[INFO] cloning repository https://github.com/illumination-k/cmfmt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/illumination-k/cmfmt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fillumination-k%2Fcmfmt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fillumination-k%2Fcmfmt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b116e89933dc8313dedd3f82f07345939395234e [INFO] checking illumination-k/cmfmt 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%2Fillumination-k%2Fcmfmt" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/illumination-k/cmfmt [INFO] finished tweaking git repo https://github.com/illumination-k/cmfmt [INFO] tweaked toml for git repo https://github.com/illumination-k/cmfmt written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/illumination-k/cmfmt 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/illumination-k/cmfmt 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 94ee8aecbfd8f145fd90befd76553dc9804b15275c3af3c21e0718be2eec4186 [INFO] running `Command { std: "docker" "start" "-a" "94ee8aecbfd8f145fd90befd76553dc9804b15275c3af3c21e0718be2eec4186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94ee8aecbfd8f145fd90befd76553dc9804b15275c3af3c21e0718be2eec4186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94ee8aecbfd8f145fd90befd76553dc9804b15275c3af3c21e0718be2eec4186", kill_on_drop: false }` [INFO] [stdout] 94ee8aecbfd8f145fd90befd76553dc9804b15275c3af3c21e0718be2eec4186 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 840dae7eb64f72a9edef6668060ce5756eb1c78f91fa2ce7b1a5916408bc5597 [INFO] running `Command { std: "docker" "start" "-a" "840dae7eb64f72a9edef6668060ce5756eb1c78f91fa2ce7b1a5916408bc5597", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.87 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Checking pulldown-cmark v0.8.0 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking pulldown-cmark-to-cmark v6.0.0 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking serde v1.0.123 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking cmfmt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | / #[structopt( [INFO] [stdout] 37 | | name = "markdown", [INFO] [stdout] 38 | | help = "Path of the input markdown you would like to format" [INFO] [stdout] 39 | | )] [INFO] [stdout] 40 | | pub input: PathBuf, [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:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | / #[structopt( [INFO] [stdout] 42 | | long = "config", [INFO] [stdout] 43 | | help = "Path of the config file. default: ${home}/.config/cmfmt.toml" [INFO] [stdout] 44 | | )] [INFO] [stdout] 45 | | pub config: Option, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cmfmt` (bin "cmfmt") due to 2 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:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | / #[structopt( [INFO] [stdout] 37 | | name = "markdown", [INFO] [stdout] 38 | | help = "Path of the input markdown you would like to format" [INFO] [stdout] 39 | | )] [INFO] [stdout] 40 | | pub input: PathBuf, [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:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | / #[structopt( [INFO] [stdout] 42 | | long = "config", [INFO] [stdout] 43 | | help = "Path of the config file. default: ${home}/.config/cmfmt.toml" [INFO] [stdout] 44 | | )] [INFO] [stdout] 45 | | pub config: Option, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cmfmt` (bin "cmfmt" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "840dae7eb64f72a9edef6668060ce5756eb1c78f91fa2ce7b1a5916408bc5597", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "840dae7eb64f72a9edef6668060ce5756eb1c78f91fa2ce7b1a5916408bc5597", kill_on_drop: false }` [INFO] [stdout] 840dae7eb64f72a9edef6668060ce5756eb1c78f91fa2ce7b1a5916408bc5597