[INFO] fetching crate parking_lot_core 0.9.11...
[INFO] building parking_lot_core-0.9.11 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate parking_lot_core 0.9.11 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate parking_lot_core 0.9.11
[INFO] finished tweaking crates.io crate parking_lot_core 0.9.11
[INFO] tweaked toml for crates.io crate parking_lot_core 0.9.11 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate parking_lot_core 0.9.11 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate parking_lot_core 0.9.11 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thread-id v4.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3572e41447541c09074a4fd46a3090f9f2154df8d69892c68c5575dc5dbeac6
[INFO] running `Command { std: "docker" "start" "-a" "a3572e41447541c09074a4fd46a3090f9f2154df8d69892c68c5575dc5dbeac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3572e41447541c09074a4fd46a3090f9f2154df8d69892c68c5575dc5dbeac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3572e41447541c09074a4fd46a3090f9f2154df8d69892c68c5575dc5dbeac6", kill_on_drop: false }`
[INFO] [stdout] a3572e41447541c09074a4fd46a3090f9f2154df8d69892c68c5575dc5dbeac6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90e77ddb3258b8f09f151e11a7e41d3b88ef2a513bb5919d824e83f42147dc6f
[INFO] running `Command { std: "docker" "start" "-a" "90e77ddb3258b8f09f151e11a7e41d3b88ef2a513bb5919d824e83f42147dc6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling parking_lot_core v0.9.11 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "90e77ddb3258b8f09f151e11a7e41d3b88ef2a513bb5919d824e83f42147dc6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90e77ddb3258b8f09f151e11a7e41d3b88ef2a513bb5919d824e83f42147dc6f", kill_on_drop: false }`
[INFO] [stdout] 90e77ddb3258b8f09f151e11a7e41d3b88ef2a513bb5919d824e83f42147dc6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e44cd3cef9065e31a618060e523d5423ec610aeb86abf990cd383ac0a95a2e7
[INFO] running `Command { std: "docker" "start" "-a" "2e44cd3cef9065e31a618060e523d5423ec610aeb86abf990cd383ac0a95a2e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "2e44cd3cef9065e31a618060e523d5423ec610aeb86abf990cd383ac0a95a2e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e44cd3cef9065e31a618060e523d5423ec610aeb86abf990cd383ac0a95a2e7", kill_on_drop: false }`
[INFO] [stdout] 2e44cd3cef9065e31a618060e523d5423ec610aeb86abf990cd383ac0a95a2e7