[INFO] cloning repository https://github.com/horahh/concurrency
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/horahh/concurrency" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhorahh%2Fconcurrency", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhorahh%2Fconcurrency'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b13d22becd5b50304ec6f0809a6aedfca5f6de6c
[INFO] testing horahh/concurrency against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhorahh%2Fconcurrency" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/horahh/concurrency 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/horahh/concurrency
[INFO] finished tweaking git repo https://github.com/horahh/concurrency
[INFO] tweaked toml for git repo https://github.com/horahh/concurrency written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/horahh/concurrency 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] [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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] aa32b05f8d056646911bf8a0a21fe76612d270503bc60528c960e98ff6d3f911
[INFO] running `Command { std: "docker" "start" "-a" "aa32b05f8d056646911bf8a0a21fe76612d270503bc60528c960e98ff6d3f911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa32b05f8d056646911bf8a0a21fe76612d270503bc60528c960e98ff6d3f911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa32b05f8d056646911bf8a0a21fe76612d270503bc60528c960e98ff6d3f911", kill_on_drop: false }`
[INFO] [stdout] aa32b05f8d056646911bf8a0a21fe76612d270503bc60528c960e98ff6d3f911
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] e04ad926a725e4e2ef16ef7b1820a4ba2f4d3fbb4ae0874520eb16a6fb6298ad
[INFO] running `Command { std: "docker" "start" "-a" "e04ad926a725e4e2ef16ef7b1820a4ba2f4d3fbb4ae0874520eb16a6fb6298ad", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling psum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `fibonacci_mt` in this scope
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fibonacci_mt();
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: a function with a similar name exists: `fibbonacci_mt`
[INFO] [stdout] ...
[INFO] [stdout] 22 | fn fibbonacci_mt() {
[INFO] [stdout]    | ------------------ similarly named function `fibbonacci_mt` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `psum` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e04ad926a725e4e2ef16ef7b1820a4ba2f4d3fbb4ae0874520eb16a6fb6298ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04ad926a725e4e2ef16ef7b1820a4ba2f4d3fbb4ae0874520eb16a6fb6298ad", kill_on_drop: false }`
[INFO] [stdout] e04ad926a725e4e2ef16ef7b1820a4ba2f4d3fbb4ae0874520eb16a6fb6298ad