[INFO] cloning repository https://github.com/prek-test-repos/rust-hooks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prek-test-repos/rust-hooks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprek-test-repos%2Frust-hooks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprek-test-repos%2Frust-hooks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 952572798ba7e0cdbb48f28553d0809236a2124c
[INFO] testing prek-test-repos/rust-hooks against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprek-test-repos%2Frust-hooks" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/prek-test-repos/rust-hooks
[INFO] finished tweaking git repo https://github.com/prek-test-repos/rust-hooks
[INFO] tweaked toml for git repo https://github.com/prek-test-repos/rust-hooks written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/prek-test-repos/rust-hooks on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/prek-test-repos/rust-hooks 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a87062e6e98e15c4f123378e8222b4638a38b1cb253482a984ef68e686fb7990
[INFO] running `Command { std: "docker" "start" "-a" "a87062e6e98e15c4f123378e8222b4638a38b1cb253482a984ef68e686fb7990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a87062e6e98e15c4f123378e8222b4638a38b1cb253482a984ef68e686fb7990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a87062e6e98e15c4f123378e8222b4638a38b1cb253482a984ef68e686fb7990", kill_on_drop: false }`
[INFO] [stdout] a87062e6e98e15c4f123378e8222b4638a38b1cb253482a984ef68e686fb7990
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89eb8ce8ddf61e2a9bdbf12144e9c5d8efb6060ab74686e59d853322ea9b04ef
[INFO] running `Command { std: "docker" "start" "-a" "89eb8ce8ddf61e2a9bdbf12144e9c5d8efb6060ab74686e59d853322ea9b04ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling prek-rust-echo v0.1.2 (/opt/rustwide/workdir/hello-world)
[INFO] [stderr]    Compiling prek-rust-echo-lib-deps v0.1.2 (/opt/rustwide/workdir/hello-world-lib-deps)
[INFO] [stdout] error[E0432]: unresolved import `itoa`
[INFO] [stdout]  --> hello-world-lib-deps/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use itoa::Buffer;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `itoa`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `itoa`, use `cargo add itoa` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `prek-rust-echo-lib-deps` (bin "prek-rust-echo-lib-deps") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "89eb8ce8ddf61e2a9bdbf12144e9c5d8efb6060ab74686e59d853322ea9b04ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89eb8ce8ddf61e2a9bdbf12144e9c5d8efb6060ab74686e59d853322ea9b04ef", kill_on_drop: false }`
[INFO] [stdout] 89eb8ce8ddf61e2a9bdbf12144e9c5d8efb6060ab74686e59d853322ea9b04ef
