[INFO] cloning repository https://github.com/matthin/dumb_language
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matthin/dumb_language" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthin%2Fdumb_language", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthin%2Fdumb_language'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd4a10570c07a812bfe7e85999fbc50d87326cce
[INFO] testing matthin/dumb_language against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthin%2Fdumb_language" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matthin/dumb_language on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/matthin/dumb_language
[INFO] finished tweaking git repo https://github.com/matthin/dumb_language
[INFO] tweaked toml for git repo https://github.com/matthin/dumb_language written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/matthin/dumb_language already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef1b780f0361e3d2357935dbb8065a53fdc6bab1b33f03323c0c88ef46bb54c9
[INFO] running `Command { std: "docker" "start" "-a" "ef1b780f0361e3d2357935dbb8065a53fdc6bab1b33f03323c0c88ef46bb54c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef1b780f0361e3d2357935dbb8065a53fdc6bab1b33f03323c0c88ef46bb54c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef1b780f0361e3d2357935dbb8065a53fdc6bab1b33f03323c0c88ef46bb54c9", kill_on_drop: false }`
[INFO] [stdout] ef1b780f0361e3d2357935dbb8065a53fdc6bab1b33f03323c0c88ef46bb54c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdd8654ff21b25dc6bb8a1d44906d108847f141d59abb484c0315b4d78750eef
[INFO] running `Command { std: "docker" "start" "-a" "bdd8654ff21b25dc6bb8a1d44906d108847f141d59abb484c0315b4d78750eef", kill_on_drop: false }`
[INFO] [stderr]    Compiling dumb_language v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "bdd8654ff21b25dc6bb8a1d44906d108847f141d59abb484c0315b4d78750eef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdd8654ff21b25dc6bb8a1d44906d108847f141d59abb484c0315b4d78750eef", kill_on_drop: false }`
[INFO] [stdout] bdd8654ff21b25dc6bb8a1d44906d108847f141d59abb484c0315b4d78750eef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd4e4dd473c7b0a8a95b1c35498d3f2f603f56983b712fed7051229788ebda9a
[INFO] running `Command { std: "docker" "start" "-a" "dd4e4dd473c7b0a8a95b1c35498d3f2f603f56983b712fed7051229788ebda9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling dumb_language v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "dd4e4dd473c7b0a8a95b1c35498d3f2f603f56983b712fed7051229788ebda9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd4e4dd473c7b0a8a95b1c35498d3f2f603f56983b712fed7051229788ebda9a", kill_on_drop: false }`
[INFO] [stdout] dd4e4dd473c7b0a8a95b1c35498d3f2f603f56983b712fed7051229788ebda9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 067932f1be1e1eed4ea70340c734d2b5e5039f0e76bd52785ac02bd999ce61cd
[INFO] running `Command { std: "docker" "start" "-a" "067932f1be1e1eed4ea70340c734d2b5e5039f0e76bd52785ac02bd999ce61cd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dumb_language-e047005ebd500292)
[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" "067932f1be1e1eed4ea70340c734d2b5e5039f0e76bd52785ac02bd999ce61cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "067932f1be1e1eed4ea70340c734d2b5e5039f0e76bd52785ac02bd999ce61cd", kill_on_drop: false }`
[INFO] [stdout] 067932f1be1e1eed4ea70340c734d2b5e5039f0e76bd52785ac02bd999ce61cd