[INFO] fetching crate zeuhl_fraction 0.1.0...
[INFO] checking zeuhl_fraction-0.1.0 against try#3652eaba14e5de752eaa5a8ffcac7132f9244f07 for pr-139272
[INFO] extracting crate zeuhl_fraction 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate zeuhl_fraction 0.1.0 on toolchain 3652eaba14e5de752eaa5a8ffcac7132f9244f07
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3652eaba14e5de752eaa5a8ffcac7132f9244f07" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zeuhl_fraction 0.1.0
[INFO] finished tweaking crates.io crate zeuhl_fraction 0.1.0
[INFO] tweaked toml for crates.io crate zeuhl_fraction 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate zeuhl_fraction 0.1.0 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" "+3652eaba14e5de752eaa5a8ffcac7132f9244f07" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3652eaba14e5de752eaa5a8ffcac7132f9244f07" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32794b3b44c313632fe3dcf6d104b6209b650c479e6c4712f78b79c2fc8061e6
[INFO] running `Command { std: "docker" "start" "-a" "32794b3b44c313632fe3dcf6d104b6209b650c479e6c4712f78b79c2fc8061e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32794b3b44c313632fe3dcf6d104b6209b650c479e6c4712f78b79c2fc8061e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32794b3b44c313632fe3dcf6d104b6209b650c479e6c4712f78b79c2fc8061e6", kill_on_drop: false }`
[INFO] [stdout] 32794b3b44c313632fe3dcf6d104b6209b650c479e6c4712f78b79c2fc8061e6
[INFO] checking zeuhl_fraction-0.1.0 against try#3652eaba14e5de752eaa5a8ffcac7132f9244f07 for pr-139272
[INFO] extracting crate zeuhl_fraction 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate zeuhl_fraction 0.1.0 on toolchain 3652eaba14e5de752eaa5a8ffcac7132f9244f07
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3652eaba14e5de752eaa5a8ffcac7132f9244f07" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zeuhl_fraction 0.1.0
[INFO] finished tweaking crates.io crate zeuhl_fraction 0.1.0
[INFO] tweaked toml for crates.io crate zeuhl_fraction 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate zeuhl_fraction 0.1.0 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" "+3652eaba14e5de752eaa5a8ffcac7132f9244f07" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3652eaba14e5de752eaa5a8ffcac7132f9244f07" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9f1bd69892539566d03050960eeebd215228bafd1ee6193893a08fa2cf529f5
[INFO] running `Command { std: "docker" "start" "-a" "c9f1bd69892539566d03050960eeebd215228bafd1ee6193893a08fa2cf529f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9f1bd69892539566d03050960eeebd215228bafd1ee6193893a08fa2cf529f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9f1bd69892539566d03050960eeebd215228bafd1ee6193893a08fa2cf529f5", kill_on_drop: false }`
[INFO] [stdout] c9f1bd69892539566d03050960eeebd215228bafd1ee6193893a08fa2cf529f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3652eaba14e5de752eaa5a8ffcac7132f9244f07" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0375e1f57368242d1368d213c62a1e12949332e9c50bb0233539468f5c54682
[INFO] running `Command { std: "docker" "start" "-a" "f0375e1f57368242d1368d213c62a1e12949332e9c50bb0233539468f5c54682", kill_on_drop: false }`
[INFO] [stderr]     Checking zeuhl_fraction v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "f0375e1f57368242d1368d213c62a1e12949332e9c50bb0233539468f5c54682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0375e1f57368242d1368d213c62a1e12949332e9c50bb0233539468f5c54682", kill_on_drop: false }`
[INFO] [stdout] f0375e1f57368242d1368d213c62a1e12949332e9c50bb0233539468f5c54682