[INFO] fetching crate r0 1.0.0...
[INFO] building r0-1.0.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate r0 1.0.0 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate r0 1.0.0 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 r0 1.0.0
[INFO] finished tweaking crates.io crate r0 1.0.0
[INFO] tweaked toml for crates.io crate r0 1.0.0 written to /workspace/builds/worker-45/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-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 0fa496ff5980d09ac21104d88d69b8332895c46f6691e3fe22d4a7b255c6fa52
[INFO] running `Command { std: "docker" "start" "-a" "0fa496ff5980d09ac21104d88d69b8332895c46f6691e3fe22d4a7b255c6fa52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fa496ff5980d09ac21104d88d69b8332895c46f6691e3fe22d4a7b255c6fa52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fa496ff5980d09ac21104d88d69b8332895c46f6691e3fe22d4a7b255c6fa52", kill_on_drop: false }`
[INFO] [stdout] 0fa496ff5980d09ac21104d88d69b8332895c46f6691e3fe22d4a7b255c6fa52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] ee0b84d8de0ef7c340fc1a1177f725f9013a492228b261e58711e930c9986e2d
[INFO] running `Command { std: "docker" "start" "-a" "ee0b84d8de0ef7c340fc1a1177f725f9013a492228b261e58711e930c9986e2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling r0 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "ee0b84d8de0ef7c340fc1a1177f725f9013a492228b261e58711e930c9986e2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee0b84d8de0ef7c340fc1a1177f725f9013a492228b261e58711e930c9986e2d", kill_on_drop: false }`
[INFO] [stdout] ee0b84d8de0ef7c340fc1a1177f725f9013a492228b261e58711e930c9986e2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 2f83b54454fb7fda1c78083d93be2ad38da0b7386c1f062f20d68a79bcb5de8b
[INFO] running `Command { std: "docker" "start" "-a" "2f83b54454fb7fda1c78083d93be2ad38da0b7386c1f062f20d68a79bcb5de8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling r0 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: r0, (dac60fc5ba8234b6, ac0ee332f9e4e62f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: r0, (24f45a4a69ae1191, f68e7caa0e38588a), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "2f83b54454fb7fda1c78083d93be2ad38da0b7386c1f062f20d68a79bcb5de8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f83b54454fb7fda1c78083d93be2ad38da0b7386c1f062f20d68a79bcb5de8b", kill_on_drop: false }`
[INFO] [stdout] 2f83b54454fb7fda1c78083d93be2ad38da0b7386c1f062f20d68a79bcb5de8b