[INFO] cloning repository https://github.com/lylagoon/Scantradons
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lylagoon/Scantradons" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flylagoon%2FScantradons", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flylagoon%2FScantradons'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9bc2010cc33802aed1db8f7265f14080cc05ef20
[INFO] testing lylagoon/Scantradons against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flylagoon%2FScantradons" "/workspace/builds/worker-87/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-87/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lylagoon/Scantradons 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/lylagoon/Scantradons
[INFO] finished tweaking git repo https://github.com/lylagoon/Scantradons
[INFO] tweaked toml for git repo https://github.com/lylagoon/Scantradons written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] crate git repo https://github.com/lylagoon/Scantradons 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-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 43efcc3cc0eac4fb84ebcc4d8c329e5ddfcc59331e157ab419aeda58f0bc7d48
[INFO] running `Command { std: "docker" "start" "-a" "43efcc3cc0eac4fb84ebcc4d8c329e5ddfcc59331e157ab419aeda58f0bc7d48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43efcc3cc0eac4fb84ebcc4d8c329e5ddfcc59331e157ab419aeda58f0bc7d48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43efcc3cc0eac4fb84ebcc4d8c329e5ddfcc59331e157ab419aeda58f0bc7d48", kill_on_drop: false }`
[INFO] [stdout] 43efcc3cc0eac4fb84ebcc4d8c329e5ddfcc59331e157ab419aeda58f0bc7d48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] ccc672d9f109454159212dc861352b89d58a6c986679e4ae5aa4632882bdb93c
[INFO] running `Command { std: "docker" "start" "-a" "ccc672d9f109454159212dc861352b89d58a6c986679e4ae5aa4632882bdb93c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand_core v0.2.1
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling rand v0.5.2
[INFO] [stderr]    Compiling awesome v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rand`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::thread_rng;
[INFO] [stdout]   |     ^^^^ maybe a missing crate `rand`?
[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 E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `awesome` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ccc672d9f109454159212dc861352b89d58a6c986679e4ae5aa4632882bdb93c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccc672d9f109454159212dc861352b89d58a6c986679e4ae5aa4632882bdb93c", kill_on_drop: false }`
[INFO] [stdout] ccc672d9f109454159212dc861352b89d58a6c986679e4ae5aa4632882bdb93c