[INFO] cloning repository https://github.com/sigoden/calc-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sigoden/calc-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsigoden%2Fcalc-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsigoden%2Fcalc-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e062770d20fd49cd0a8a1a57c07acc7807e0aba5
[INFO] testing sigoden/calc-rs against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsigoden%2Fcalc-rs" "/workspace/builds/worker-84/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-84/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sigoden/calc-rs 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/sigoden/calc-rs
[INFO] finished tweaking git repo https://github.com/sigoden/calc-rs
[INFO] tweaked toml for git repo https://github.com/sigoden/calc-rs written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] crate git repo https://github.com/sigoden/calc-rs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 772611df4a1f29d611d186908286b234a56ffe75ee6e1d65752e658ca6f34d16
[INFO] running `Command { std: "docker" "start" "-a" "772611df4a1f29d611d186908286b234a56ffe75ee6e1d65752e658ca6f34d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "772611df4a1f29d611d186908286b234a56ffe75ee6e1d65752e658ca6f34d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "772611df4a1f29d611d186908286b234a56ffe75ee6e1d65752e658ca6f34d16", kill_on_drop: false }`
[INFO] [stdout] 772611df4a1f29d611d186908286b234a56ffe75ee6e1d65752e658ca6f34d16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 3402b2dfc174b28a6e088f37dc84a1c6ff897521d6e1bdfafb0b58907583dde8
[INFO] running `Command { std: "docker" "start" "-a" "3402b2dfc174b28a6e088f37dc84a1c6ff897521d6e1bdfafb0b58907583dde8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling calc-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lex.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |             '0'...'9' => {
[INFO] [stdout]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "3402b2dfc174b28a6e088f37dc84a1c6ff897521d6e1bdfafb0b58907583dde8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3402b2dfc174b28a6e088f37dc84a1c6ff897521d6e1bdfafb0b58907583dde8", kill_on_drop: false }`
[INFO] [stdout] 3402b2dfc174b28a6e088f37dc84a1c6ff897521d6e1bdfafb0b58907583dde8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] bba985062cf8aacb6ca17495936db924812545a706c3122b65005897c03e3f84
[INFO] running `Command { std: "docker" "start" "-a" "bba985062cf8aacb6ca17495936db924812545a706c3122b65005897c03e3f84", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling calc-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lex.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |             '0'...'9' => {
[INFO] [stdout]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `Vec<lex::Tok>` with `Result<Vec<lex::Tok>, _>`
[INFO] [stdout]   --> src/lex.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | /         assert_eq!(
[INFO] [stdout] 51 | |             lex("24 / (4 - 4)"),
[INFO] [stdout] 52 | |             Ok(vec![
[INFO] [stdout] 53 | |                 Tok::Num(24),
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | |             ])
[INFO] [stdout] 62 | |         )
[INFO] [stdout]    | |_________^ no implementation for `Vec<lex::Tok> == Result<Vec<lex::Tok>, _>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `PartialEq<Result<Vec<lex::Tok>, _>>` is not implemented for `Vec<lex::Tok>`
[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 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `calc-rs` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "bba985062cf8aacb6ca17495936db924812545a706c3122b65005897c03e3f84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba985062cf8aacb6ca17495936db924812545a706c3122b65005897c03e3f84", kill_on_drop: false }`
[INFO] [stdout] bba985062cf8aacb6ca17495936db924812545a706c3122b65005897c03e3f84