[INFO] fetching crate rubyfmt 0.0.0-wip...
[INFO] testing rubyfmt-0.0.0-wip against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate rubyfmt 0.0.0-wip into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rubyfmt 0.0.0-wip
[INFO] finished tweaking crates.io crate rubyfmt 0.0.0-wip
[INFO] tweaked toml for crates.io crate rubyfmt 0.0.0-wip written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rubyfmt 0.0.0-wip on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rubyfmt 0.0.0-wip 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9043a5c6e89f072eeb4603ee07c012ac10049383679825931eaa4a3a38e3db4e
[INFO] running `Command { std: "docker" "start" "-a" "9043a5c6e89f072eeb4603ee07c012ac10049383679825931eaa4a3a38e3db4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9043a5c6e89f072eeb4603ee07c012ac10049383679825931eaa4a3a38e3db4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9043a5c6e89f072eeb4603ee07c012ac10049383679825931eaa4a3a38e3db4e", kill_on_drop: false }`
[INFO] [stdout] 9043a5c6e89f072eeb4603ee07c012ac10049383679825931eaa4a3a38e3db4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad1c6ebcc0ffbf05ac94b87a2454a2152c04dc88344071f2dfbc9e55e969846e
[INFO] running `Command { std: "docker" "start" "-a" "ad1c6ebcc0ffbf05ac94b87a2454a2152c04dc88344071f2dfbc9e55e969846e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rubyfmt v0.0.0-wip (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "ad1c6ebcc0ffbf05ac94b87a2454a2152c04dc88344071f2dfbc9e55e969846e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad1c6ebcc0ffbf05ac94b87a2454a2152c04dc88344071f2dfbc9e55e969846e", kill_on_drop: false }`
[INFO] [stdout] ad1c6ebcc0ffbf05ac94b87a2454a2152c04dc88344071f2dfbc9e55e969846e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fe7c59b5dad9d87276bdf7473ad2f2fb14b224fc298486891782b6200a192f3
[INFO] running `Command { std: "docker" "start" "-a" "1fe7c59b5dad9d87276bdf7473ad2f2fb14b224fc298486891782b6200a192f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rubyfmt v0.0.0-wip (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "1fe7c59b5dad9d87276bdf7473ad2f2fb14b224fc298486891782b6200a192f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fe7c59b5dad9d87276bdf7473ad2f2fb14b224fc298486891782b6200a192f3", kill_on_drop: false }`
[INFO] [stdout] 1fe7c59b5dad9d87276bdf7473ad2f2fb14b224fc298486891782b6200a192f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 33657d0f85c5007e2c35c50f0772c73bbc42155fa8541e8d829e36ef17185bb3
[INFO] running `Command { std: "docker" "start" "-a" "33657d0f85c5007e2c35c50f0772c73bbc42155fa8541e8d829e36ef17185bb3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rubyfmt-ca08c3391c3ba5d2)
[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" "33657d0f85c5007e2c35c50f0772c73bbc42155fa8541e8d829e36ef17185bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33657d0f85c5007e2c35c50f0772c73bbc42155fa8541e8d829e36ef17185bb3", kill_on_drop: false }`
[INFO] [stdout] 33657d0f85c5007e2c35c50f0772c73bbc42155fa8541e8d829e36ef17185bb3