[INFO] cloning repository https://github.com/tllilleh/nono
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tllilleh/nono" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftllilleh%2Fnono", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftllilleh%2Fnono'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f953c772f630f60b1405a1d1800797015df9486
[INFO] checking tllilleh/nono against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftllilleh%2Fnono" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tllilleh/nono 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/tllilleh/nono
[INFO] finished tweaking git repo https://github.com/tllilleh/nono
[INFO] tweaked toml for git repo https://github.com/tllilleh/nono written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/tllilleh/nono 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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 837f9d2f77a922046e954f2896e1cd76fd69d32bb50fc5be11cc810ec129e0fb
[INFO] running `Command { std: "docker" "start" "-a" "837f9d2f77a922046e954f2896e1cd76fd69d32bb50fc5be11cc810ec129e0fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "837f9d2f77a922046e954f2896e1cd76fd69d32bb50fc5be11cc810ec129e0fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "837f9d2f77a922046e954f2896e1cd76fd69d32bb50fc5be11cc810ec129e0fb", kill_on_drop: false }`
[INFO] [stdout] 837f9d2f77a922046e954f2896e1cd76fd69d32bb50fc5be11cc810ec129e0fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] a2c745fcd4049cd3c8af649625159cd32ae9481b7eb51b9d39e387c45fddf574
[INFO] running `Command { std: "docker" "start" "-a" "a2c745fcd4049cd3c8af649625159cd32ae9481b7eb51b9d39e387c45fddf574", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]     Checking serde v1.0.126
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking nono v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:223:34
[INFO] [stdout]     |
[INFO] [stdout] 223 |         assert_eq!(create_combos(chunk_list, 10), Vec::<usize>::new());
[INFO] [stdout]     |                                  ^^^^^^^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  expected `&[usize]`, found struct `Vec`
[INFO] [stdout]     |                                  help: consider borrowing here: `&chunk_list`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&[usize]`
[INFO] [stdout]                   found struct `Vec<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `Vec<char>` with `usize`
[INFO] [stdout]    --> src/main.rs:223:9
[INFO] [stdout]     |
[INFO] [stdout] 223 |         assert_eq!(create_combos(chunk_list, 10), Vec::<usize>::new());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `Vec<char> == usize`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq<usize>` is not implemented for `Vec<char>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `PartialEq<Vec<usize>>` for `Vec<Vec<char>>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (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] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nono` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "a2c745fcd4049cd3c8af649625159cd32ae9481b7eb51b9d39e387c45fddf574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2c745fcd4049cd3c8af649625159cd32ae9481b7eb51b9d39e387c45fddf574", kill_on_drop: false }`
[INFO] [stdout] a2c745fcd4049cd3c8af649625159cd32ae9481b7eb51b9d39e387c45fddf574
