[INFO] cloning repository https://github.com/frublox/mobi-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frublox/mobi-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrublox%2Fmobi-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrublox%2Fmobi-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c59cdb0b614d4e9ce5650710ce3fe2290751bf8
[INFO] checking frublox/mobi-rust/4c59cdb0b614d4e9ce5650710ce3fe2290751bf8 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrublox%2Fmobi-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frublox/mobi-rust on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/frublox/mobi-rust
[INFO] finished tweaking git repo https://github.com/frublox/mobi-rust
[INFO] tweaked toml for git repo https://github.com/frublox/mobi-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/frublox/mobi-rust 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded debug_print v1.0.0
[INFO] [stderr]   Downloaded libc v0.2.82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eeb4368e5065111a46c8790c30b8a84c3aa5c3e0447ad7d6bcdf5a61f974a1c8
[INFO] running `Command { std: "docker" "start" "-a" "eeb4368e5065111a46c8790c30b8a84c3aa5c3e0447ad7d6bcdf5a61f974a1c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eeb4368e5065111a46c8790c30b8a84c3aa5c3e0447ad7d6bcdf5a61f974a1c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeb4368e5065111a46c8790c30b8a84c3aa5c3e0447ad7d6bcdf5a61f974a1c8", kill_on_drop: false }`
[INFO] [stdout] eeb4368e5065111a46c8790c30b8a84c3aa5c3e0447ad7d6bcdf5a61f974a1c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c498a453fc5477135d1751e2486e5f237ccdc4bfe1fe052cc3b901b6dc963a4
[INFO] running `Command { std: "docker" "start" "-a" "1c498a453fc5477135d1751e2486e5f237ccdc4bfe1fe052cc3b901b6dc963a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]     Checking debug_print v1.0.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking mobi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/lz77.rs:197:26
[INFO] [stdout]     |
[INFO] [stdout] 197 |         let compressed = compress(input);
[INFO] [stdout]     |                          ^^^^^^^^------- argument #2 of type `&mut Vec<u8>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/lz77.rs:73:8
[INFO] [stdout]     |
[INFO] [stdout] 73  | pub fn compress(input: &[u8], output: &mut Vec<u8>) {
[INFO] [stdout]     |        ^^^^^^^^ ------------  --------------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout] 197 |         let compressed = compress(input, /* &mut Vec<u8> */);
[INFO] [stdout]     |                                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lz77.rs:199:20
[INFO] [stdout]     |
[INFO] [stdout] 199 |         decompress(&compressed, &mut decompressed);
[INFO] [stdout]     |         ---------- ^^^^^^^^^^^ expected `&[u8]`, found `&()`
[INFO] [stdout]     |         |
[INFO] [stdout]     |         arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&[u8]`
[INFO] [stdout]                found reference `&()`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/lz77.rs:30:8
[INFO] [stdout]     |
[INFO] [stdout] 30  | pub fn decompress(input: &[u8], output: &mut Vec<u8>) {
[INFO] [stdout]     |        ^^^^^^^^^^ ------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/lz77.rs:203:26
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let compressed = compress(input);
[INFO] [stdout]     |                          ^^^^^^^^------- argument #2 of type `&mut Vec<u8>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/lz77.rs:73:8
[INFO] [stdout]     |
[INFO] [stdout] 73  | pub fn compress(input: &[u8], output: &mut Vec<u8>) {
[INFO] [stdout]     |        ^^^^^^^^ ------------  --------------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let compressed = compress(input, /* &mut Vec<u8> */);
[INFO] [stdout]     |                                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lz77.rs:205:20
[INFO] [stdout]     |
[INFO] [stdout] 205 |         decompress(&compressed, &mut decompressed);
[INFO] [stdout]     |         ---------- ^^^^^^^^^^^ expected `&[u8]`, found `&()`
[INFO] [stdout]     |         |
[INFO] [stdout]     |         arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&[u8]`
[INFO] [stdout]                found reference `&()`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/lz77.rs:30:8
[INFO] [stdout]     |
[INFO] [stdout] 30  | pub fn decompress(input: &[u8], output: &mut Vec<u8>) {
[INFO] [stdout]     |        ^^^^^^^^^^ ------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mobi` (bin "mobi" test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "1c498a453fc5477135d1751e2486e5f237ccdc4bfe1fe052cc3b901b6dc963a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c498a453fc5477135d1751e2486e5f237ccdc4bfe1fe052cc3b901b6dc963a4", kill_on_drop: false }`
[INFO] [stdout] 1c498a453fc5477135d1751e2486e5f237ccdc4bfe1fe052cc3b901b6dc963a4