[INFO] cloning repository https://github.com/sak-id/atcoder-rust-contest-base [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sak-id/atcoder-rust-contest-base" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsak-id%2Fatcoder-rust-contest-base", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsak-id%2Fatcoder-rust-contest-base'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a5cd6b8cdcf0913e902ca50b1a78a2e10ad02ff1 [INFO] testing sak-id/atcoder-rust-contest-base against 1.99.0-beta.8 for beta-1.100-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsak-id%2Fatcoder-rust-contest-base" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/sak-id/atcoder-rust-contest-base [INFO] removed 0 missing tests [INFO] finished tweaking git repo https://github.com/sak-id/atcoder-rust-contest-base [INFO] tweaked toml for git repo https://github.com/sak-id/atcoder-rust-contest-base written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sak-id/atcoder-rust-contest-base on toolchain 1.99.0-beta.8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sak-id/atcoder-rust-contest-base 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proconio-derive v0.1.5 [INFO] [stderr] Downloaded quote v0.6.12 [INFO] [stderr] Downloaded proconio v0.3.6 [INFO] [stderr] Downloaded lazy_static v1.3.0 [INFO] [stderr] Downloaded cli_test_dir v0.1.7 [INFO] [stderr] Downloaded syn v0.15.39 [INFO] [stderr] Downloaded ac-library-rs v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] ebee4a7c5e3c1a125a37b7ca97b65a3174646af817d5a94041fe917b48c8d652 [INFO] running `Command { std: "docker" "start" "ebee4a7c5e3c1a125a37b7ca97b65a3174646af817d5a94041fe917b48c8d652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebee4a7c5e3c1a125a37b7ca97b65a3174646af817d5a94041fe917b48c8d652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ebee4a7c5e3c1a125a37b7ca97b65a3174646af817d5a94041fe917b48c8d652" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebee4a7c5e3c1a125a37b7ca97b65a3174646af817d5a94041fe917b48c8d652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ebee4a7c5e3c1a125a37b7ca97b65a3174646af817d5a94041fe917b48c8d652" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling ac-library-rs v0.2.0 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling proconio-derive v0.1.5 [INFO] [stderr] Compiling proconio v0.3.6 [INFO] [stderr] Compiling template v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> a/main.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.86s [INFO] running `Command { std: "docker" "inspect" "ebee4a7c5e3c1a125a37b7ca97b65a3174646af817d5a94041fe917b48c8d652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ebee4a7c5e3c1a125a37b7ca97b65a3174646af817d5a94041fe917b48c8d652" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Compiling cli_test_dir v0.1.7 [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> a/main.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling template v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> a/main.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 12.79s [INFO] running `Command { std: "docker" "inspect" "ebee4a7c5e3c1a125a37b7ca97b65a3174646af817d5a94041fe917b48c8d652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ebee4a7c5e3c1a125a37b7ca97b65a3174646af817d5a94041fe917b48c8d652" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> a/main.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | n: usize, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `template` (bin "a") generated 1 warning (run `cargo fix --bin "a" -p template` to apply 1 suggestion) [INFO] [stderr] warning: `template` (bin "a" test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests a/main.rs (/opt/rustwide/target/debug/deps/a-75f37bd2b04a620f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests b/main.rs (/opt/rustwide/target/debug/deps/b-0c5c57ba30919243) [INFO] [stderr] Running unittests c/main.rs (/opt/rustwide/target/debug/deps/c-25da95b8d646e8d6) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests d/main.rs (/opt/rustwide/target/debug/deps/d-603060a7f2ca68a3) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests e/main.rs (/opt/rustwide/target/debug/deps/e-2c0c12d94992bb1c) [INFO] [stdout] [INFO] [stderr] Running unittests f/main.rs (/opt/rustwide/target/debug/deps/f-200418523d662978) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running unittests g/main.rs (/opt/rustwide/target/debug/deps/g-ca2b7919f6154d77) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running a/sample_test.rs (/opt/rustwide/target/debug/deps/a-30bb5c97d99e2f54) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] Yes [INFO] [stdout] test samples ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running b/sample_test.rs (/opt/rustwide/target/debug/deps/b-c3f6227701e4bdd0) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] Yes [INFO] [stdout] test samples ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running c/sample_test.rs (/opt/rustwide/target/debug/deps/c-3905f44d1f1d3e8a) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] Yes [INFO] [stderr] Running d/sample_test.rs (/opt/rustwide/target/debug/deps/d-e71e2ee884870722) [INFO] [stdout] test samples ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] Yes [INFO] [stdout] test samples ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running e/sample_test.rs (/opt/rustwide/target/debug/deps/e-9634fc1464343fc0) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running f/sample_test.rs (/opt/rustwide/target/debug/deps/f-67cfae3e26dd565d) [INFO] [stdout] Yes [INFO] [stderr] Running g/sample_test.rs (/opt/rustwide/target/debug/deps/g-968e7312080a2a37) [INFO] [stdout] test samples ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] Yes [INFO] [stdout] test samples ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] Yes [INFO] [stdout] test samples ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ebee4a7c5e3c1a125a37b7ca97b65a3174646af817d5a94041fe917b48c8d652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebee4a7c5e3c1a125a37b7ca97b65a3174646af817d5a94041fe917b48c8d652", kill_on_drop: false }` [INFO] [stdout] ebee4a7c5e3c1a125a37b7ca97b65a3174646af817d5a94041fe917b48c8d652