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[INFO] validating manifest of git repo https://github.com/n4o847/procon-rust on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-93/source/rust-toolchain [INFO] started tweaking git repo https://github.com/n4o847/procon-rust [INFO] finished tweaking git repo https://github.com/n4o847/procon-rust [INFO] tweaked toml for git repo https://github.com/n4o847/procon-rust written to /workspace/builds/worker-93/source/Cargo.toml [INFO] crate git repo https://github.com/n4o847/procon-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... 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[INFO] [stdout] 3215c8259ccb7face73e9ca894c52ff0f146899b46877850864e407f35a5384d [INFO] running `Command { std: "docker" "start" "-a" "3215c8259ccb7face73e9ca894c52ff0f146899b46877850864e407f35a5384d", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] 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examples/abc169_f.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/arc122_a.rs from 2018 edition to 2021 [INFO] [stdout] warning: associated function is never used: `same` [INFO] [stdout] --> examples/arc112_d.rs:86:8 [INFO] [stdout] | [INFO] [stdout] 86 | fn same(&mut self, x: usize, y: usize) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating examples/abc199_e.rs from 2018 edition to 2021 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating examples/abc195_d.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/abc106_b.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/abc081_b.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/abc164_a.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/agc046_b.rs from 2018 edition to 2021 [INFO] [stderr] Migrating 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[stdout] warning: unreachable statement [INFO] [stdout] --> examples/abc198_d.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #[fastout] [INFO] [stdout] | ^^^^^^^^^^ unreachable statement [INFO] [stdout] ... [INFO] [stdout] 58 | return; [INFO] [stdout] | ------ any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `fastout` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.17s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking competitive v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> examples/abc198_d.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #[fastout] [INFO] [stdout] | ^^^^^^^^^^ unreachable statement [INFO] [stdout] ... [INFO] [stdout] 58 | return; [INFO] [stdout] | ------ any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `fastout` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `same` [INFO] [stdout] --> examples/arc112_d.rs:86:8 [INFO] [stdout] | [INFO] [stdout] 86 | fn same(&mut self, x: usize, y: usize) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.75s [INFO] running `Command { std: "docker" "inspect" "3215c8259ccb7face73e9ca894c52ff0f146899b46877850864e407f35a5384d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3215c8259ccb7face73e9ca894c52ff0f146899b46877850864e407f35a5384d", kill_on_drop: false }` [INFO] [stdout] 3215c8259ccb7face73e9ca894c52ff0f146899b46877850864e407f35a5384d