[INFO] fetching crate mun_hir 0.3.0... [INFO] testing mun_hir-0.3.0 against beta-2021-09-12 for beta-1.56-2 [INFO] extracting crate mun_hir 0.3.0 into /workspace/builds/worker-117/source [INFO] validating manifest of crates.io crate mun_hir 0.3.0 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 mun_hir 0.3.0 [INFO] finished tweaking crates.io crate mun_hir 0.3.0 [INFO] tweaked toml for crates.io crate mun_hir 0.3.0 written to /workspace/builds/worker-117/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smol_str v0.1.18 [INFO] [stderr] Downloaded relative-path v1.5.0 [INFO] [stderr] Downloaded triomphe v0.1.3 [INFO] [stderr] Downloaded text_trees v0.1.2 [INFO] [stderr] Downloaded salsa v0.15.2 [INFO] [stderr] Downloaded insta v0.16.1 [INFO] [stderr] Downloaded ra_ap_text_edit v0.0.35 [INFO] [stderr] Downloaded drop_bomb v0.1.5 [INFO] [stderr] Downloaded text-size v1.1.0 [INFO] [stderr] Downloaded rowan v0.10.6 [INFO] [stderr] Downloaded superslice v1.0.0 [INFO] [stderr] Downloaded salsa-macros v0.15.2 [INFO] [stderr] Downloaded mun_abi v0.3.0 [INFO] [stderr] Downloaded mun_paths v0.1.0 [INFO] [stderr] Downloaded mun_syntax v0.3.0 [INFO] [stderr] Downloaded mun_target v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] c425a37d0f06a1cf57c273552f133e0c480cf4ee9aaa1f5400474c7cdbcf951b [INFO] running `Command { std: "docker" "start" "-a" "c425a37d0f06a1cf57c273552f133e0c480cf4ee9aaa1f5400474c7cdbcf951b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c425a37d0f06a1cf57c273552f133e0c480cf4ee9aaa1f5400474c7cdbcf951b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c425a37d0f06a1cf57c273552f133e0c480cf4ee9aaa1f5400474c7cdbcf951b", kill_on_drop: false }` [INFO] [stdout] c425a37d0f06a1cf57c273552f133e0c480cf4ee9aaa1f5400474c7cdbcf951b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 7fcb8ac279b7a954809b5968ae3be331055471792fb1f6eab1344e46bfd066d8 [INFO] running `Command { std: "docker" "start" "-a" "7fcb8ac279b7a954809b5968ae3be331055471792fb1f6eab1344e46bfd066d8", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling mun_target v0.3.0 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling relative-path v1.5.0 [INFO] [stderr] Compiling drop_bomb v0.1.5 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling superslice v1.0.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling instant v0.1.10 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling mun_paths v0.1.0 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling mun_abi v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling salsa-macros v0.15.2 [INFO] [stderr] Compiling salsa v0.15.2 [INFO] [stderr] Compiling thiserror v1.0.29 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling text-size v1.1.0 [INFO] [stderr] Compiling triomphe v0.1.3 [INFO] [stderr] Compiling smol_str v0.1.18 [INFO] [stderr] Compiling ra_ap_text_edit v0.0.35 [INFO] [stderr] Compiling rowan v0.10.6 [INFO] [stderr] Compiling mun_syntax v0.3.0 [INFO] [stderr] Compiling mun_hir v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/package_defs/collector.rs:238:10 [INFO] [stdout] | [INFO] [stdout] 238 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/code_model/function.rs:116:14 [INFO] [stdout] | [INFO] [stdout] 116 | .intersperse(String::from("::")) [INFO] [stdout] | ^^^^^^^^^^^ multiple `intersperse` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `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] 110 ~ Iterator::intersperse(self.module(db) [INFO] [stdout] 111 + .path_to_root(db) [INFO] [stdout] 112 + .into_iter() [INFO] [stdout] 113 + .filter_map(|module| module.name(db)) [INFO] [stdout] 114 + .chain(once(self.name(db))) [INFO] [stdout] 115 + .map(|name| name.to_string()), String::from("::")) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 110 ~ Itertools::intersperse(self.module(db) [INFO] [stdout] 111 + .path_to_root(db) [INFO] [stdout] 112 + .into_iter() [INFO] [stdout] 113 + .filter_map(|module| module.name(db)) [INFO] [stdout] 114 + .chain(once(self.name(db))) [INFO] [stdout] 115 + .map(|name| name.to_string()), String::from("::")) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/code_model/module.rs:126:14 [INFO] [stdout] | [INFO] [stdout] 126 | .intersperse(String::from("::")) [INFO] [stdout] | ^^^^^^^^^^^ multiple `intersperse` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `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] 122 ~ Iterator::intersperse(self.path_to_root(db) [INFO] [stdout] 123 + .iter() [INFO] [stdout] 124 + .filter_map(|&module| module.name(db)) [INFO] [stdout] 125 + .map(|name| name.to_string()), String::from("::")) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 122 ~ Itertools::intersperse(self.path_to_root(db) [INFO] [stdout] 123 + .iter() [INFO] [stdout] 124 + .filter_map(|&module| module.name(db)) [INFO] [stdout] 125 + .map(|name| name.to_string()), String::from("::")) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/code_model/struct.rs:94:14 [INFO] [stdout] | [INFO] [stdout] 94 | .intersperse(String::from("::")) [INFO] [stdout] | ^^^^^^^^^^^ multiple `intersperse` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `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] 88 ~ Iterator::intersperse(self.module(db) [INFO] [stdout] 89 + .path_to_root(db) [INFO] [stdout] 90 + .into_iter() [INFO] [stdout] 91 + .filter_map(|module| module.name(db)) [INFO] [stdout] 92 + .chain(once(self.name(db))) [INFO] [stdout] 93 + .map(|name| name.to_string()), String::from("::")) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 88 ~ Itertools::intersperse(self.module(db) [INFO] [stdout] 89 + .path_to_root(db) [INFO] [stdout] 90 + .into_iter() [INFO] [stdout] 91 + .filter_map(|module| module.name(db)) [INFO] [stdout] 92 + .chain(once(self.name(db))) [INFO] [stdout] 93 + .map(|name| name.to_string()), String::from("::")) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/code_model/function.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/code_model/module.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/code_model/struct.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 4 warnings 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 `mun_hir` due to 4 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "7fcb8ac279b7a954809b5968ae3be331055471792fb1f6eab1344e46bfd066d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fcb8ac279b7a954809b5968ae3be331055471792fb1f6eab1344e46bfd066d8", kill_on_drop: false }` [INFO] [stdout] 7fcb8ac279b7a954809b5968ae3be331055471792fb1f6eab1344e46bfd066d8