[INFO] fetching crate xlaw 0.0.3...
[INFO] building xlaw-0.0.3 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate xlaw 0.0.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate xlaw 0.0.3
[INFO] finished tweaking crates.io crate xlaw 0.0.3
[INFO] tweaked toml for crates.io crate xlaw 0.0.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xlaw 0.0.3 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xlaw 0.0.3 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 251b50972a7c1c9127493cff76a6af52dc46cbfdaac7daac7ad8b45e5becfc9c
[INFO] running `Command { std: "docker" "start" "-a" "251b50972a7c1c9127493cff76a6af52dc46cbfdaac7daac7ad8b45e5becfc9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "251b50972a7c1c9127493cff76a6af52dc46cbfdaac7daac7ad8b45e5becfc9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "251b50972a7c1c9127493cff76a6af52dc46cbfdaac7daac7ad8b45e5becfc9c", kill_on_drop: false }`
[INFO] [stdout] 251b50972a7c1c9127493cff76a6af52dc46cbfdaac7daac7ad8b45e5becfc9c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b1f9901ea21a02e0cae7f3660d4f2fe0377cd843286c0f7db9164192fbb603d
[INFO] running `Command { std: "docker" "start" "-a" "6b1f9901ea21a02e0cae7f3660d4f2fe0377cd843286c0f7db9164192fbb603d", kill_on_drop: false }`
[INFO] [stderr]    Compiling xlaw v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "6b1f9901ea21a02e0cae7f3660d4f2fe0377cd843286c0f7db9164192fbb603d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b1f9901ea21a02e0cae7f3660d4f2fe0377cd843286c0f7db9164192fbb603d", kill_on_drop: false }`
[INFO] [stdout] 6b1f9901ea21a02e0cae7f3660d4f2fe0377cd843286c0f7db9164192fbb603d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e62cb3d9a2d1656ee73659941646d2c022c99d4c23e0cb7788a48e0e4e047fe2
[INFO] running `Command { std: "docker" "start" "-a" "e62cb3d9a2d1656ee73659941646d2c022c99d4c23e0cb7788a48e0e4e047fe2", kill_on_drop: false }`
[INFO] [stderr]    Compiling xlaw v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "e62cb3d9a2d1656ee73659941646d2c022c99d4c23e0cb7788a48e0e4e047fe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e62cb3d9a2d1656ee73659941646d2c022c99d4c23e0cb7788a48e0e4e047fe2", kill_on_drop: false }`
[INFO] [stdout] e62cb3d9a2d1656ee73659941646d2c022c99d4c23e0cb7788a48e0e4e047fe2