[INFO] cloning repository https://github.com/eightys3v3n/word_processor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eightys3v3n/word_processor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feightys3v3n%2Fword_processor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feightys3v3n%2Fword_processor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee2f968432de5ec55d0c86825131db03043c170e
[INFO] checking eightys3v3n/word_processor against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feightys3v3n%2Fword_processor" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eightys3v3n/word_processor 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 git repo https://github.com/eightys3v3n/word_processor
[INFO] finished tweaking git repo https://github.com/eightys3v3n/word_processor
[INFO] tweaked toml for git repo https://github.com/eightys3v3n/word_processor written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/eightys3v3n/word_processor 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56bf340673cca7f240f11f929af1d6c0ff3568d0d2b303da7fbf7b4bd003135b
[INFO] running `Command { std: "docker" "start" "-a" "56bf340673cca7f240f11f929af1d6c0ff3568d0d2b303da7fbf7b4bd003135b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56bf340673cca7f240f11f929af1d6c0ff3568d0d2b303da7fbf7b4bd003135b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56bf340673cca7f240f11f929af1d6c0ff3568d0d2b303da7fbf7b4bd003135b", kill_on_drop: false }`
[INFO] [stdout] 56bf340673cca7f240f11f929af1d6c0ff3568d0d2b303da7fbf7b4bd003135b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89a2404beb6bc9b2ba69ad231ec31b9a3b6021e9dcf7d7509708da1667f059c7
[INFO] running `Command { std: "docker" "start" "-a" "89a2404beb6bc9b2ba69ad231ec31b9a3b6021e9dcf7d7509708da1667f059c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking regex-syntax v0.6.16
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking regex v1.3.4
[INFO] [stderr]     Checking word_processor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/processors.rs:352:27
[INFO] [stdout]     |
[INFO] [stdout] 352 |         let prefix: str = "John ";
[INFO] [stdout]     |                     ---   ^^^^^^^ expected `str`, found `&str`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     expected due to this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0618]: expected function, found `str`
[INFO] [stdout]    --> src/processors.rs:353:22
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub fn prefix(prefix: &str, words: Vec<String>) -> Vec<String> {
[INFO] [stdout]     | -------------------------------------------------------------- this function of the same name is available here, but it's shadowed by the local binding
[INFO] [stdout] ...
[INFO] [stdout] 352 |         let prefix: str = "John ";
[INFO] [stdout]     |             ------ `prefix` has type `str`
[INFO] [stdout] 353 |         let result = prefix(prefix, words);
[INFO] [stdout]     |                      ^^^^^^---------------
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      call expression requires function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/processors.rs:352:13
[INFO] [stdout]     |
[INFO] [stdout] 352 |         let prefix: str = "John ";
[INFO] [stdout]     |             ^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: all local variables must have a statically known size
[INFO] [stdout]     = help: unsized locals are gated as an unstable feature
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 352 |         let prefix: &str = "John ";
[INFO] [stdout]     |                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0618.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `word_processor` (bin "word_processor" test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "89a2404beb6bc9b2ba69ad231ec31b9a3b6021e9dcf7d7509708da1667f059c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89a2404beb6bc9b2ba69ad231ec31b9a3b6021e9dcf7d7509708da1667f059c7", kill_on_drop: false }`
[INFO] [stdout] 89a2404beb6bc9b2ba69ad231ec31b9a3b6021e9dcf7d7509708da1667f059c7
[INFO] checking eightys3v3n/word_processor against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feightys3v3n%2Fword_processor" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eightys3v3n/word_processor on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eightys3v3n/word_processor
[INFO] finished tweaking git repo https://github.com/eightys3v3n/word_processor
[INFO] tweaked toml for git repo https://github.com/eightys3v3n/word_processor written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/eightys3v3n/word_processor 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13768a19988f11b9c65c23067efe3d0a281926e7a06a1c9d834aa0675d39a754
[INFO] running `Command { std: "docker" "start" "-a" "13768a19988f11b9c65c23067efe3d0a281926e7a06a1c9d834aa0675d39a754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13768a19988f11b9c65c23067efe3d0a281926e7a06a1c9d834aa0675d39a754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13768a19988f11b9c65c23067efe3d0a281926e7a06a1c9d834aa0675d39a754", kill_on_drop: false }`
[INFO] [stdout] 13768a19988f11b9c65c23067efe3d0a281926e7a06a1c9d834aa0675d39a754
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe7e7a92d52534547e35ab8450356896af0e283fd0e54678fa527e555a537d3f
[INFO] running `Command { std: "docker" "start" "-a" "fe7e7a92d52534547e35ab8450356896af0e283fd0e54678fa527e555a537d3f", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "fe7e7a92d52534547e35ab8450356896af0e283fd0e54678fa527e555a537d3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe7e7a92d52534547e35ab8450356896af0e283fd0e54678fa527e555a537d3f", kill_on_drop: false }`
[INFO] [stdout] fe7e7a92d52534547e35ab8450356896af0e283fd0e54678fa527e555a537d3f