[INFO] fetching crate myyrakle_boom 0.1.0...
[INFO] building myyrakle_boom-0.1.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate myyrakle_boom 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate myyrakle_boom 0.1.0
[INFO] finished tweaking crates.io crate myyrakle_boom 0.1.0
[INFO] tweaked toml for crates.io crate myyrakle_boom 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate myyrakle_boom 0.1.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bda427a5136855dd5999cf4ed5a29979ef2f8b65ba65cde34312e32aaa83bac1
[INFO] running `Command { std: "docker" "start" "-a" "bda427a5136855dd5999cf4ed5a29979ef2f8b65ba65cde34312e32aaa83bac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bda427a5136855dd5999cf4ed5a29979ef2f8b65ba65cde34312e32aaa83bac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bda427a5136855dd5999cf4ed5a29979ef2f8b65ba65cde34312e32aaa83bac1", kill_on_drop: false }`
[INFO] [stdout] bda427a5136855dd5999cf4ed5a29979ef2f8b65ba65cde34312e32aaa83bac1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41fae5b7743122ec4a76adf637f921740b6bb6cfc569ecad7f200b36ce81bb42
[INFO] running `Command { std: "docker" "start" "-a" "41fae5b7743122ec4a76adf637f921740b6bb6cfc569ecad7f200b36ce81bb42", kill_on_drop: false }`
[INFO] [stderr]    Compiling myyrakle_boom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "41fae5b7743122ec4a76adf637f921740b6bb6cfc569ecad7f200b36ce81bb42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41fae5b7743122ec4a76adf637f921740b6bb6cfc569ecad7f200b36ce81bb42", kill_on_drop: false }`
[INFO] [stdout] 41fae5b7743122ec4a76adf637f921740b6bb6cfc569ecad7f200b36ce81bb42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6fe1a740805addcb0388ee516571b68ad43efeca3e91d75bd23593e263aacf9
[INFO] running `Command { std: "docker" "start" "-a" "c6fe1a740805addcb0388ee516571b68ad43efeca3e91d75bd23593e263aacf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling myyrakle_boom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "c6fe1a740805addcb0388ee516571b68ad43efeca3e91d75bd23593e263aacf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6fe1a740805addcb0388ee516571b68ad43efeca3e91d75bd23593e263aacf9", kill_on_drop: false }`
[INFO] [stdout] c6fe1a740805addcb0388ee516571b68ad43efeca3e91d75bd23593e263aacf9