[INFO] fetching crate linebreak-convert-writer 0.1.0...
[INFO] checking linebreak-convert-writer-0.1.0 against master#d62d3f7fa9a91d933213cc10e20e740608983f64 for pr-77015
[INFO] extracting crate linebreak-convert-writer 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate linebreak-convert-writer 0.1.0 on toolchain d62d3f7fa9a91d933213cc10e20e740608983f64
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linebreak-convert-writer 0.1.0
[INFO] finished tweaking crates.io crate linebreak-convert-writer 0.1.0
[INFO] tweaked toml for crates.io crate linebreak-convert-writer 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7d6d4e1f8d04e8fb96f1936a40530dca1502d73cf83f95280a2c8fb235518ef
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c7d6d4e1f8d04e8fb96f1936a40530dca1502d73cf83f95280a2c8fb235518ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7d6d4e1f8d04e8fb96f1936a40530dca1502d73cf83f95280a2c8fb235518ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7d6d4e1f8d04e8fb96f1936a40530dca1502d73cf83f95280a2c8fb235518ef", kill_on_drop: false }`
[INFO] [stdout] c7d6d4e1f8d04e8fb96f1936a40530dca1502d73cf83f95280a2c8fb235518ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4b785f8b14e3fbdac24f132cfa442196ff3e97b954abbf4abb8deb5331f7485
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b4b785f8b14e3fbdac24f132cfa442196ff3e97b954abbf4abb8deb5331f7485", kill_on_drop: false }`
[INFO] [stderr]     Checking memstream v0.0.1
[INFO] [stderr]     Checking linebreak-convert-writer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "b4b785f8b14e3fbdac24f132cfa442196ff3e97b954abbf4abb8deb5331f7485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4b785f8b14e3fbdac24f132cfa442196ff3e97b954abbf4abb8deb5331f7485", kill_on_drop: false }`
[INFO] [stdout] b4b785f8b14e3fbdac24f132cfa442196ff3e97b954abbf4abb8deb5331f7485