[INFO] cloning repository https://github.com/cronokirby/typhoon [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cronokirby/typhoon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcronokirby%2Ftyphoon", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcronokirby%2Ftyphoon'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ef2d38a0e96c2a0a9480002b7ac15466211ae68a [INFO] checking cronokirby/typhoon 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%2Fcronokirby%2Ftyphoon" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cronokirby/typhoon [INFO] finished tweaking git repo https://github.com/cronokirby/typhoon [INFO] tweaked toml for git repo https://github.com/cronokirby/typhoon written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cronokirby/typhoon 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/cronokirby/typhoon 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d9a62420db73a95fd6f8a4b8f0b3d0b3cd6a2feead61544813f1bea7d5f6cd09 [INFO] running `Command { std: "docker" "start" "-a" "d9a62420db73a95fd6f8a4b8f0b3d0b3cd6a2feead61544813f1bea7d5f6cd09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9a62420db73a95fd6f8a4b8f0b3d0b3cd6a2feead61544813f1bea7d5f6cd09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9a62420db73a95fd6f8a4b8f0b3d0b3cd6a2feead61544813f1bea7d5f6cd09", kill_on_drop: false }` [INFO] [stdout] d9a62420db73a95fd6f8a4b8f0b3d0b3cd6a2feead61544813f1bea7d5f6cd09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e633a8f91d5e57f10bad5c493819bf7905cb08ef399a898fba5f7a3964d2ab07 [INFO] running `Command { std: "docker" "start" "-a" "e633a8f91d5e57f10bad5c493819bf7905cb08ef399a898fba5f7a3964d2ab07", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking typhoon v0.1.0 (/opt/rustwide/workdir/typhoon) [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling structopt-derive v0.3.3 [INFO] [stderr] Checking structopt v0.3.3 [INFO] [stderr] Checking typhoon-exe v0.1.0 (/opt/rustwide/workdir/typhoon-exe) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> typhoon-exe/src/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | / /// The file to try and parse. [INFO] [stdout] 12 | | /// [INFO] [stdout] 13 | | /// This is usually something with a .torrent extension. [INFO] [stdout] 14 | | #[structopt(short, long)] [INFO] [stdout] 15 | | file: 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] --> typhoon-exe/src/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | / /// The file to try and parse. [INFO] [stdout] 12 | | /// [INFO] [stdout] 13 | | /// This is usually something with a .torrent extension. [INFO] [stdout] 14 | | #[structopt(short, long)] [INFO] [stdout] 15 | | file: PathBuf, [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `typhoon-exe` (bin "typhoon-exe" test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `typhoon-exe` (bin "typhoon-exe") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "e633a8f91d5e57f10bad5c493819bf7905cb08ef399a898fba5f7a3964d2ab07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e633a8f91d5e57f10bad5c493819bf7905cb08ef399a898fba5f7a3964d2ab07", kill_on_drop: false }` [INFO] [stdout] e633a8f91d5e57f10bad5c493819bf7905cb08ef399a898fba5f7a3964d2ab07