[INFO] cloning repository https://github.com/jbteves/offset_caption
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jbteves/offset_caption" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbteves%2Foffset_caption", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbteves%2Foffset_caption'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b94e4f1739971f6aaa3c28e7b73c750b6fe6348c
[INFO] testing jbteves/offset_caption against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbteves%2Foffset_caption" "/workspace/builds/worker-86/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-86/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jbteves/offset_caption 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/jbteves/offset_caption
[INFO] finished tweaking git repo https://github.com/jbteves/offset_caption
[INFO] tweaked toml for git repo https://github.com/jbteves/offset_caption written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] crate git repo https://github.com/jbteves/offset_caption 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 74c229c4038785875552307c745508771e9757622110351027230680c1a5d594
[INFO] running `Command { std: "docker" "start" "-a" "74c229c4038785875552307c745508771e9757622110351027230680c1a5d594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74c229c4038785875552307c745508771e9757622110351027230680c1a5d594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c229c4038785875552307c745508771e9757622110351027230680c1a5d594", kill_on_drop: false }`
[INFO] [stdout] 74c229c4038785875552307c745508771e9757622110351027230680c1a5d594
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e041c98a271f45ed60d3689c86eef40e777bafad1f17b8dbcc78c6753b5aa480
[INFO] running `Command { std: "docker" "start" "-a" "e041c98a271f45ed60d3689c86eef40e777bafad1f17b8dbcc78c6753b5aa480", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling offset_caption v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.57s
[INFO] running `Command { std: "docker" "inspect" "e041c98a271f45ed60d3689c86eef40e777bafad1f17b8dbcc78c6753b5aa480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e041c98a271f45ed60d3689c86eef40e777bafad1f17b8dbcc78c6753b5aa480", kill_on_drop: false }`
[INFO] [stdout] e041c98a271f45ed60d3689c86eef40e777bafad1f17b8dbcc78c6753b5aa480
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 513ad782949c7122b5704750398a3edbaba8a102e76b999de99f30b452bfb78d
[INFO] running `Command { std: "docker" "start" "-a" "513ad782949c7122b5704750398a3edbaba8a102e76b999de99f30b452bfb78d", kill_on_drop: false }`
[INFO] [stderr]    Compiling offset_caption v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0061]: this function takes 4 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:290:13
[INFO] [stdout]     |
[INFO] [stdout] 290 |             super::offset_file("file.txt", "file.txt", 0);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ ----------  ----------  - supplied 3 arguments
[INFO] [stdout]     |             |
[INFO] [stdout]     |             expected 4 arguments
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/lib.rs:192:8
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn offset_file(input: &str, output: &str, offset: usize, c_offset: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^ -----------  ------------  -------------  ---------------
[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 E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `offset_caption` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "513ad782949c7122b5704750398a3edbaba8a102e76b999de99f30b452bfb78d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "513ad782949c7122b5704750398a3edbaba8a102e76b999de99f30b452bfb78d", kill_on_drop: false }`
[INFO] [stdout] 513ad782949c7122b5704750398a3edbaba8a102e76b999de99f30b452bfb78d