[INFO] fetching crate ercin 7.7.7...
[INFO] testing ercin-7.7.7 against 1.90.0 for beta-1.91-3
[INFO] extracting crate ercin 7.7.7 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate ercin 7.7.7
[INFO] finished tweaking crates.io crate ercin 7.7.7
[INFO] tweaked toml for crates.io crate ercin 7.7.7 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ercin 7.7.7 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ercin 7.7.7 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" "+1.90.0" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11759338bc87112989c6e925b1bdf35a157db3a540c16adf1ccf6b94757ad2ea
[INFO] running `Command { std: "docker" "start" "-a" "11759338bc87112989c6e925b1bdf35a157db3a540c16adf1ccf6b94757ad2ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11759338bc87112989c6e925b1bdf35a157db3a540c16adf1ccf6b94757ad2ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11759338bc87112989c6e925b1bdf35a157db3a540c16adf1ccf6b94757ad2ea", kill_on_drop: false }`
[INFO] [stdout] 11759338bc87112989c6e925b1bdf35a157db3a540c16adf1ccf6b94757ad2ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87e4ab0d1e1acceff251b4bcd8cd3352d2a7b65c3032b8a4eda879ed04b19f2d
[INFO] running `Command { std: "docker" "start" "-a" "87e4ab0d1e1acceff251b4bcd8cd3352d2a7b65c3032b8a4eda879ed04b19f2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ercin v7.7.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "87e4ab0d1e1acceff251b4bcd8cd3352d2a7b65c3032b8a4eda879ed04b19f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e4ab0d1e1acceff251b4bcd8cd3352d2a7b65c3032b8a4eda879ed04b19f2d", kill_on_drop: false }`
[INFO] [stdout] 87e4ab0d1e1acceff251b4bcd8cd3352d2a7b65c3032b8a4eda879ed04b19f2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d544ee9416818b6576c5d3eca9a78d48cc40af782e36a2276772eee1ea8383aa
[INFO] running `Command { std: "docker" "start" "-a" "d544ee9416818b6576c5d3eca9a78d48cc40af782e36a2276772eee1ea8383aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling ercin v7.7.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "d544ee9416818b6576c5d3eca9a78d48cc40af782e36a2276772eee1ea8383aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d544ee9416818b6576c5d3eca9a78d48cc40af782e36a2276772eee1ea8383aa", kill_on_drop: false }`
[INFO] [stdout] d544ee9416818b6576c5d3eca9a78d48cc40af782e36a2276772eee1ea8383aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e0cd7d0912f354b9524b3c985cf91328b3e6a3e5bc99bead6de0a974ebf90508
[INFO] running `Command { std: "docker" "start" "-a" "e0cd7d0912f354b9524b3c985cf91328b3e6a3e5bc99bead6de0a974ebf90508", 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/ercin-32dd2123cc3aa4d0)
[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" "e0cd7d0912f354b9524b3c985cf91328b3e6a3e5bc99bead6de0a974ebf90508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0cd7d0912f354b9524b3c985cf91328b3e6a3e5bc99bead6de0a974ebf90508", kill_on_drop: false }`
[INFO] [stdout] e0cd7d0912f354b9524b3c985cf91328b3e6a3e5bc99bead6de0a974ebf90508