[INFO] cloning repository https://github.com/akolybelnikov/algorithmic-toolbox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akolybelnikov/algorithmic-toolbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakolybelnikov%2Falgorithmic-toolbox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakolybelnikov%2Falgorithmic-toolbox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a500072875f492a3eca74d39149e3f1ef950457e [INFO] checking akolybelnikov/algorithmic-toolbox/a500072875f492a3eca74d39149e3f1ef950457e against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakolybelnikov%2Falgorithmic-toolbox" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/akolybelnikov/algorithmic-toolbox on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/akolybelnikov/algorithmic-toolbox [INFO] finished tweaking git repo https://github.com/akolybelnikov/algorithmic-toolbox [INFO] tweaked toml for git repo https://github.com/akolybelnikov/algorithmic-toolbox written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/akolybelnikov/algorithmic-toolbox 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a17e57fb98854de41f425f94874c835de8420daacb30cee559a5fb0d4c1a1114 [INFO] running `Command { std: "docker" "start" "-a" "a17e57fb98854de41f425f94874c835de8420daacb30cee559a5fb0d4c1a1114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a17e57fb98854de41f425f94874c835de8420daacb30cee559a5fb0d4c1a1114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a17e57fb98854de41f425f94874c835de8420daacb30cee559a5fb0d4c1a1114", kill_on_drop: false }` [INFO] [stdout] a17e57fb98854de41f425f94874c835de8420daacb30cee559a5fb0d4c1a1114 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eaf6d10b1df46b2dbe66a482b73f725b88b5dc1d2221396a7d77b54595150d4d [INFO] running `Command { std: "docker" "start" "-a" "eaf6d10b1df46b2dbe66a482b73f725b88b5dc1d2221396a7d77b54595150d4d", kill_on_drop: false }` [INFO] [stderr] Checking algorithmic-toolbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stdout] --> src/bin/collecting_signatures.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 34 | assert_eq!(optimal_points(3, vec![Slot { start: 1, end: 3 }, Slot { start: 2, end: 5 }, Slot { start: 3, end: 6 }]), vec![3]); [INFO] [stdout] | ^^^^^^^^^^^^^^ - unexpected argument #1 of type `{integer}` [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/bin/collecting_signatures.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn optimal_points(mut slots: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ -------------------- [INFO] [stdout] help: remove the extra argument [INFO] [stdout] | [INFO] [stdout] 34 - assert_eq!(optimal_points(3, vec![Slot { start: 1, end: 3 }, Slot { start: 2, end: 5 }, Slot { start: 3, end: 6 }]), vec![3]); [INFO] [stdout] 34 + assert_eq!(optimal_points(vec![Slot { start: 1, end: 3 }, Slot { start: 2, end: 5 }, Slot { start: 3, end: 6 }]), vec![3]); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stdout] --> src/bin/collecting_signatures.rs:35:20 [INFO] [stdout] | [INFO] [stdout] 35 | ... assert_eq!(optimal_points(4, vec![Slot { start: 4, end: 7 }, Slot { start: 1, end: 3 }, Slot { start: 2, end: 5 }, Slot { start: 5,... [INFO] [stdout] | ^^^^^^^^^^^^^^ - unexpected argument #1 of type `{integer}` [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/bin/collecting_signatures.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn optimal_points(mut slots: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ -------------------- [INFO] [stdout] help: remove the extra argument [INFO] [stdout] | [INFO] [stdout] 35 - assert_eq!(optimal_points(4, vec![Slot { start: 4, end: 7 }, Slot { start: 1, end: 3 }, Slot { start: 2, end: 5 }, Slot { start: 5, end: 6 }]), vec![3, 6]); [INFO] [stdout] 35 + assert_eq!(optimal_points(vec![Slot { start: 4, end: 7 }, Slot { start: 1, end: 3 }, Slot { start: 2, end: 5 }, Slot { start: 5, end: 6 }]), vec![3, 6]); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stdout] --> src/bin/collecting_signatures.rs:36:20 [INFO] [stdout] | [INFO] [stdout] 36 | ... assert_eq!(optimal_points(7, vec![Slot { start: 12, end: 13 }, Slot { start: 10, end: 11 }, Slot { start: 8, end: 11 }, Slot { star... [INFO] [stdout] | ^^^^^^^^^^^^^^ - unexpected argument #1 of type `{integer}` [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/bin/collecting_signatures.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn optimal_points(mut slots: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ -------------------- [INFO] [stdout] help: remove the extra argument [INFO] [stdout] | [INFO] [stdout] 36 - assert_eq!(optimal_points(7, vec![Slot { start: 12, end: 13 }, Slot { start: 10, end: 11 }, Slot { start: 8, end: 11 }, Slot { start: 4, end: 10 }, Slot { start: 3, end: 6 }, Slot { start: 1, end: 3 }, Slot { start: 1, end: 5 }]), vec![3, 10, 12]); [INFO] [stdout] 36 + assert_eq!(optimal_points(vec![Slot { start: 12, end: 13 }, Slot { start: 10, end: 11 }, Slot { start: 8, end: 11 }, Slot { start: 4, end: 10 }, Slot { start: 3, end: 6 }, Slot { start: 1, end: 3 }, Slot { start: 1, end: 5 }]), vec![3, 10, 12]); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/bin/collecting_signatures.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | / &slots.sort_by(|a, b| a.end [INFO] [stdout] 7 | | .partial_cmp(&b.end) [INFO] [stdout] 8 | | .unwrap()); [INFO] [stdout] | |__________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 6 | let _ = &slots.sort_by(|a, b| a.end [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `algorithmic-toolbox` (bin "collecting_signatures" test) due to 4 previous errors [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/bin/maximum_value_of_loot.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | &u.sort_by(|a, b| b.1.partial_cmp(&a.1).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | let _ = &u.sort_by(|a, b| b.1.partial_cmp(&a.1).unwrap()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/bin/maximum_value_of_loot.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | &u.sort_by(|a, b| b.1.partial_cmp(&a.1).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | let _ = &u.sort_by(|a, b| b.1.partial_cmp(&a.1).unwrap()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "eaf6d10b1df46b2dbe66a482b73f725b88b5dc1d2221396a7d77b54595150d4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eaf6d10b1df46b2dbe66a482b73f725b88b5dc1d2221396a7d77b54595150d4d", kill_on_drop: false }` [INFO] [stdout] eaf6d10b1df46b2dbe66a482b73f725b88b5dc1d2221396a7d77b54595150d4d