[INFO] fetching crate seokmin_fenv 0.2.1...
[INFO] testing seokmin_fenv-0.2.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate seokmin_fenv 0.2.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate seokmin_fenv 0.2.1
[INFO] finished tweaking crates.io crate seokmin_fenv 0.2.1
[INFO] tweaked toml for crates.io crate seokmin_fenv 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate seokmin_fenv 0.2.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate seokmin_fenv 0.2.1 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb2a8707233ff57ae9270e84034df488682ff24aa2ea6235cc38089040f49a85
[INFO] running `Command { std: "docker" "start" "-a" "fb2a8707233ff57ae9270e84034df488682ff24aa2ea6235cc38089040f49a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb2a8707233ff57ae9270e84034df488682ff24aa2ea6235cc38089040f49a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb2a8707233ff57ae9270e84034df488682ff24aa2ea6235cc38089040f49a85", kill_on_drop: false }`
[INFO] [stdout] fb2a8707233ff57ae9270e84034df488682ff24aa2ea6235cc38089040f49a85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd1e35acdc4f7265464ad28470d10179898a9b38365fb48ac0fd55dbec536a79
[INFO] running `Command { std: "docker" "start" "-a" "dd1e35acdc4f7265464ad28470d10179898a9b38365fb48ac0fd55dbec536a79", kill_on_drop: false }`
[INFO] [stderr]    Compiling seokmin_fenv v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "dd1e35acdc4f7265464ad28470d10179898a9b38365fb48ac0fd55dbec536a79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd1e35acdc4f7265464ad28470d10179898a9b38365fb48ac0fd55dbec536a79", kill_on_drop: false }`
[INFO] [stdout] dd1e35acdc4f7265464ad28470d10179898a9b38365fb48ac0fd55dbec536a79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24a87a704afbe81c508967f1a2e87c2f9a0c0413bef85541f092a3067a5019e6
[INFO] running `Command { std: "docker" "start" "-a" "24a87a704afbe81c508967f1a2e87c2f9a0c0413bef85541f092a3067a5019e6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "24a87a704afbe81c508967f1a2e87c2f9a0c0413bef85541f092a3067a5019e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24a87a704afbe81c508967f1a2e87c2f9a0c0413bef85541f092a3067a5019e6", kill_on_drop: false }`
[INFO] [stdout] 24a87a704afbe81c508967f1a2e87c2f9a0c0413bef85541f092a3067a5019e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a1e5c4202c1d3db4c98be9e98f3cd608e9ec1b1c08c95df8a6287d32b30bd10
[INFO] running `Command { std: "docker" "start" "-a" "7a1e5c4202c1d3db4c98be9e98f3cd608e9ec1b1c08c95df8a6287d32b30bd10", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "7a1e5c4202c1d3db4c98be9e98f3cd608e9ec1b1c08c95df8a6287d32b30bd10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a1e5c4202c1d3db4c98be9e98f3cd608e9ec1b1c08c95df8a6287d32b30bd10", kill_on_drop: false }`
[INFO] [stdout] 7a1e5c4202c1d3db4c98be9e98f3cd608e9ec1b1c08c95df8a6287d32b30bd10