[INFO] fetching crate ungol 0.0.1...
[INFO] testing ungol-0.0.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate ungol 0.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate ungol 0.0.1
[INFO] finished tweaking crates.io crate ungol 0.0.1
[INFO] tweaked toml for crates.io crate ungol 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ungol 0.0.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ungol 0.0.1 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e6f47fb2dfec52be7d705ac939a0258e8299ac1a59ef06e51b69d7a3af61b06
[INFO] running `Command { std: "docker" "start" "-a" "7e6f47fb2dfec52be7d705ac939a0258e8299ac1a59ef06e51b69d7a3af61b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e6f47fb2dfec52be7d705ac939a0258e8299ac1a59ef06e51b69d7a3af61b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e6f47fb2dfec52be7d705ac939a0258e8299ac1a59ef06e51b69d7a3af61b06", kill_on_drop: false }`
[INFO] [stdout] 7e6f47fb2dfec52be7d705ac939a0258e8299ac1a59ef06e51b69d7a3af61b06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d62831f45437c521f1ef26e95656b9b1ce9ca1a66e808e85a7d7cf5e0e1ac6cb
[INFO] running `Command { std: "docker" "start" "-a" "d62831f45437c521f1ef26e95656b9b1ce9ca1a66e808e85a7d7cf5e0e1ac6cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling ungol v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "d62831f45437c521f1ef26e95656b9b1ce9ca1a66e808e85a7d7cf5e0e1ac6cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d62831f45437c521f1ef26e95656b9b1ce9ca1a66e808e85a7d7cf5e0e1ac6cb", kill_on_drop: false }`
[INFO] [stdout] d62831f45437c521f1ef26e95656b9b1ce9ca1a66e808e85a7d7cf5e0e1ac6cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c4d27ce7bd22155b4ecd8b65d6ae275cc0c3a07670c9e3f78cfa2670a325dcd
[INFO] running `Command { std: "docker" "start" "-a" "1c4d27ce7bd22155b4ecd8b65d6ae275cc0c3a07670c9e3f78cfa2670a325dcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling ungol v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "1c4d27ce7bd22155b4ecd8b65d6ae275cc0c3a07670c9e3f78cfa2670a325dcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c4d27ce7bd22155b4ecd8b65d6ae275cc0c3a07670c9e3f78cfa2670a325dcd", kill_on_drop: false }`
[INFO] [stdout] 1c4d27ce7bd22155b4ecd8b65d6ae275cc0c3a07670c9e3f78cfa2670a325dcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fbf555368ff4771498fa48ea994dcec3907bb340f10ad33c1355c69a9464234a
[INFO] running `Command { std: "docker" "start" "-a" "fbf555368ff4771498fa48ea994dcec3907bb340f10ad33c1355c69a9464234a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ungol-3d84e949818d12e7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fbf555368ff4771498fa48ea994dcec3907bb340f10ad33c1355c69a9464234a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf555368ff4771498fa48ea994dcec3907bb340f10ad33c1355c69a9464234a", kill_on_drop: false }`
[INFO] [stdout] fbf555368ff4771498fa48ea994dcec3907bb340f10ad33c1355c69a9464234a