[INFO] cloning repository https://github.com/tristanisham/arbitor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tristanisham/arbitor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftristanisham%2Farbitor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftristanisham%2Farbitor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3c243b10a1562323f64227af709d673cdd7f4e03
[INFO] checking tristanisham/arbitor against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftristanisham%2Farbitor" "/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/tristanisham/arbitor 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/tristanisham/arbitor
[INFO] finished tweaking git repo https://github.com/tristanisham/arbitor
[INFO] tweaked toml for git repo https://github.com/tristanisham/arbitor written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tristanisham/arbitor 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]     Blocking waiting for file lock on package cache
[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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f85f4fbe25a65c903a8fc5f945f70cc16df79e3dfaa26972ee348a3de9073e65
[INFO] running `Command { std: "docker" "start" "-a" "f85f4fbe25a65c903a8fc5f945f70cc16df79e3dfaa26972ee348a3de9073e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f85f4fbe25a65c903a8fc5f945f70cc16df79e3dfaa26972ee348a3de9073e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f85f4fbe25a65c903a8fc5f945f70cc16df79e3dfaa26972ee348a3de9073e65", kill_on_drop: false }`
[INFO] [stdout] f85f4fbe25a65c903a8fc5f945f70cc16df79e3dfaa26972ee348a3de9073e65
[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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92158edf792d8c42ef3d64bb593533b7c0475784487e02693bb05613d8a4929f
[INFO] running `Command { std: "docker" "start" "-a" "92158edf792d8c42ef3d64bb593533b7c0475784487e02693bb05613d8a4929f", kill_on_drop: false }`
[INFO] [stderr]     Checking arbitor v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stdout]   --> src/fs/implementations/jpg.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     todo!("Rewrite to actually work with the io library!");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stdout]   --> src/fs/implementations/jpg.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     todo!("Rewrite to actually work with the io library!");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: non-impl item macro in impl item position: ::core::panic
[INFO] [stdout]   --> src/fs/implementations/jpg.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     todo!("Rewrite to actually work with the io library!");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: non-impl item macro in impl item position: ::core::panic
[INFO] [stdout]   --> src/fs/implementations/jpg.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     todo!("Rewrite to actually work with the io library!");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arbitor` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: `match` arms have incompatible types
[INFO] [stdout]   --> src/fs/implementations/jpg.rs:54:23
[INFO] [stdout]    |
[INFO] [stdout] 51 | /         match super::Jpeg::check("./test/images/test.Jpeg") {
[INFO] [stdout] 52 | |             Ok(Some(t)) => t,
[INFO] [stdout]    | |                            - this is found to be of type `Jpeg`
[INFO] [stdout] 53 | |             Ok(None) => super::Jpeg::Jpeg2000,
[INFO] [stdout]    | |                         --------------------- this is found to be of type `Jpeg`
[INFO] [stdout] 54 | |             Err(e) => println!("{}", e),
[INFO] [stdout]    | |                       ^^^^^^^^^^^^^^^^^ expected `Jpeg`, found `()`
[INFO] [stdout] 55 | |         };
[INFO] [stdout]    | |_________- `match` arms have incompatible types
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arbitor` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "92158edf792d8c42ef3d64bb593533b7c0475784487e02693bb05613d8a4929f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92158edf792d8c42ef3d64bb593533b7c0475784487e02693bb05613d8a4929f", kill_on_drop: false }`
[INFO] [stdout] 92158edf792d8c42ef3d64bb593533b7c0475784487e02693bb05613d8a4929f