[INFO] fetching crate slice-by-8 1.0.11...
[INFO] building slice-by-8-1.0.11 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate slice-by-8 1.0.11 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate slice-by-8 1.0.11
[INFO] finished tweaking crates.io crate slice-by-8 1.0.11
[INFO] tweaked toml for crates.io crate slice-by-8 1.0.11 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate slice-by-8 1.0.11 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] crate crates.io crate slice-by-8 1.0.11 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e7eb7956b7c52f7c66f3755bc6d33d617260bd5044bf3d26772b558256df748c
[INFO] running `Command { std: "docker" "start" "-a" "e7eb7956b7c52f7c66f3755bc6d33d617260bd5044bf3d26772b558256df748c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7eb7956b7c52f7c66f3755bc6d33d617260bd5044bf3d26772b558256df748c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7eb7956b7c52f7c66f3755bc6d33d617260bd5044bf3d26772b558256df748c", kill_on_drop: false }`
[INFO] [stdout] e7eb7956b7c52f7c66f3755bc6d33d617260bd5044bf3d26772b558256df748c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7073a42ca85630c3a82fe367c95531cb8ef5c6173276cf9877266cf15bd81913
[INFO] running `Command { std: "docker" "start" "-a" "7073a42ca85630c3a82fe367c95531cb8ef5c6173276cf9877266cf15bd81913", kill_on_drop: false }`
[INFO] [stderr]    Compiling slice-by-8 v1.0.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "7073a42ca85630c3a82fe367c95531cb8ef5c6173276cf9877266cf15bd81913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7073a42ca85630c3a82fe367c95531cb8ef5c6173276cf9877266cf15bd81913", kill_on_drop: false }`
[INFO] [stdout] 7073a42ca85630c3a82fe367c95531cb8ef5c6173276cf9877266cf15bd81913
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f839b1f3132ecb0c1e4bfd3a47979f034db6510337a130ff01bf28b0c8c15922
[INFO] running `Command { std: "docker" "start" "-a" "f839b1f3132ecb0c1e4bfd3a47979f034db6510337a130ff01bf28b0c8c15922", kill_on_drop: false }`
[INFO] [stderr]    Compiling slice-by-8 v1.0.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "f839b1f3132ecb0c1e4bfd3a47979f034db6510337a130ff01bf28b0c8c15922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f839b1f3132ecb0c1e4bfd3a47979f034db6510337a130ff01bf28b0c8c15922", kill_on_drop: false }`
[INFO] [stdout] f839b1f3132ecb0c1e4bfd3a47979f034db6510337a130ff01bf28b0c8c15922