[INFO] fetching crate range-cmp 0.1.3...
[INFO] building range-cmp-0.1.3 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate range-cmp 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate range-cmp 0.1.3
[INFO] finished tweaking crates.io crate range-cmp 0.1.3
[INFO] tweaked toml for crates.io crate range-cmp 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate range-cmp 0.1.3 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-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] beccaa43b334456c627afc323c7edea729c899106577543a753f430c518b4ec5
[INFO] running `Command { std: "docker" "start" "-a" "beccaa43b334456c627afc323c7edea729c899106577543a753f430c518b4ec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "beccaa43b334456c627afc323c7edea729c899106577543a753f430c518b4ec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beccaa43b334456c627afc323c7edea729c899106577543a753f430c518b4ec5", kill_on_drop: false }`
[INFO] [stdout] beccaa43b334456c627afc323c7edea729c899106577543a753f430c518b4ec5
[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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5df1a92d4bb5b9b8d02647e258ce2f5a7bf77a4d2b90ae022e1862f864597fd8
[INFO] running `Command { std: "docker" "start" "-a" "5df1a92d4bb5b9b8d02647e258ce2f5a7bf77a4d2b90ae022e1862f864597fd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling range-cmp v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "5df1a92d4bb5b9b8d02647e258ce2f5a7bf77a4d2b90ae022e1862f864597fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5df1a92d4bb5b9b8d02647e258ce2f5a7bf77a4d2b90ae022e1862f864597fd8", kill_on_drop: false }`
[INFO] [stdout] 5df1a92d4bb5b9b8d02647e258ce2f5a7bf77a4d2b90ae022e1862f864597fd8
[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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16d7eaa37dd2b8a278d9761881bc7a7034212ee31ef844f562a5a6136ca09417
[INFO] running `Command { std: "docker" "start" "-a" "16d7eaa37dd2b8a278d9761881bc7a7034212ee31ef844f562a5a6136ca09417", kill_on_drop: false }`
[INFO] [stderr]    Compiling range-cmp v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "16d7eaa37dd2b8a278d9761881bc7a7034212ee31ef844f562a5a6136ca09417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16d7eaa37dd2b8a278d9761881bc7a7034212ee31ef844f562a5a6136ca09417", kill_on_drop: false }`
[INFO] [stdout] 16d7eaa37dd2b8a278d9761881bc7a7034212ee31ef844f562a5a6136ca09417