[INFO] fetching crate time_period 1.0.0...
[INFO] building time_period-1.0.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate time_period 1.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate time_period 1.0.0
[INFO] finished tweaking crates.io crate time_period 1.0.0
[INFO] tweaked toml for crates.io crate time_period 1.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate time_period 1.0.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding svg v0.13.1 (available: v0.18.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3672b0a4a68f69cb4e806341ce22b30f61ee1a934abbac16840dd937f69fcfdf
[INFO] running `Command { std: "docker" "start" "-a" "3672b0a4a68f69cb4e806341ce22b30f61ee1a934abbac16840dd937f69fcfdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3672b0a4a68f69cb4e806341ce22b30f61ee1a934abbac16840dd937f69fcfdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3672b0a4a68f69cb4e806341ce22b30f61ee1a934abbac16840dd937f69fcfdf", kill_on_drop: false }`
[INFO] [stdout] 3672b0a4a68f69cb4e806341ce22b30f61ee1a934abbac16840dd937f69fcfdf
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16b37fbc08b3222ae2f2348e45614d031bd1aa686f29e1acceea3ed3cac0bdb3
[INFO] running `Command { std: "docker" "start" "-a" "16b37fbc08b3222ae2f2348e45614d031bd1aa686f29e1acceea3ed3cac0bdb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling time_period v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `IMPOSSIBLE`, `PeriodError`, and `PeriodResult`
[INFO] [stdout]  --> src/period.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use result::{PeriodError, PeriodResult, IMPOSSIBLE};
[INFO] [stdout]   |                  ^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "16b37fbc08b3222ae2f2348e45614d031bd1aa686f29e1acceea3ed3cac0bdb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16b37fbc08b3222ae2f2348e45614d031bd1aa686f29e1acceea3ed3cac0bdb3", kill_on_drop: false }`
[INFO] [stdout] 16b37fbc08b3222ae2f2348e45614d031bd1aa686f29e1acceea3ed3cac0bdb3
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcf20ae7706ff0d59b5bd3092fa47aa49c3f0af608d0279fc7152f0542bd572e
[INFO] running `Command { std: "docker" "start" "-a" "bcf20ae7706ff0d59b5bd3092fa47aa49c3f0af608d0279fc7152f0542bd572e", kill_on_drop: false }`
[INFO] [stderr]    Compiling svg v0.13.1
[INFO] [stdout] warning: unused imports: `IMPOSSIBLE`, `PeriodError`, and `PeriodResult`
[INFO] [stdout]  --> src/period.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use result::{PeriodError, PeriodResult, IMPOSSIBLE};
[INFO] [stdout]   |                  ^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling time_period v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `IMPOSSIBLE`, `PeriodError`, and `PeriodResult`
[INFO] [stdout]  --> src/period.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use result::{PeriodError, PeriodResult, IMPOSSIBLE};
[INFO] [stdout]   |                  ^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "bcf20ae7706ff0d59b5bd3092fa47aa49c3f0af608d0279fc7152f0542bd572e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcf20ae7706ff0d59b5bd3092fa47aa49c3f0af608d0279fc7152f0542bd572e", kill_on_drop: false }`
[INFO] [stdout] bcf20ae7706ff0d59b5bd3092fa47aa49c3f0af608d0279fc7152f0542bd572e