[INFO] fetching crate matrixcompare-core 0.1.0...
[INFO] building matrixcompare-core-0.1.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate matrixcompare-core 0.1.0 into /workspace/builds/worker-102/source
[INFO] validating manifest of crates.io crate matrixcompare-core 0.1.0 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate matrixcompare-core 0.1.0
[INFO] finished tweaking crates.io crate matrixcompare-core 0.1.0
[INFO] tweaked toml for crates.io crate matrixcompare-core 0.1.0 written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 292a0a30d4a55a1fc5581fde9ffa8198b495bb2f0ec34b49759fd9ae1a15fce6
[INFO] running `Command { std: "docker" "start" "-a" "292a0a30d4a55a1fc5581fde9ffa8198b495bb2f0ec34b49759fd9ae1a15fce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "292a0a30d4a55a1fc5581fde9ffa8198b495bb2f0ec34b49759fd9ae1a15fce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "292a0a30d4a55a1fc5581fde9ffa8198b495bb2f0ec34b49759fd9ae1a15fce6", kill_on_drop: false }`
[INFO] [stdout] 292a0a30d4a55a1fc5581fde9ffa8198b495bb2f0ec34b49759fd9ae1a15fce6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff5fc197ce08a34ffb99ddf39067d1c5b5631d321c010880a196ecb63c301ac9
[INFO] running `Command { std: "docker" "start" "-a" "ff5fc197ce08a34ffb99ddf39067d1c5b5631d321c010880a196ecb63c301ac9", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixcompare-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "ff5fc197ce08a34ffb99ddf39067d1c5b5631d321c010880a196ecb63c301ac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff5fc197ce08a34ffb99ddf39067d1c5b5631d321c010880a196ecb63c301ac9", kill_on_drop: false }`
[INFO] [stdout] ff5fc197ce08a34ffb99ddf39067d1c5b5631d321c010880a196ecb63c301ac9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a20c4d202e10c293df462b755ca51b2bbcb9b2480968f35558d1574456f6c1b
[INFO] running `Command { std: "docker" "start" "-a" "0a20c4d202e10c293df462b755ca51b2bbcb9b2480968f35558d1574456f6c1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixcompare-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "0a20c4d202e10c293df462b755ca51b2bbcb9b2480968f35558d1574456f6c1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a20c4d202e10c293df462b755ca51b2bbcb9b2480968f35558d1574456f6c1b", kill_on_drop: false }`
[INFO] [stdout] 0a20c4d202e10c293df462b755ca51b2bbcb9b2480968f35558d1574456f6c1b