[INFO] cloning repository https://github.com/andrewring/github-distributed-owners [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrewring/github-distributed-owners" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewring%2Fgithub-distributed-owners", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewring%2Fgithub-distributed-owners'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 12f6886a69a9dda5c7287ed76cb84bd2e5f1c41f [INFO] checking andrewring/github-distributed-owners against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewring%2Fgithub-distributed-owners" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/andrewring/github-distributed-owners [INFO] finished tweaking git repo https://github.com/andrewring/github-distributed-owners [INFO] tweaked toml for git repo https://github.com/andrewring/github-distributed-owners written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/andrewring/github-distributed-owners on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/andrewring/github-distributed-owners already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ade99c571f739a1de3449ed38acc8af9d36d0ceb0da6ff23f507f4857e82248 [INFO] running `Command { std: "docker" "start" "-a" "8ade99c571f739a1de3449ed38acc8af9d36d0ceb0da6ff23f507f4857e82248", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ade99c571f739a1de3449ed38acc8af9d36d0ceb0da6ff23f507f4857e82248", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ade99c571f739a1de3449ed38acc8af9d36d0ceb0da6ff23f507f4857e82248", kill_on_drop: false }` [INFO] [stdout] 8ade99c571f739a1de3449ed38acc8af9d36d0ceb0da6ff23f507f4857e82248 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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 -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 673a59b6d3d2f04e2d6a0e26a45ecdbcb10b42afede4923547d29d8a75f46fe6 [INFO] running `Command { std: "docker" "start" "-a" "673a59b6d3d2f04e2d6a0e26a45ecdbcb10b42afede4923547d29d8a75f46fe6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking aho-corasick v1.1.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking os_str_bytes v6.5.1 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking smawk v0.3.2 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling indoc v2.0.4 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking clap-verbosity-flag v1.0.1 [INFO] [stderr] Checking github-distributed-owners v0.1.11 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | repo_root: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | output_file: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | message: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `github-distributed-owners` (bin "github-distributed-owners") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | repo_root: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | output_file: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | message: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `github-distributed-owners` (bin "github-distributed-owners" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "673a59b6d3d2f04e2d6a0e26a45ecdbcb10b42afede4923547d29d8a75f46fe6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "673a59b6d3d2f04e2d6a0e26a45ecdbcb10b42afede4923547d29d8a75f46fe6", kill_on_drop: false }` [INFO] [stdout] 673a59b6d3d2f04e2d6a0e26a45ecdbcb10b42afede4923547d29d8a75f46fe6