[INFO] fetching crate time-ext 0.1.0-pre...
[INFO] building time-ext-0.1.0-pre against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate time-ext 0.1.0-pre into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate time-ext 0.1.0-pre
[INFO] finished tweaking crates.io crate time-ext 0.1.0-pre
[INFO] tweaked toml for crates.io crate time-ext 0.1.0-pre written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate time-ext 0.1.0-pre 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] [stderr]     Blocking waiting for file lock on package cache
[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] 66fa36e1119097d20b0ef479b9ac374fdde5537334c5045ca8708655b077de86
[INFO] running `Command { std: "docker" "start" "-a" "66fa36e1119097d20b0ef479b9ac374fdde5537334c5045ca8708655b077de86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66fa36e1119097d20b0ef479b9ac374fdde5537334c5045ca8708655b077de86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66fa36e1119097d20b0ef479b9ac374fdde5537334c5045ca8708655b077de86", kill_on_drop: false }`
[INFO] [stdout] 66fa36e1119097d20b0ef479b9ac374fdde5537334c5045ca8708655b077de86
[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] 43798885b7cd389a8208b0ec5e96c4396252c52be10581f8d53ca41e64a7d3a9
[INFO] running `Command { std: "docker" "start" "-a" "43798885b7cd389a8208b0ec5e96c4396252c52be10581f8d53ca41e64a7d3a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling time-ext v0.1.0-pre (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "43798885b7cd389a8208b0ec5e96c4396252c52be10581f8d53ca41e64a7d3a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43798885b7cd389a8208b0ec5e96c4396252c52be10581f8d53ca41e64a7d3a9", kill_on_drop: false }`
[INFO] [stdout] 43798885b7cd389a8208b0ec5e96c4396252c52be10581f8d53ca41e64a7d3a9
[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] a6a7fdb410497be6dee1f0ab16134e1d1e30b56613c2144beb6054ad3a4dc6df
[INFO] running `Command { std: "docker" "start" "-a" "a6a7fdb410497be6dee1f0ab16134e1d1e30b56613c2144beb6054ad3a4dc6df", kill_on_drop: false }`
[INFO] [stderr]    Compiling time-ext v0.1.0-pre (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "a6a7fdb410497be6dee1f0ab16134e1d1e30b56613c2144beb6054ad3a4dc6df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6a7fdb410497be6dee1f0ab16134e1d1e30b56613c2144beb6054ad3a4dc6df", kill_on_drop: false }`
[INFO] [stdout] a6a7fdb410497be6dee1f0ab16134e1d1e30b56613c2144beb6054ad3a4dc6df