[INFO] fetching crate kwd 1.0.0...
[INFO] testing kwd-1.0.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate kwd 1.0.0 into /workspace/builds/worker-1-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kwd 1.0.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75ea25ddda6b30688dbf8e5da97f68c88fefaff364b8859c3cbcf9bf935ea488
[INFO] running `Command { std: "docker" "start" "-a" "75ea25ddda6b30688dbf8e5da97f68c88fefaff364b8859c3cbcf9bf935ea488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75ea25ddda6b30688dbf8e5da97f68c88fefaff364b8859c3cbcf9bf935ea488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75ea25ddda6b30688dbf8e5da97f68c88fefaff364b8859c3cbcf9bf935ea488", kill_on_drop: false }`
[INFO] [stdout] 75ea25ddda6b30688dbf8e5da97f68c88fefaff364b8859c3cbcf9bf935ea488
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2dc85fa8f93d517259fdbb837cfb7165cd2ebb8eb2a55ccd808e35e448a8cd56
[INFO] running `Command { std: "docker" "start" "-a" "2dc85fa8f93d517259fdbb837cfb7165cd2ebb8eb2a55ccd808e35e448a8cd56", 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 1.75s
[INFO] running `Command { std: "docker" "inspect" "2dc85fa8f93d517259fdbb837cfb7165cd2ebb8eb2a55ccd808e35e448a8cd56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dc85fa8f93d517259fdbb837cfb7165cd2ebb8eb2a55ccd808e35e448a8cd56", kill_on_drop: false }`
[INFO] [stdout] 2dc85fa8f93d517259fdbb837cfb7165cd2ebb8eb2a55ccd808e35e448a8cd56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 171a6bee1cb286520b400e8394918244ec516495a09e1e53c50e77a6e2aafc0b
[INFO] running `Command { std: "docker" "start" "-a" "171a6bee1cb286520b400e8394918244ec516495a09e1e53c50e77a6e2aafc0b", 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 0.31s
[INFO] running `Command { std: "docker" "inspect" "171a6bee1cb286520b400e8394918244ec516495a09e1e53c50e77a6e2aafc0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "171a6bee1cb286520b400e8394918244ec516495a09e1e53c50e77a6e2aafc0b", kill_on_drop: false }`
[INFO] [stdout] 171a6bee1cb286520b400e8394918244ec516495a09e1e53c50e77a6e2aafc0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1fee3e2019c50e862938701ab21ccf4b2cb912b5617900b581fc52cf17ca7f6b
[INFO] running `Command { std: "docker" "start" "-a" "1fee3e2019c50e862938701ab21ccf4b2cb912b5617900b581fc52cf17ca7f6b", 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 0.03s
[INFO] [stderr]      Running unittests src/copier/main.rs (/opt/rustwide/target/debug/deps/copier-d088c28a3c52fdb0)
[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] [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] running `Command { std: "docker" "inspect" "1fee3e2019c50e862938701ab21ccf4b2cb912b5617900b581fc52cf17ca7f6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fee3e2019c50e862938701ab21ccf4b2cb912b5617900b581fc52cf17ca7f6b", kill_on_drop: false }`
[INFO] [stdout] 1fee3e2019c50e862938701ab21ccf4b2cb912b5617900b581fc52cf17ca7f6b