[INFO] fetching crate diffs 0.5.1...
[INFO] checking diffs-0.5.1 against master#39cb3386ddc6c71657418be28dbb3987eea4aa4b for pr-133536
[INFO] extracting crate diffs 0.5.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate diffs 0.5.1 on toolchain 39cb3386ddc6c71657418be28dbb3987eea4aa4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate diffs 0.5.1
[INFO] finished tweaking crates.io crate diffs 0.5.1
[INFO] tweaked toml for crates.io crate diffs 0.5.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c1a0335cdbb1e60af75eb88e834c2f89c8ae9956763b35e82b8653b4f7006a1
[INFO] running `Command { std: "docker" "start" "-a" "8c1a0335cdbb1e60af75eb88e834c2f89c8ae9956763b35e82b8653b4f7006a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c1a0335cdbb1e60af75eb88e834c2f89c8ae9956763b35e82b8653b4f7006a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c1a0335cdbb1e60af75eb88e834c2f89c8ae9956763b35e82b8653b4f7006a1", kill_on_drop: false }`
[INFO] [stdout] 8c1a0335cdbb1e60af75eb88e834c2f89c8ae9956763b35e82b8653b4f7006a1
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b567ea05c1b838dc72214d596235c87c8d3b1180b5d6c9077f609c5a9308d3a
[INFO] running `Command { std: "docker" "start" "-a" "8b567ea05c1b838dc72214d596235c87c8d3b1180b5d6c9077f609c5a9308d3a", kill_on_drop: false }`
[INFO] [stderr]     Checking diffs v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `myers`, `Diff`, `Replace`
[INFO] [stdout]  --> src/test.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | use {myers, Diff, Replace};
[INFO] [stdout]   |      ^^^^^  ^^^^  ^^^^^^^ no external crate `Replace`
[INFO] [stdout]   |      |      |
[INFO] [stdout]   |      |      no external crate `Diff`
[INFO] [stdout]   |      no external crate `myers`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this module instead:
[INFO] [stdout]           crate::myers
[INFO] [stdout]   = help: consider importing this trait instead:
[INFO] [stdout]           crate::Diff
[INFO] [stdout]   = help: consider importing this struct through its public re-export instead:
[INFO] [stdout]           crate::Replace
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: function `myers` is not a crate or module
[INFO] [stdout]    --> src/replace.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 |     myers::diff(&mut d, a, 0, a.len(), b, 0, b.len()).unwrap();
[INFO] [stdout]     |     ^^^^^ function `myers` is not a crate or module
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout] 1   + use crate::myers;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `myers`
[INFO] [stdout]    --> src/replace.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |     use myers;
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `diffs` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "8b567ea05c1b838dc72214d596235c87c8d3b1180b5d6c9077f609c5a9308d3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b567ea05c1b838dc72214d596235c87c8d3b1180b5d6c9077f609c5a9308d3a", kill_on_drop: false }`
[INFO] [stdout] 8b567ea05c1b838dc72214d596235c87c8d3b1180b5d6c9077f609c5a9308d3a
