[INFO] cloning repository https://github.com/ishibashi-futos/mini-redis-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ishibashi-futos/mini-redis-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fishibashi-futos%2Fmini-redis-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fishibashi-futos%2Fmini-redis-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf70a8f1d0facdffb15261642d14a6d6a26dab31
[INFO] checking ishibashi-futos/mini-redis-rust/bf70a8f1d0facdffb15261642d14a6d6a26dab31 against master#4455c8937007f3cc3c078375a335d86dbab391ce for pr-140956
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fishibashi-futos%2Fmini-redis-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ishibashi-futos/mini-redis-rust
[INFO] finished tweaking git repo https://github.com/ishibashi-futos/mini-redis-rust
[INFO] tweaked toml for git repo https://github.com/ishibashi-futos/mini-redis-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ishibashi-futos/mini-redis-rust on toolchain 4455c8937007f3cc3c078375a335d86dbab391ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ishibashi-futos/mini-redis-rust 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" "+4455c8937007f3cc3c078375a335d86dbab391ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/ishibashi-futos/expect-rust`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20593d42e61c5186415ba7c1ec74a7791facb825379f59ed9ac3e6c7d12e06b1
[INFO] running `Command { std: "docker" "start" "-a" "20593d42e61c5186415ba7c1ec74a7791facb825379f59ed9ac3e6c7d12e06b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20593d42e61c5186415ba7c1ec74a7791facb825379f59ed9ac3e6c7d12e06b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20593d42e61c5186415ba7c1ec74a7791facb825379f59ed9ac3e6c7d12e06b1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5aee12e6c9923e2635188e0e378323312106d7ea8c0bb99a1245cf532ef0dc46
[INFO] running `Command { std: "docker" "start" "-a" "5aee12e6c9923e2635188e0e378323312106d7ea8c0bb99a1245cf532ef0dc46", kill_on_drop: false }`
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[INFO] [stderr]    Compiling num-rational v0.4.0
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[INFO] [stderr]     Checking quickreplace v0.1.0 (/opt/rustwide/workdir/lib/quickreplace)
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[INFO] [stderr]     Checking addr2line v0.17.0
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking inflate v0.2.0
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[INFO] [stderr]     Checking enum_primitive v0.1.1
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[INFO] [stderr]     Checking gif v0.9.2
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[INFO] [stdout] error[E0599]: no method named `grow` found for mutable reference `&mut Fern` in the current scope
[INFO] [stdout]   --> lib/crate-and-modules/src/lib.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 22 |         fern.grow();
[INFO] [stdout]    |              ^^^^ method not found in `&mut Fern`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crate_and_modules` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5aee12e6c9923e2635188e0e378323312106d7ea8c0bb99a1245cf532ef0dc46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aee12e6c9923e2635188e0e378323312106d7ea8c0bb99a1245cf532ef0dc46", kill_on_drop: false }`
[INFO] [stdout] 5aee12e6c9923e2635188e0e378323312106d7ea8c0bb99a1245cf532ef0dc46