[INFO] fetching crate two_timer 2.2.3...
[INFO] checking two_timer-2.2.3 against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710
[INFO] extracting crate two_timer 2.2.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate two_timer 2.2.3 on toolchain 0599f3403366d9c57f0625e6de3af214b5042a90
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate two_timer 2.2.3
[INFO] finished tweaking crates.io crate two_timer 2.2.3
[INFO] tweaked toml for crates.io crate two_timer 2.2.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate two_timer 2.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55b658ac40be90a21f056f847601d39277fb9a706407f73b6dba9cf3ccc02306
[INFO] running `Command { std: "docker" "start" "-a" "55b658ac40be90a21f056f847601d39277fb9a706407f73b6dba9cf3ccc02306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55b658ac40be90a21f056f847601d39277fb9a706407f73b6dba9cf3ccc02306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b658ac40be90a21f056f847601d39277fb9a706407f73b6dba9cf3ccc02306", kill_on_drop: false }`
[INFO] [stdout] 55b658ac40be90a21f056f847601d39277fb9a706407f73b6dba9cf3ccc02306
[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" "-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" "+0599f3403366d9c57f0625e6de3af214b5042a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3da161fd9ce1a3311eae56fb95b2644316425cd8f2f8e5974ec6bb7067c69036
[INFO] running `Command { std: "docker" "start" "-a" "3da161fd9ce1a3311eae56fb95b2644316425cd8f2f8e5974ec6bb7067c69036", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.67
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking serde_regex v0.4.0
[INFO] [stderr]     Checking pidgin v0.4.2
[INFO] [stderr]     Checking two_timer v2.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.09s
[INFO] running `Command { std: "docker" "inspect" "3da161fd9ce1a3311eae56fb95b2644316425cd8f2f8e5974ec6bb7067c69036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3da161fd9ce1a3311eae56fb95b2644316425cd8f2f8e5974ec6bb7067c69036", kill_on_drop: false }`
[INFO] [stdout] 3da161fd9ce1a3311eae56fb95b2644316425cd8f2f8e5974ec6bb7067c69036