extract_mut`
[INFO] [stdout]    --> src/lib.rs:275:21
[INFO] [stdout]     |
[INFO] [stdout] 275 |                     extract_mut,
[INFO] [stdout]     |                     ^^^^^^^^^^^ help: try ignoring the field: `extract_mut: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling key-paths-core v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `extract_mut`
[INFO] [stdout]    --> src/lib.rs:275:21
[INFO] [stdout]     |
[INFO] [stdout] 275 |                     extract_mut,
[INFO] [stdout]     |                     ^^^^^^^^^^^ help: try ignoring the field: `extract_mut: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "7a8bcbe821cb79b4229fafe0845e039977e5849a5d944d66cc4434df648dfb2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a8bcbe821cb79b4229fafe0845e039977e5849a5d944d66cc4434df648dfb2f", kill_on_drop: false }`
[INFO] [stdout] 7a8bcbe821cb79b4229fafe0845e039977e5849a5d944d66cc4434df648dfb2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7496aa57db28dcaac830f34047ddc76178ea6949336dae21403acb8a17f7a904
[INFO] running `Command { std: "docker" "start" "-a" "7496aa57db28dcaac830f34047ddc76178ea6949336dae21403acb8a17f7a904", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `extract_mut`
[INFO] [stderr]    --> src/lib.rs:275:21
[INFO] [stderr]     |
[INFO] [stderr] 275 |                     extract_mut,
[INFO] [stderr]     |                     ^^^^^^^^^^^ help: try ignoring the field: `extract_mut: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `key-paths-core` (lib) generated 1 warning
[INFO] [stderr] warning: `key-paths-core` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/key_paths_core-6b9e24154f3b8b6d)
[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] [stderr]    Doc-tests key_paths_core
[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" "7496aa57db28dcaac830f34047ddc76178ea6949336dae21403acb8a17f7a904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7496aa57db28dcaac830f34047ddc76178ea6949336dae21403acb8a17f7a904", kill_on_drop: false }`
[INFO] [stdout] 7496aa57db28dcaac830f34047ddc76178ea6949336dae21403acb8a17f7a904