[INFO] fetching crate wordnet_stemmer 0.1.1...
[INFO] checking wordnet_stemmer-0.1.1 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] extracting crate wordnet_stemmer 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate wordnet_stemmer 0.1.1 on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wordnet_stemmer 0.1.1
[INFO] finished tweaking crates.io crate wordnet_stemmer 0.1.1
[INFO] tweaked toml for crates.io crate wordnet_stemmer 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d2684c12ad9663195daac39001153b33c37e044a715af305ed7210524bf70f5
[INFO] running `Command { std: "docker" "start" "-a" "4d2684c12ad9663195daac39001153b33c37e044a715af305ed7210524bf70f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d2684c12ad9663195daac39001153b33c37e044a715af305ed7210524bf70f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d2684c12ad9663195daac39001153b33c37e044a715af305ed7210524bf70f5", kill_on_drop: false }`
[INFO] [stdout] 4d2684c12ad9663195daac39001153b33c37e044a715af305ed7210524bf70f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0eaf5a8cf3955c21d8a4939c1e5d544a86b9bec53764fe3768d6a137b90bdb73
[INFO] running `Command { std: "docker" "start" "-a" "0eaf5a8cf3955c21d8a4939c1e5d544a86b9bec53764fe3768d6a137b90bdb73", kill_on_drop: false }`
[INFO] [stderr]     Checking farmhash v1.1.5
[INFO] [stderr]     Checking wordnet_stemmer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:340:62
[INFO] [stdout]     |
[INFO] [stdout] 340 |             assert_eq!(expected.to_owned(), wn.lemma(::NOUN, word.to_owned()) );
[INFO] [stdout]     |                                                -----         ^^^^^^^^^^^^^^^ expected `&str`, found `String`
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/lib.rs:301:12
[INFO] [stdout]     |
[INFO] [stdout] 301 |     pub fn lemma(&self, part: usize, word: &str) -> String {
[INFO] [stdout]     |            ^^^^^                     ----------
[INFO] [stdout] help: try removing the method call
[INFO] [stdout]     |
[INFO] [stdout] 340 -             assert_eq!(expected.to_owned(), wn.lemma(::NOUN, word.to_owned()) );
[INFO] [stdout] 340 +             assert_eq!(expected.to_owned(), wn.lemma(::NOUN, word) );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wordnet_stemmer` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "0eaf5a8cf3955c21d8a4939c1e5d544a86b9bec53764fe3768d6a137b90bdb73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eaf5a8cf3955c21d8a4939c1e5d544a86b9bec53764fe3768d6a137b90bdb73", kill_on_drop: false }`
[INFO] [stdout] 0eaf5a8cf3955c21d8a4939c1e5d544a86b9bec53764fe3768d6a137b90bdb73