[INFO] fetching crate ensure 0.3.1...
[INFO] building ensure-0.3.1 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate ensure 0.3.1 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate ensure 0.3.1 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 ensure 0.3.1
[INFO] finished tweaking crates.io crate ensure 0.3.1
[INFO] tweaked toml for crates.io crate ensure 0.3.1 written to /workspace/builds/worker-74/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-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 055d6639a0de5938be1554a59f18f6b957823e8621851ab099fb6b2519568945
[INFO] running `Command { std: "docker" "start" "-a" "055d6639a0de5938be1554a59f18f6b957823e8621851ab099fb6b2519568945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "055d6639a0de5938be1554a59f18f6b957823e8621851ab099fb6b2519568945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "055d6639a0de5938be1554a59f18f6b957823e8621851ab099fb6b2519568945", kill_on_drop: false }`
[INFO] [stdout] 055d6639a0de5938be1554a59f18f6b957823e8621851ab099fb6b2519568945
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 047413ff49a3a68306fb2c9148be1440cf6513d86884de75216cee0b501c66b4
[INFO] running `Command { std: "docker" "start" "-a" "047413ff49a3a68306fb2c9148be1440cf6513d86884de75216cee0b501c66b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ensure v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "047413ff49a3a68306fb2c9148be1440cf6513d86884de75216cee0b501c66b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "047413ff49a3a68306fb2c9148be1440cf6513d86884de75216cee0b501c66b4", kill_on_drop: false }`
[INFO] [stdout] 047413ff49a3a68306fb2c9148be1440cf6513d86884de75216cee0b501c66b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] b0618c8d997830a301acf6f5a1cf103dd8892e35414a28218769cabacd07d369
[INFO] running `Command { std: "docker" "start" "-a" "b0618c8d997830a301acf6f5a1cf103dd8892e35414a28218769cabacd07d369", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ensure v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: ensure, (d25d4d6e5067ffe3, bf98593d3cdae400), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: ensure, (2567a812e318895, a9f2cf5b1daaa4b4), 1, 1
[INFO] [stderr] SG_CR_Eslkdjf: ensure, (cb713fbfb3496224, 7265f7e48026ba1d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: ensure, (8ca4dc1c9e51d0d7, d29a517f8f05df08), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: ensure, (58c6f05d68a83820, 25464610143ccf0f), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "b0618c8d997830a301acf6f5a1cf103dd8892e35414a28218769cabacd07d369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0618c8d997830a301acf6f5a1cf103dd8892e35414a28218769cabacd07d369", kill_on_drop: false }`
[INFO] [stdout] b0618c8d997830a301acf6f5a1cf103dd8892e35414a28218769cabacd07d369