[INFO] cloning repository https://github.com/lengstrom/quickedit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lengstrom/quickedit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flengstrom%2Fquickedit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flengstrom%2Fquickedit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e4c5d2f12aafafc10fb0e8a1bd7a2859c25e410
[INFO] checking lengstrom/quickedit against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flengstrom%2Fquickedit" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lengstrom/quickedit on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lengstrom/quickedit
[INFO] finished tweaking git repo https://github.com/lengstrom/quickedit
[INFO] tweaked toml for git repo https://github.com/lengstrom/quickedit written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/lengstrom/quickedit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b71c09a8463efcb6e0eb2e419c8257c37d4d50a2a291f1128adda55c3e3e6fb
[INFO] running `Command { std: "docker" "start" "-a" "6b71c09a8463efcb6e0eb2e419c8257c37d4d50a2a291f1128adda55c3e3e6fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b71c09a8463efcb6e0eb2e419c8257c37d4d50a2a291f1128adda55c3e3e6fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b71c09a8463efcb6e0eb2e419c8257c37d4d50a2a291f1128adda55c3e3e6fb", kill_on_drop: false }`
[INFO] [stdout] 6b71c09a8463efcb6e0eb2e419c8257c37d4d50a2a291f1128adda55c3e3e6fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e281e07de835b1fc6c7bdc29040d4cbb37ec2559c3b971221e2a116bc9dec3f
[INFO] running `Command { std: "docker" "start" "-a" "2e281e07de835b1fc6c7bdc29040d4cbb37ec2559c3b971221e2a116bc9dec3f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.1.8
[INFO] [stderr]     Checking ncurses v5.73.0
[INFO] [stderr]     Checking quickedit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:33:39
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn get_filenames(lines: Vec<&str>) -> Vec<&str> {
[INFO] [stdout]    |    -------------                      ^^^^^^^^^ expected struct `Vec`, found `()`
[INFO] [stdout]    |    |
[INFO] [stdout]    |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<&str>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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 `quickedit` due to 2 previous errors
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:33:39
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn get_filenames(lines: Vec<&str>) -> Vec<&str> {
[INFO] [stdout]    |    -------------                      ^^^^^^^^^ expected struct `Vec`, found `()`
[INFO] [stdout]    |    |
[INFO] [stdout]    |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<&str>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2e281e07de835b1fc6c7bdc29040d4cbb37ec2559c3b971221e2a116bc9dec3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e281e07de835b1fc6c7bdc29040d4cbb37ec2559c3b971221e2a116bc9dec3f", kill_on_drop: false }`
[INFO] [stdout] 2e281e07de835b1fc6c7bdc29040d4cbb37ec2559c3b971221e2a116bc9dec3f
