[INFO] cloning repository https://github.com/dspyz-matician/pirates [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dspyz-matician/pirates" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdspyz-matician%2Fpirates", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdspyz-matician%2Fpirates'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4c3b4f1b9ec1ad6dc72a98988084b240b20950c0 [INFO] checking dspyz-matician/pirates 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%2Fdspyz-matician%2Fpirates" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dspyz-matician/pirates [INFO] finished tweaking git repo https://github.com/dspyz-matician/pirates [INFO] tweaked toml for git repo https://github.com/dspyz-matician/pirates written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dspyz-matician/pirates 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/dspyz-matician/pirates 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a1b290b6cd03ac741a5b7392a5fe20b573a794e2a3a9f30c5b4a99fea6f3e5ff [INFO] running `Command { std: "docker" "start" "-a" "a1b290b6cd03ac741a5b7392a5fe20b573a794e2a3a9f30c5b4a99fea6f3e5ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1b290b6cd03ac741a5b7392a5fe20b573a794e2a3a9f30c5b4a99fea6f3e5ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1b290b6cd03ac741a5b7392a5fe20b573a794e2a3a9f30c5b4a99fea6f3e5ff", kill_on_drop: false }` [INFO] [stdout] a1b290b6cd03ac741a5b7392a5fe20b573a794e2a3a9f30c5b4a99fea6f3e5ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a3d04ed9f1952c5523f1c4af4cf386f031d9bcbf983416e431eb1c84ce6de940 [INFO] running `Command { std: "docker" "start" "-a" "a3d04ed9f1952c5523f1c4af4cf386f031d9bcbf983416e431eb1c84ce6de940", kill_on_drop: false }` [INFO] [stderr] Checking pirates v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:35:36 [INFO] [stdout] | [INFO] [stdout] 35 | let instruction_type = tokens [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 36 | | .next() [INFO] [stdout] 37 | | .unwrap() [INFO] [stdout] 38 | | .parse::() [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:73:53 [INFO] [stdout] | [INFO] [stdout] 73 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 74 | | match s { [INFO] [stdout] 75 | | "F" => Ok(Self::MakeBucaneer), [INFO] [stdout] 76 | | "E" => Ok(Self::MakeBarbary), [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | / match s { [INFO] [stdout] 75 | | "F" => Ok(Self::MakeBucaneer), [INFO] [stdout] 76 | | "E" => Ok(Self::MakeBarbary), [INFO] [stdout] 77 | | "I" => Ok(Self::Toggle), [INFO] [stdout] 78 | | "S" => Ok(Self::GodsQuery), [INFO] [stdout] 79 | | _ => panic!("Invalid query type"), [INFO] [stdout] 80 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:75:20 [INFO] [stdout] | [INFO] [stdout] 75 | "F" => Ok(Self::MakeBucaneer), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:76:20 [INFO] [stdout] | [INFO] [stdout] 76 | "E" => Ok(Self::MakeBarbary), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:77:20 [INFO] [stdout] | [INFO] [stdout] 77 | "I" => Ok(Self::Toggle), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:78:20 [INFO] [stdout] | [INFO] [stdout] 78 | "S" => Ok(Self::GodsQuery), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pirates` (bin "pirates") due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `pirates` (bin "pirates" test) due to 7 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:35:36 [INFO] [stdout] | [INFO] [stdout] 35 | let instruction_type = tokens [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 36 | | .next() [INFO] [stdout] 37 | | .unwrap() [INFO] [stdout] 38 | | .parse::() [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:73:53 [INFO] [stdout] | [INFO] [stdout] 73 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 74 | | match s { [INFO] [stdout] 75 | | "F" => Ok(Self::MakeBucaneer), [INFO] [stdout] 76 | | "E" => Ok(Self::MakeBarbary), [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | / match s { [INFO] [stdout] 75 | | "F" => Ok(Self::MakeBucaneer), [INFO] [stdout] 76 | | "E" => Ok(Self::MakeBarbary), [INFO] [stdout] 77 | | "I" => Ok(Self::Toggle), [INFO] [stdout] 78 | | "S" => Ok(Self::GodsQuery), [INFO] [stdout] 79 | | _ => panic!("Invalid query type"), [INFO] [stdout] 80 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:75:20 [INFO] [stdout] | [INFO] [stdout] 75 | "F" => Ok(Self::MakeBucaneer), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:76:20 [INFO] [stdout] | [INFO] [stdout] 76 | "E" => Ok(Self::MakeBarbary), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:77:20 [INFO] [stdout] | [INFO] [stdout] 77 | "I" => Ok(Self::Toggle), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:78:20 [INFO] [stdout] | [INFO] [stdout] 78 | "S" => Ok(Self::GodsQuery), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a3d04ed9f1952c5523f1c4af4cf386f031d9bcbf983416e431eb1c84ce6de940", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3d04ed9f1952c5523f1c4af4cf386f031d9bcbf983416e431eb1c84ce6de940", kill_on_drop: false }` [INFO] [stdout] a3d04ed9f1952c5523f1c4af4cf386f031d9bcbf983416e431eb1c84ce6de940