[INFO] fetching crate cal 0.0.1...
[INFO] testing cal-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cal 0.0.1 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate cal 0.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cal 0.0.1
[INFO] finished tweaking crates.io crate cal 0.0.1
[INFO] tweaked toml for crates.io crate cal 0.0.1 written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: path `/workspace/builds/worker-84/source/src/cal.rs` was erroneously implicitly accepted for binary `cal`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f15c83c333fd1df1da1e80cb59ff5b913bfd9c1dd5fbaec71bb8fb461e6f514e
[INFO] running `Command { std: "docker" "start" "-a" "f15c83c333fd1df1da1e80cb59ff5b913bfd9c1dd5fbaec71bb8fb461e6f514e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f15c83c333fd1df1da1e80cb59ff5b913bfd9c1dd5fbaec71bb8fb461e6f514e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f15c83c333fd1df1da1e80cb59ff5b913bfd9c1dd5fbaec71bb8fb461e6f514e", kill_on_drop: false }`
[INFO] [stdout] f15c83c333fd1df1da1e80cb59ff5b913bfd9c1dd5fbaec71bb8fb461e6f514e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b9c91f0445542f1cf3eb8a921d804cddc39162849dc4f088353094337604a7e
[INFO] running `Command { std: "docker" "start" "-a" "3b9c91f0445542f1cf3eb8a921d804cddc39162849dc4f088353094337604a7e", kill_on_drop: false }`
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/cal.rs` was erroneously implicitly accepted for binary `cal`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling cal v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::time::duration`
[INFO] [stdout]  --> src/cal.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::duration::Duration;
[INFO] [stdout]   |                ^^^^^^^^ could not find `duration` in `time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cal` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "3b9c91f0445542f1cf3eb8a921d804cddc39162849dc4f088353094337604a7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b9c91f0445542f1cf3eb8a921d804cddc39162849dc4f088353094337604a7e", kill_on_drop: false }`
[INFO] [stdout] 3b9c91f0445542f1cf3eb8a921d804cddc39162849dc4f088353094337604a7e