[INFO] fetching crate c_vec 2.0.0...
[INFO] building c_vec-2.0.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate c_vec 2.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate c_vec 2.0.0 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 c_vec 2.0.0
[INFO] finished tweaking crates.io crate c_vec 2.0.0
[INFO] tweaked toml for crates.io crate c_vec 2.0.0 written to /workspace/builds/worker-2/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] c72e701cb61237f4365b8a4a55ddef4262be39bc2072c5398fd772888e862e25
[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" "c72e701cb61237f4365b8a4a55ddef4262be39bc2072c5398fd772888e862e25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c72e701cb61237f4365b8a4a55ddef4262be39bc2072c5398fd772888e862e25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c72e701cb61237f4365b8a4a55ddef4262be39bc2072c5398fd772888e862e25", kill_on_drop: false }`
[INFO] [stdout] c72e701cb61237f4365b8a4a55ddef4262be39bc2072c5398fd772888e862e25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] d7acf0ef95e212430d49cee910ae333e25ee3346a517873dc2caab69ea098079
[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" "d7acf0ef95e212430d49cee910ae333e25ee3346a517873dc2caab69ea098079", kill_on_drop: false }`
[INFO] [stderr]    Compiling c_vec v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "d7acf0ef95e212430d49cee910ae333e25ee3346a517873dc2caab69ea098079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7acf0ef95e212430d49cee910ae333e25ee3346a517873dc2caab69ea098079", kill_on_drop: false }`
[INFO] [stdout] d7acf0ef95e212430d49cee910ae333e25ee3346a517873dc2caab69ea098079
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 3b9088ff52369acb3d9af5633bbbfd14c066b90cc3d255e8f4c4447799472351
[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" "3b9088ff52369acb3d9af5633bbbfd14c066b90cc3d255e8f4c4447799472351", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (e4a5a10967b924b, 6e6ccb03288c91e6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (b9198a38e8396357, 817c1fec94dac1aa), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (75b84863966839e5, 8a92c743b00988cf), 0, 0
[INFO] [stderr]    Compiling c_vec v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: c_vec, (3a32374ac4e2d1a0, 290b4af4994bce27), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: c_vec, (1cd424758ab6632e, 2840f012f62b97bd), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: c_vec, (b82d49e14ef671bb, 745217b24fdf76b3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: c_vec, (1904330723570656, d82ed21aac50ce53), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: c_vec, (cd341e61d65ad03b, 1979249fea69fc96), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: c_vec, (1e26f9dcbb81d090, 9faa1a1e9d0f29cb), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: c_vec, (8e3f73b3e3a1210, d37a4bddef75ac01), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: c_vec, (f1802b24dc07e48d, 2571f692b6043b0d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: c_vec, (7f33bc269d53d8e9, c4a9c99c2d39ecc), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: c_vec, (27cb5b33a0d1be50, 1a9e2d0f03b15596), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: c_vec, (23ea5ae98125fc99, 1d85824d4811dc82), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: c_vec, (6c1f7db9e7c2bf88, 8d2f6e5aaf3cc8de), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: c_vec, (656db840b38d8773, 30cf807c31dedeb5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: c_vec, (30aa880a3118d9ae, b244215c595790b3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: c_vec, (3d870882c5575162, 68a2c17821e51135), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "3b9088ff52369acb3d9af5633bbbfd14c066b90cc3d255e8f4c4447799472351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b9088ff52369acb3d9af5633bbbfd14c066b90cc3d255e8f4c4447799472351", kill_on_drop: false }`
[INFO] [stdout] 3b9088ff52369acb3d9af5633bbbfd14c066b90cc3d255e8f4c4447799472351