[INFO] fetching crate mun_hir 0.3.0...
[INFO] testing mun_hir-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mun_hir 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate mun_hir 0.3.0 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 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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 378e8d8572b4f537a6e30add735ddf228689ff1669ae197caa81bc3f57b4f953
[INFO] running `Command { std: "docker" "start" "-a" "378e8d8572b4f537a6e30add735ddf228689ff1669ae197caa81bc3f57b4f953", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "378e8d8572b4f537a6e30add735ddf228689ff1669ae197caa81bc3f57b4f953", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "378e8d8572b4f537a6e30add735ddf228689ff1669ae197caa81bc3f57b4f953", kill_on_drop: false }`
[INFO] [stdout] 378e8d8572b4f537a6e30add735ddf228689ff1669ae197caa81bc3f57b4f953
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 75aca7a9e92efcf23cf0f1b3eddb576722a337cc007f065592a84fb918c448cc
[INFO] running `Command { std: "docker" "start" "-a" "75aca7a9e92efcf23cf0f1b3eddb576722a337cc007f065592a84fb918c448cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling hashbrown v0.9.1
[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 superslice v1.0.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling mun_paths v0.1.0
[INFO] [stderr]    Compiling itertools v0.10.1
[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 smol_str v0.1.18
[INFO] [stderr]    Compiling triomphe v0.1.3
[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] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/code_model/function.rs:116:14
[INFO] [stdout]     |
[INFO] [stdout] 116 |             .intersperse(String::from("::"))
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/code_model/module.rs:126:14
[INFO] [stdout]     |
[INFO] [stdout] 126 |             .intersperse(String::from("::"))
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/code_model/struct.rs:94:14
[INFO] [stdout]    |
[INFO] [stdout] 94 |             .intersperse(String::from("::"))
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.28s
[INFO] running `Command { std: "docker" "inspect" "75aca7a9e92efcf23cf0f1b3eddb576722a337cc007f065592a84fb918c448cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75aca7a9e92efcf23cf0f1b3eddb576722a337cc007f065592a84fb918c448cc", kill_on_drop: false }`
[INFO] [stdout] 75aca7a9e92efcf23cf0f1b3eddb576722a337cc007f065592a84fb918c448cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 6c5b631cec8f4a725a6563ed2ce0c2f1a98bb95acc77069a189017864628666a
[INFO] running `Command { std: "docker" "start" "-a" "6c5b631cec8f4a725a6563ed2ce0c2f1a98bb95acc77069a189017864628666a", kill_on_drop: false }`
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling text_trees v0.1.2
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling termios v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.67
[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] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/code_model/function.rs:116:14
[INFO] [stdout]     |
[INFO] [stdout] 116 |             .intersperse(String::from("::"))
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/code_model/module.rs:126:14
[INFO] [stdout]     |
[INFO] [stdout] 126 |             .intersperse(String::from("::"))
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/code_model/struct.rs:94:14
[INFO] [stdout]    |
[INFO] [stdout] 94 |             .intersperse(String::from("::"))
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling console v0.11.3
[INFO] [stderr]    Compiling serde_yaml v0.8.21
[INFO] [stderr]    Compiling insta v0.16.1
[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] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/code_model/function.rs:116:14
[INFO] [stdout]     |
[INFO] [stdout] 116 |             .intersperse(String::from("::"))
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/code_model/module.rs:126:14
[INFO] [stdout]     |
[INFO] [stdout] 126 |             .intersperse(String::from("::"))
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/code_model/struct.rs:94:14
[INFO] [stdout]    |
[INFO] [stdout] 94 |             .intersperse(String::from("::"))
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/package_defs/tests.rs:163:10
[INFO] [stdout]     |
[INFO] [stdout] 163 |         .intersperse("\n".to_owned())
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/package_defs/tests.rs:286:10
[INFO] [stdout]     |
[INFO] [stdout] 286 |         .intersperse("::".to_string())
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.25s
[INFO] running `Command { std: "docker" "inspect" "6c5b631cec8f4a725a6563ed2ce0c2f1a98bb95acc77069a189017864628666a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c5b631cec8f4a725a6563ed2ce0c2f1a98bb95acc77069a189017864628666a", kill_on_drop: false }`
[INFO] [stdout] 6c5b631cec8f4a725a6563ed2ce0c2f1a98bb95acc77069a189017864628666a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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", kill_on_drop: false }`
[INFO] [stdout] 2ca615d9350a30055578f30d586e8906849d4d1928707a90de2588fa47dd0abd
[INFO] running `Command { std: "docker" "start" "-a" "2ca615d9350a30055578f30d586e8906849d4d1928707a90de2588fa47dd0abd", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/package_defs/collector.rs:238:10
[INFO] [stderr]     |
[INFO] [stderr] 238 |         };
[INFO] [stderr]     |          ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/code_model/function.rs:116:14
[INFO] [stderr]     |
[INFO] [stderr] 116 |             .intersperse(String::from("::"))
[INFO] [stderr]     |              ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/code_model/module.rs:126:14
[INFO] [stderr]     |
[INFO] [stderr] 126 |             .intersperse(String::from("::"))
[INFO] [stderr]     |              ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/code_model/struct.rs:94:14
[INFO] [stderr]    |
[INFO] [stderr] 94 |             .intersperse(String::from("::"))
[INFO] [stderr]    |              ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/package_defs/tests.rs:163:10
[INFO] [stderr]     |
[INFO] [stderr] 163 |         .intersperse("\n".to_owned())
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/package_defs/tests.rs:286:10
[INFO] [stderr]     |
[INFO] [stderr] 286 |         .intersperse("::".to_string())
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method
[INFO] [stderr] 
[INFO] [stderr] warning: `mun_hir` (lib) generated 4 warnings
[INFO] [stderr] warning: `mun_hir` (lib test) generated 6 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mun_hir-4b9df1b97f1571b3)
[INFO] [stdout] running 54 tests
[INFO] [stdout] test fixture::test::trim_raw_string_literal ... ok
[INFO] [stdout] test fixture::test::empty_fixture ... ok
[INFO] [stdout] test module_tree::test::valid_module_name ... ok
[INFO] [stdout] test expr::test::test_float_literals ... ok
[INFO] [stdout] test tests::check_package_defs_does_not_change ... ok
[INFO] [stdout] test line_index::tests::test_text_part ... ok
[INFO] [stdout] test line_index::tests::test_line_index ... ok
[INFO] [stdout] test fixture::test::single_fixture ... ok
[INFO] [stdout] test line_index::tests::test_text_part_utf16 ... ok
[INFO] [stdout] test line_index::tests::test_line_offset ... ok
[INFO] [stdout] test fixture::test::multiple_fixtures ... ok
[INFO] [stdout] test package_defs::tests::use_duplicate_name ... ok
[INFO] [stdout] test expr::validator::tests::test_uninitialized_access_while ... ok
[INFO] [stdout] test expr::validator::tests::test_free_type_alias_without_type_ref ... ok
[INFO] [stdout] test package_defs::tests::use_wildcard ... ok
[INFO] [stdout] test expr::validator::tests::test_uninitialized_access ... ok
[INFO] [stdout] test ty::tests::infer_loop ... ok
[INFO] [stdout] test ty::tests::infer_conditional_return ... ok
[INFO] [stdout] test expr::test::test_integer_literals ... ok
[INFO] [stdout] test module_tree::test::module_path ... ok
[INFO] [stdout] test ty::tests::infer_invalid_struct_type ... ok
[INFO] [stdout] test ty::tests::invalid_unary_ops ... ok
[INFO] [stdout] test ty::tests::invalid_binary_ops ... ok
[INFO] [stdout] test ty::tests::infer_unary_ops ... ok
[INFO] [stdout] test ty::tests::recursive_alias ... ok
[INFO] [stdout] test ty::tests::infer_literals ... ok
[INFO] [stdout] test ty::tests::infer_return ... ok
[INFO] [stdout] test expr::validator::tests::test_uninitialized_access_if ... ok
[INFO] [stdout] test ty::tests::infer_suffix_literals ... ok
[INFO] [stdout] test ty::tests::struct_decl ... ok
[INFO] [stdout] test ty::tests::update_operators ... ok
[INFO] [stdout] test package_defs::tests::use_ ... ok
[INFO] [stdout] test ty::tests::infer_type_alias ... ok
[INFO] [stdout] test package_defs::tests::use_cyclic ... ok
[INFO] [stdout] test package_defs::tests::use_cyclic_wildcard ... ok
[INFO] [stdout] test ty::tests::struct_field_index ... ok
[INFO] [stdout] test ty::tests::void_return ... ok
[INFO] [stdout] test package_defs::tests::use_unresolved ... ok
[INFO] [stdout] test package_defs::tests::use_self ... ok
[INFO] [stdout] test module_tree::test::module_tree ... ok
[INFO] [stdout] test ty::tests::scoped_path ... ok
[INFO] [stdout] test ty::tests::extern_fn ... ok
[INFO] [stdout] test ty::tests::primitives ... ok
[INFO] [stdout] test ty::tests::comparison_not_implemented_for_struct ... ok
[INFO] [stdout] test package_defs::tests::use_alias ... ok
[INFO] [stdout] test ty::tests::place_expressions ... ok
[INFO] [stdout] test ty::tests::infer_basics ... ok
[INFO] [stdout] test item_tree::tests::top_level_items ... ok
[INFO] [stdout] test ty::tests::infer_branching ... ok
[INFO] [stdout] test ty::tests::infer_break ... ok
[INFO] [stdout] test ty::tests::infer_while ... ok
[INFO] [stdout] test ty::tests::struct_lit ... ok
[INFO] [stdout] test ty::tests::private_access ... ok
[INFO] [stdout] test fixture::test::incorrectly_indented_fixture - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mun_hir
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> /opt/rustwide/workdir/src/package_defs/collector.rs:238:10
[INFO] [stderr]     |
[INFO] [stderr] 238 |         };
[INFO] [stderr]     |          ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/fixture.rs - fixture::Fixture::parse_meta_line (line 74) ... ok
[INFO] [stdout] test src/fixture.rs - fixture::trim_raw_string_literal (line 103) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2ca615d9350a30055578f30d586e8906849d4d1928707a90de2588fa47dd0abd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ca615d9350a30055578f30d586e8906849d4d1928707a90de2588fa47dd0abd", kill_on_drop: false }`
[INFO] [stdout] 2ca615d9350a30055578f30d586e8906849d4d1928707a90de2588fa47dd0abd