[INFO] fetching crate gura 0.3.4...
[INFO] checking gura-0.3.4 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate gura 0.3.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate gura 0.3.4 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gura 0.3.4
[INFO] finished tweaking crates.io crate gura 0.3.4
[INFO] tweaked toml for crates.io crate gura 0.3.4 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate gura 0.3.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded float-pretty-print v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71a1242d092b701131924db2a5f8987f0816e8a5ede3d8a33942cd681e031a9f
[INFO] running `Command { std: "docker" "start" "-a" "71a1242d092b701131924db2a5f8987f0816e8a5ede3d8a33942cd681e031a9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71a1242d092b701131924db2a5f8987f0816e8a5ede3d8a33942cd681e031a9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71a1242d092b701131924db2a5f8987f0816e8a5ede3d8a33942cd681e031a9f", kill_on_drop: false }`
[INFO] [stdout] 71a1242d092b701131924db2a5f8987f0816e8a5ede3d8a33942cd681e031a9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0958f74ff744f9279d236d406cd3731c5f0bc6c9f3c35ba25f49a2b597412a5d
[INFO] running `Command { std: "docker" "start" "-a" "0958f74ff744f9279d236d406cd3731c5f0bc6c9f3c35ba25f49a2b597412a5d", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-segmentation v1.7.1
[INFO] [stderr]     Checking float-pretty-print v0.1.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking gura v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "0958f74ff744f9279d236d406cd3731c5f0bc6c9f3c35ba25f49a2b597412a5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0958f74ff744f9279d236d406cd3731c5f0bc6c9f3c35ba25f49a2b597412a5d", kill_on_drop: false }`
[INFO] [stdout] 0958f74ff744f9279d236d406cd3731c5f0bc6c9f3c35ba25f49a2b597412a5d