[INFO] fetching crate memalloc 0.1.0...
[INFO] building memalloc-0.1.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate memalloc 0.1.0 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate memalloc 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 memalloc 0.1.0
[INFO] finished tweaking crates.io crate memalloc 0.1.0
[INFO] tweaked toml for crates.io crate memalloc 0.1.0 written to /workspace/builds/worker-47/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] [stderr]     Blocking waiting for file lock on package cache
[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-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 70de3d65d358b27bd8327bec30fa1de5a328a7ef5a729685177ebb522b4f0c8a
[INFO] running `Command { std: "docker" "start" "-a" "70de3d65d358b27bd8327bec30fa1de5a328a7ef5a729685177ebb522b4f0c8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70de3d65d358b27bd8327bec30fa1de5a328a7ef5a729685177ebb522b4f0c8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70de3d65d358b27bd8327bec30fa1de5a328a7ef5a729685177ebb522b4f0c8a", kill_on_drop: false }`
[INFO] [stdout] 70de3d65d358b27bd8327bec30fa1de5a328a7ef5a729685177ebb522b4f0c8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 37edb6d3bc093374257ce3e8bf0b464cac87f37b67b6a970510ac77de9cb5593
[INFO] running `Command { std: "docker" "start" "-a" "37edb6d3bc093374257ce3e8bf0b464cac87f37b67b6a970510ac77de9cb5593", 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] [stderr]    Compiling memalloc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
[INFO] running `Command { std: "docker" "inspect" "37edb6d3bc093374257ce3e8bf0b464cac87f37b67b6a970510ac77de9cb5593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37edb6d3bc093374257ce3e8bf0b464cac87f37b67b6a970510ac77de9cb5593", kill_on_drop: false }`
[INFO] [stdout] 37edb6d3bc093374257ce3e8bf0b464cac87f37b67b6a970510ac77de9cb5593
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 7ace93211b8777aa90932847eec20b5e9013c05d2996f0217cb12bd4ede7e364
[INFO] running `Command { std: "docker" "start" "-a" "7ace93211b8777aa90932847eec20b5e9013c05d2996f0217cb12bd4ede7e364", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memalloc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: memalloc, (6053a038b298d3a2, 95ef00b44a61f887), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: memalloc, (7cefa46c8d0d3ffa, facf9181fc2cdd05), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: memalloc, (c58692ca8976c469, 63addd9b0448bc5b), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "7ace93211b8777aa90932847eec20b5e9013c05d2996f0217cb12bd4ede7e364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ace93211b8777aa90932847eec20b5e9013c05d2996f0217cb12bd4ede7e364", kill_on_drop: false }`
[INFO] [stdout] 7ace93211b8777aa90932847eec20b5e9013c05d2996f0217cb12bd4ede7e364