[INFO] fetching crate finder_info_bin 0.2.0...
[INFO] checking finder_info_bin-0.2.0 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate finder_info_bin 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate finder_info_bin 0.2.0 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 finder_info_bin 0.2.0
[INFO] finished tweaking crates.io crate finder_info_bin 0.2.0
[INFO] tweaked toml for crates.io crate finder_info_bin 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate finder_info_bin 0.2.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded once_cell v1.5.2
[INFO] [stderr]   Downloaded serde v1.0.123
[INFO] [stderr]   Downloaded finder_info v0.2.1
[INFO] [stderr]   Downloaded libc v0.2.86
[INFO] [stderr]   Downloaded serde_derive v1.0.123
[INFO] [stderr]   Downloaded docopt v1.1.0
[INFO] [stderr]   Downloaded syn v1.0.60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] cbf4158f7ecb6d2bdf11336f113b6e7c8f031efdbb50996d7f0524701351fe8e
[INFO] running `Command { std: "docker" "start" "-a" "cbf4158f7ecb6d2bdf11336f113b6e7c8f031efdbb50996d7f0524701351fe8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbf4158f7ecb6d2bdf11336f113b6e7c8f031efdbb50996d7f0524701351fe8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbf4158f7ecb6d2bdf11336f113b6e7c8f031efdbb50996d7f0524701351fe8e", kill_on_drop: false }`
[INFO] [stdout] cbf4158f7ecb6d2bdf11336f113b6e7c8f031efdbb50996d7f0524701351fe8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] cbd9515d4bb20616d1028f39f86d92707dfcbfc01da08546e6eb8b7a9ff6e4e6
[INFO] running `Command { std: "docker" "start" "-a" "cbd9515d4bb20616d1028f39f86d92707dfcbfc01da08546e6eb8b7a9ff6e4e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]     Checking strsim v0.9.3
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr]     Checking finder_info v0.2.1
[INFO] [stderr]     Checking finder_info_bin v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.49s
[INFO] running `Command { std: "docker" "inspect" "cbd9515d4bb20616d1028f39f86d92707dfcbfc01da08546e6eb8b7a9ff6e4e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbd9515d4bb20616d1028f39f86d92707dfcbfc01da08546e6eb8b7a9ff6e4e6", kill_on_drop: false }`
[INFO] [stdout] cbd9515d4bb20616d1028f39f86d92707dfcbfc01da08546e6eb8b7a9ff6e4e6