[INFO] cloning repository https://github.com/srgpqt/romajify [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srgpqt/romajify" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrgpqt%2Fromajify", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrgpqt%2Fromajify'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b2ced2c69c10b19c678368c4b3c013719471b8d8 [INFO] checking srgpqt/romajify against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrgpqt%2Fromajify" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/srgpqt/romajify 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/srgpqt/romajify [INFO] finished tweaking git repo https://github.com/srgpqt/romajify [INFO] tweaked toml for git repo https://github.com/srgpqt/romajify written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/srgpqt/romajify 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thread_local v0.2.6 [INFO] [stderr] Downloaded libc v0.2.15 [INFO] [stderr] Downloaded regex-syntax v0.3.4 [INFO] [stderr] Downloaded regex v0.1.73 [INFO] [stderr] Downloaded lazy_static v0.2.1 [INFO] [stderr] Downloaded aho-corasick v0.5.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8955b7e6e4736f22a732d7190c1c8cbf1c726ebff36803bd93352ded6c651a32 [INFO] running `Command { std: "docker" "start" "-a" "8955b7e6e4736f22a732d7190c1c8cbf1c726ebff36803bd93352ded6c651a32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8955b7e6e4736f22a732d7190c1c8cbf1c726ebff36803bd93352ded6c651a32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8955b7e6e4736f22a732d7190c1c8cbf1c726ebff36803bd93352ded6c651a32", kill_on_drop: false }` [INFO] [stdout] 8955b7e6e4736f22a732d7190c1c8cbf1c726ebff36803bd93352ded6c651a32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8db4c95497227135a2343632f1d0177b6235f9a8e2650022d4fbfb5ab529d08a [INFO] running `Command { std: "docker" "start" "-a" "8db4c95497227135a2343632f1d0177b6235f9a8e2650022d4fbfb5ab529d08a", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking libc v0.2.15 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking regex-syntax v0.3.4 [INFO] [stderr] Checking lazy_static v0.2.1 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking aho-corasick v0.5.2 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking thread_local v0.2.6 [INFO] [stderr] Checking regex v0.1.73 [INFO] [stderr] Checking romajify v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: `&&Vec` is not an iterator [INFO] [stdout] --> src/mecab.rs:5:57 [INFO] [stdout] | [INFO] [stdout] 5 | let output = try!( process::Command::new("mecab").args(&args).output() ); [INFO] [stdout] | ---- ^^^^^ `&&Vec` is not an iterator [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `Iterator` is not implemented for `&&Vec`, which is required by `&&Vec: IntoIterator` [INFO] [stdout] = note: required for `&&Vec` to implement `IntoIterator` [INFO] [stdout] note: required by a bound in `Command::args` [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/process.rs:746:5 [INFO] [stdout] help: consider dereferencing here [INFO] [stdout] | [INFO] [stdout] 5 | let output = try!( process::Command::new("mecab").args(&*args).output() ); [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `&&Vec` is not an iterator [INFO] [stdout] --> src/mecab.rs:5:57 [INFO] [stdout] | [INFO] [stdout] 5 | let output = try!( process::Command::new("mecab").args(&args).output() ); [INFO] [stdout] | ---- ^^^^^ `&&Vec` is not an iterator [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `Iterator` is not implemented for `&&Vec`, which is required by `&&Vec: IntoIterator` [INFO] [stdout] = note: required for `&&Vec` to implement `IntoIterator` [INFO] [stdout] note: required by a bound in `Command::args` [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/process.rs:746:5 [INFO] [stdout] help: consider dereferencing here [INFO] [stdout] | [INFO] [stdout] 5 | let output = try!( process::Command::new("mecab").args(&*args).output() ); [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 E0277`. [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 E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `romajify` (bin "romajify") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `romajify` (bin "romajify" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "8db4c95497227135a2343632f1d0177b6235f9a8e2650022d4fbfb5ab529d08a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8db4c95497227135a2343632f1d0177b6235f9a8e2650022d4fbfb5ab529d08a", kill_on_drop: false }` [INFO] [stdout] 8db4c95497227135a2343632f1d0177b6235f9a8e2650022d4fbfb5ab529d08a