[INFO] fetching crate neli 0.5.3...
[INFO] checking neli-0.5.3 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate neli 0.5.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate neli 0.5.3 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 neli 0.5.3
[INFO] finished tweaking crates.io crate neli 0.5.3
[INFO] tweaked toml for crates.io crate neli 0.5.3 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate neli 0.5.3 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] fdeb4c74381103d71efeaba3eb55fd8569d9f410f0c17c993e86dc01ef471166
[INFO] running `Command { std: "docker" "start" "-a" "fdeb4c74381103d71efeaba3eb55fd8569d9f410f0c17c993e86dc01ef471166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdeb4c74381103d71efeaba3eb55fd8569d9f410f0c17c993e86dc01ef471166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdeb4c74381103d71efeaba3eb55fd8569d9f410f0c17c993e86dc01ef471166", kill_on_drop: false }`
[INFO] [stdout] fdeb4c74381103d71efeaba3eb55fd8569d9f410f0c17c993e86dc01ef471166
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] e6d74307340af8fd036ea239ddc47b77844cea470373239c8e6d871b2e2e1865
[INFO] running `Command { std: "docker" "start" "-a" "e6d74307340af8fd036ea239ddc47b77844cea470373239c8e6d871b2e2e1865", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.90
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking neli v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.68s
[INFO] running `Command { std: "docker" "inspect" "e6d74307340af8fd036ea239ddc47b77844cea470373239c8e6d871b2e2e1865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6d74307340af8fd036ea239ddc47b77844cea470373239c8e6d871b2e2e1865", kill_on_drop: false }`
[INFO] [stdout] e6d74307340af8fd036ea239ddc47b77844cea470373239c8e6d871b2e2e1865