[INFO] fetching crate kwd 1.0.0...
[INFO] testing kwd-1.0.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate kwd 1.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate kwd 1.0.0
[INFO] finished tweaking crates.io crate kwd 1.0.0
[INFO] tweaked toml for crates.io crate kwd 1.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kwd 1.0.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kwd 1.0.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded path-clean v1.0.1
[INFO] [stderr]   Downloaded regex-lite v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd6ca8c49bf04b8d608442a6b43af93ef3a524bf90e66fca0698b6024cf3685a
[INFO] running `Command { std: "docker" "start" "-a" "fd6ca8c49bf04b8d608442a6b43af93ef3a524bf90e66fca0698b6024cf3685a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd6ca8c49bf04b8d608442a6b43af93ef3a524bf90e66fca0698b6024cf3685a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd6ca8c49bf04b8d608442a6b43af93ef3a524bf90e66fca0698b6024cf3685a", kill_on_drop: false }`
[INFO] [stdout] fd6ca8c49bf04b8d608442a6b43af93ef3a524bf90e66fca0698b6024cf3685a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c952db46ae76b5835a1a211514619c41030bd1407d74f870bba5e051aa48519f
[INFO] running `Command { std: "docker" "start" "-a" "c952db46ae76b5835a1a211514619c41030bd1407d74f870bba5e051aa48519f", kill_on_drop: false }`
[INFO] [stderr]    Compiling path-clean v1.0.1
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]    Compiling kwd v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `FileTimes` that must be used
[INFO] [stdout]   --> src/copier/main.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     tm.set_modified(modified);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: must be applied to a file via `File::set_times` to have any effect
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let _ = tm.set_modified(modified);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `FileTimes` that must be used
[INFO] [stdout]   --> src/copier/main.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     tm.set_accessed(accessed);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: must be applied to a file via `File::set_times` to have any effect
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let _ = tm.set_accessed(accessed);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "c952db46ae76b5835a1a211514619c41030bd1407d74f870bba5e051aa48519f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c952db46ae76b5835a1a211514619c41030bd1407d74f870bba5e051aa48519f", kill_on_drop: false }`
[INFO] [stdout] c952db46ae76b5835a1a211514619c41030bd1407d74f870bba5e051aa48519f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 593df6838e2a2df9bded9f981b64beaf71611be6d9dc0b0ef2b002f40fbdbe25
[INFO] running `Command { std: "docker" "start" "-a" "593df6838e2a2df9bded9f981b64beaf71611be6d9dc0b0ef2b002f40fbdbe25", kill_on_drop: false }`
[INFO] [stderr]    Compiling kwd v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `FileTimes` that must be used
[INFO] [stdout]   --> src/copier/main.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     tm.set_modified(modified);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: must be applied to a file via `File::set_times` to have any effect
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let _ = tm.set_modified(modified);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `FileTimes` that must be used
[INFO] [stdout]   --> src/copier/main.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     tm.set_accessed(accessed);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: must be applied to a file via `File::set_times` to have any effect
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let _ = tm.set_accessed(accessed);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "593df6838e2a2df9bded9f981b64beaf71611be6d9dc0b0ef2b002f40fbdbe25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "593df6838e2a2df9bded9f981b64beaf71611be6d9dc0b0ef2b002f40fbdbe25", kill_on_drop: false }`
[INFO] [stdout] 593df6838e2a2df9bded9f981b64beaf71611be6d9dc0b0ef2b002f40fbdbe25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b878866ea466867381d3d050e60e7ba5b49a51b2b411f557a4133c347f950fcd
[INFO] running `Command { std: "docker" "start" "-a" "b878866ea466867381d3d050e60e7ba5b49a51b2b411f557a4133c347f950fcd", kill_on_drop: false }`
[INFO] [stderr] warning: unused `FileTimes` that must be used
[INFO] [stderr]   --> src/copier/main.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     tm.set_modified(modified);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: must be applied to a file via `File::set_times` to have any effect
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let _ = tm.set_modified(modified);
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `FileTimes` that must be used
[INFO] [stderr]   --> src/copier/main.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     tm.set_accessed(accessed);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: must be applied to a file via `File::set_times` to have any effect
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let _ = tm.set_accessed(accessed);
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `kwd` (bin "copier" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/copier/main.rs (/opt/rustwide/target/debug/deps/copier-d088c28a3c52fdb0)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kwd-7bbbbb36b98e19f3)
[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] [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" "b878866ea466867381d3d050e60e7ba5b49a51b2b411f557a4133c347f950fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b878866ea466867381d3d050e60e7ba5b49a51b2b411f557a4133c347f950fcd", kill_on_drop: false }`
[INFO] [stdout] b878866ea466867381d3d050e60e7ba5b49a51b2b411f557a4133c347f950fcd