[INFO] fetching crate kukumba 0.1.0...
[INFO] testing kukumba-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate kukumba 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate kukumba 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kukumba 0.1.0
[INFO] finished tweaking crates.io crate kukumba 0.1.0
[INFO] tweaked toml for crates.io crate kukumba 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f694fb28d64cd0ac3a72f8cedf1af1b052dad05c33071bebda0dafc560080cd7
[INFO] running `Command { std: "docker" "start" "-a" "f694fb28d64cd0ac3a72f8cedf1af1b052dad05c33071bebda0dafc560080cd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f694fb28d64cd0ac3a72f8cedf1af1b052dad05c33071bebda0dafc560080cd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f694fb28d64cd0ac3a72f8cedf1af1b052dad05c33071bebda0dafc560080cd7", kill_on_drop: false }`
[INFO] [stdout] f694fb28d64cd0ac3a72f8cedf1af1b052dad05c33071bebda0dafc560080cd7
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d42a1b658cdbd34bb2e81b7a8129c3e0463184ce27e72521e2e9ca5cbf40b4e8
[INFO] running `Command { std: "docker" "start" "-a" "d42a1b658cdbd34bb2e81b7a8129c3e0463184ce27e72521e2e9ca5cbf40b4e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling kukumba v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "d42a1b658cdbd34bb2e81b7a8129c3e0463184ce27e72521e2e9ca5cbf40b4e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d42a1b658cdbd34bb2e81b7a8129c3e0463184ce27e72521e2e9ca5cbf40b4e8", kill_on_drop: false }`
[INFO] [stdout] d42a1b658cdbd34bb2e81b7a8129c3e0463184ce27e72521e2e9ca5cbf40b4e8
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18778340c0c393d35143f1a2ba131139a48dc0a2362f72e6ca7aeabddaf1f777
[INFO] running `Command { std: "docker" "start" "-a" "18778340c0c393d35143f1a2ba131139a48dc0a2362f72e6ca7aeabddaf1f777", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kukumba v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "18778340c0c393d35143f1a2ba131139a48dc0a2362f72e6ca7aeabddaf1f777", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18778340c0c393d35143f1a2ba131139a48dc0a2362f72e6ca7aeabddaf1f777", kill_on_drop: false }`
[INFO] [stdout] 18778340c0c393d35143f1a2ba131139a48dc0a2362f72e6ca7aeabddaf1f777
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5eef0fa91b764e5656d3015a6cdce23c9b594f8f7afc163eb49dbf4fbe1e1c32
[INFO] running `Command { std: "docker" "start" "-a" "5eef0fa91b764e5656d3015a6cdce23c9b594f8f7afc163eb49dbf4fbe1e1c32", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kukumba-3b6dc76517bec8c7)
[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" "5eef0fa91b764e5656d3015a6cdce23c9b594f8f7afc163eb49dbf4fbe1e1c32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eef0fa91b764e5656d3015a6cdce23c9b594f8f7afc163eb49dbf4fbe1e1c32", kill_on_drop: false }`
[INFO] [stdout] 5eef0fa91b764e5656d3015a6cdce23c9b594f8f7afc163eb49dbf4fbe1e1c32