[INFO] cloning repository https://github.com/sinvalmendes/meiling [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sinvalmendes/meiling" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinvalmendes%2Fmeiling", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinvalmendes%2Fmeiling'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 721da9c34496645786042fa3bc16db1658022147 [INFO] checking sinvalmendes/meiling against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinvalmendes%2Fmeiling" "/workspace/builds/worker-19/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sinvalmendes/meiling on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sinvalmendes/meiling [INFO] finished tweaking git repo https://github.com/sinvalmendes/meiling [INFO] tweaked toml for git repo https://github.com/sinvalmendes/meiling written to /workspace/builds/worker-19/source/Cargo.toml [INFO] crate git repo https://github.com/sinvalmendes/meiling already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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 darling v0.8.6 [INFO] [stderr] Downloaded darling_core v0.8.6 [INFO] [stderr] Downloaded config v0.9.2 [INFO] [stderr] Downloaded shellfn-attribute v0.1.1 [INFO] [stderr] Downloaded darling_macro v0.8.6 [INFO] [stderr] Downloaded shellfn-core v0.1.1 [INFO] [stderr] Downloaded shellwords v1.0.0 [INFO] [stderr] Downloaded shellfn v0.1.1 [INFO] [stderr] Downloaded libssh2-sys v0.2.11 [INFO] [stderr] Downloaded git2 v0.8.0 [INFO] [stderr] Downloaded curl-sys v0.4.18 [INFO] [stderr] Downloaded libgit2-sys v0.7.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c44d7fabcacd176d77052a27624f1a3ef15a0fcac86ff254a5b26f67198dfa2 [INFO] running `Command { std: "docker" "start" "-a" "3c44d7fabcacd176d77052a27624f1a3ef15a0fcac86ff254a5b26f67198dfa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c44d7fabcacd176d77052a27624f1a3ef15a0fcac86ff254a5b26f67198dfa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c44d7fabcacd176d77052a27624f1a3ef15a0fcac86ff254a5b26f67198dfa2", kill_on_drop: false }` [INFO] [stdout] 3c44d7fabcacd176d77052a27624f1a3ef15a0fcac86ff254a5b26f67198dfa2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bbeb7190102cde59bf13c1cbcb850d8fdd29ac91868cd0e9a51786469e595c58 [INFO] running `Command { std: "docker" "start" "-a" "bbeb7190102cde59bf13c1cbcb850d8fdd29ac91868cd0e9a51786469e595c58", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling proc-macro2 v0.4.29 [INFO] [stderr] Compiling regex v1.1.6 [INFO] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking smallvec v0.6.9 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking rust-ini v0.13.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Compiling openssl-sys v0.9.43 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling curl-sys v0.4.18 [INFO] [stderr] Compiling libssh2-sys v0.2.11 [INFO] [stderr] Compiling libgit2-sys v0.7.11 [INFO] [stderr] Checking shellfn-core v0.1.1 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking serde_test v0.8.23 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Compiling shellwords v1.0.0 [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking serde-hjson v0.8.2 [INFO] [stderr] Checking config v0.9.2 [INFO] [stderr] Compiling darling_core v0.8.6 [INFO] [stderr] Compiling darling_macro v0.8.6 [INFO] [stderr] Compiling darling v0.8.6 [INFO] [stderr] Compiling shellfn-attribute v0.1.1 [INFO] [stderr] Checking shellfn v0.1.1 [INFO] [stderr] Checking git2 v0.8.0 [INFO] [stderr] Checking meiling v0.0.1 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/main.rs (3 fixes) [INFO] [stderr] Fixed src/tests.rs (4 fixes) [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[feature(try_from)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]` [INFO] [stdout] --> src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[feature(try_from)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | git_add_and_push(&DEFAULT_REPOSITORY_PATH); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | git_pull(&DEFAULT_REPOSITORY_PATH); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | / match Command::new(vim).arg(¬e_file_path).status() { [INFO] [stdout] 47 | | Ok(_) => Ok(()), [INFO] [stdout] 48 | | Err(e) => { [INFO] [stdout] 49 | | eprintln!( [INFO] [stdout] ... | [INFO] [stdout] 54 | | } [INFO] [stdout] 55 | | }; [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[feature(try_from)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]` [INFO] [stdout] --> src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[feature(try_from)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | git_add_and_push(&DEFAULT_REPOSITORY_PATH); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | git_pull(&DEFAULT_REPOSITORY_PATH); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | / match Command::new(vim).arg(¬e_file_path).status() { [INFO] [stdout] 47 | | Ok(_) => Ok(()), [INFO] [stdout] 48 | | Err(e) => { [INFO] [stdout] 49 | | eprintln!( [INFO] [stdout] ... | [INFO] [stdout] 54 | | } [INFO] [stdout] 55 | | }; [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tests.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | / match file { [INFO] [stdout] 89 | | Ok(mut x) => x.write(file_content.as_bytes()), [INFO] [stdout] 90 | | Err(_e) => panic!(), [INFO] [stdout] 91 | | }; [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 11s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking meiling v0.0.1 (/tmp/fixit) [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[feature(try_from)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]` [INFO] [stdout] --> src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[feature(try_from)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[feature(try_from)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]` [INFO] [stdout] --> src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[feature(try_from)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | git_add_and_push(&DEFAULT_REPOSITORY_PATH); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | git_pull(&DEFAULT_REPOSITORY_PATH); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | / match Command::new(vim).arg(¬e_file_path).status() { [INFO] [stdout] 47 | | Ok(_) => Ok(()), [INFO] [stdout] 48 | | Err(e) => { [INFO] [stdout] 49 | | eprintln!( [INFO] [stdout] ... | [INFO] [stdout] 54 | | } [INFO] [stdout] 55 | | }; [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | git_add_and_push(&DEFAULT_REPOSITORY_PATH); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | git_pull(&DEFAULT_REPOSITORY_PATH); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | / match Command::new(vim).arg(¬e_file_path).status() { [INFO] [stdout] 47 | | Ok(_) => Ok(()), [INFO] [stdout] 48 | | Err(e) => { [INFO] [stdout] 49 | | eprintln!( [INFO] [stdout] ... | [INFO] [stdout] 54 | | } [INFO] [stdout] 55 | | }; [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tests.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | / match file { [INFO] [stdout] 89 | | Ok(mut x) => x.write(file_content.as_bytes()), [INFO] [stdout] 90 | | Err(_e) => panic!(), [INFO] [stdout] 91 | | }; [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.35s [INFO] running `Command { std: "docker" "inspect" "bbeb7190102cde59bf13c1cbcb850d8fdd29ac91868cd0e9a51786469e595c58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbeb7190102cde59bf13c1cbcb850d8fdd29ac91868cd0e9a51786469e595c58", kill_on_drop: false }` [INFO] [stdout] bbeb7190102cde59bf13c1cbcb850d8fdd29ac91868cd0e9a51786469e595c58