[INFO] fetching crate klondike-rs 1.1.0... [INFO] testing klondike-rs-1.1.0 against beta-2021-09-12 for beta-1.56-2 [INFO] extracting crate klondike-rs 1.1.0 into /workspace/builds/worker-42/source [INFO] validating manifest of crates.io crate klondike-rs 1.1.0 on toolchain beta-2021-09-12 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate klondike-rs 1.1.0 [INFO] finished tweaking crates.io crate klondike-rs 1.1.0 [INFO] tweaked toml for crates.io crate klondike-rs 1.1.0 written to /workspace/builds/worker-42/source/Cargo.toml [INFO] crate crates.io crate klondike-rs 1.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "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-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+beta-2021-09-12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cdc2af8e2481329a43843edf1ce83728716a324361a324db34dc905fa58299cb [INFO] running `Command { std: "docker" "start" "-a" "cdc2af8e2481329a43843edf1ce83728716a324361a324db34dc905fa58299cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cdc2af8e2481329a43843edf1ce83728716a324361a324db34dc905fa58299cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdc2af8e2481329a43843edf1ce83728716a324361a324db34dc905fa58299cb", kill_on_drop: false }` [INFO] [stdout] cdc2af8e2481329a43843edf1ce83728716a324361a324db34dc905fa58299cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+beta-2021-09-12" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 045cbcc141fa8db4020f22fc6a8ddd16f5d835f96e7f4bda95a20b4708b2db76 [INFO] running `Command { std: "docker" "start" "-a" "045cbcc141fa8db4020f22fc6a8ddd16f5d835f96e7f4bda95a20b4708b2db76", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling serde v0.8.23 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling rust-ini v0.13.0 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling itertools v0.8.1 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling log-panics v2.0.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling euclid v0.20.3 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling termion v1.5.3 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling directories v2.0.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling serde_test v0.8.23 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling linked-hash-map v0.3.0 [INFO] [stderr] Compiling simplelog v0.7.4 [INFO] [stderr] Compiling serde-hjson v0.8.2 [INFO] [stderr] Compiling derivative v1.0.3 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling snafu-derive v0.6.0 [INFO] [stderr] Compiling snafu v0.6.0 [INFO] [stderr] Compiling toml v0.5.5 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling proc-macro-crate v0.1.4 [INFO] [stderr] Compiling config v0.9.3 [INFO] [stderr] Compiling num_enum_derive v0.4.2 [INFO] [stderr] Compiling num_enum v0.4.2 [INFO] [stderr] Compiling klondike-rs v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/display/help.rs:152:71 [INFO] [stdout] | [INFO] [stdout] 152 | Self::List(keys) => keys.iter().map(|key| key.char_len()).intersperse(3).sum(), [INFO] [stdout] | ^^^^^^^^^^^ multiple `intersperse` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `std::iter::Map` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Itertools` for the type `T` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 152 | Self::List(keys) => Iterator::intersperse(keys.iter().map(|key| key.char_len()), 3).sum(), [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 152 | Self::List(keys) => Itertools::intersperse(keys.iter().map(|key| key.char_len()), 3).sum(), [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/display/help.rs:168:22 [INFO] [stdout] | [INFO] [stdout] 168 | .intersperse( [INFO] [stdout] | ^^^^^^^^^^^ multiple `intersperse` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `std::iter::Map` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Itertools` for the type `T` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 165 ~ let formatted_keys_iter = Iterator::intersperse(keys [INFO] [stdout] 166 + .iter() [INFO] [stdout] 167 ~ .map(|key| FormattedString::new_with_formatting(key_style()).push_content(key)), FormattedString::new_with_formatting(reset_style()).push_content(" / ")); [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 165 ~ let formatted_keys_iter = Itertools::intersperse(keys [INFO] [stdout] 166 + .iter() [INFO] [stdout] 167 ~ .map(|key| FormattedString::new_with_formatting(key_style()).push_content(key)), FormattedString::new_with_formatting(reset_style()).push_content(" / ")); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/display/help.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: could not compile `klondike-rs` due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "045cbcc141fa8db4020f22fc6a8ddd16f5d835f96e7f4bda95a20b4708b2db76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "045cbcc141fa8db4020f22fc6a8ddd16f5d835f96e7f4bda95a20b4708b2db76", kill_on_drop: false }` [INFO] [stdout] 045cbcc141fa8db4020f22fc6a8ddd16f5d835f96e7f4bda95a20b4708b2db76