[INFO] cloning repository https://github.com/rchaser53/at-coder-localplayground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rchaser53/at-coder-localplayground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frchaser53%2Fat-coder-localplayground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frchaser53%2Fat-coder-localplayground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dc20d2ea200464dee30570a977553c957fc3ba35 [INFO] checking rchaser53/at-coder-localplayground against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frchaser53%2Fat-coder-localplayground" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rchaser53/at-coder-localplayground on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rchaser53/at-coder-localplayground [INFO] finished tweaking git repo https://github.com/rchaser53/at-coder-localplayground [INFO] tweaked toml for git repo https://github.com/rchaser53/at-coder-localplayground written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rchaser53/at-coder-localplayground 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded permutohedron v0.2.4 [INFO] [stderr] Downloaded ryu v1.0.7 [INFO] [stderr] Downloaded proconio v0.3.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39c8e90a3cc7fe85ac46d45fd1d5aebc362f591407aea58b2fa9d0a727953136 [INFO] running `Command { std: "docker" "start" "-a" "39c8e90a3cc7fe85ac46d45fd1d5aebc362f591407aea58b2fa9d0a727953136", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39c8e90a3cc7fe85ac46d45fd1d5aebc362f591407aea58b2fa9d0a727953136", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39c8e90a3cc7fe85ac46d45fd1d5aebc362f591407aea58b2fa9d0a727953136", kill_on_drop: false }` [INFO] [stdout] 39c8e90a3cc7fe85ac46d45fd1d5aebc362f591407aea58b2fa9d0a727953136 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 19bf4d521d511510177627ae735d810b4a87e75cfc9faccd7d7d44f9d8c7d02e [INFO] running `Command { std: "docker" "start" "-a" "19bf4d521d511510177627ae735d810b4a87e75cfc9faccd7d7d44f9d8c7d02e", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling serde v1.0.131 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking object v0.27.1 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking ryu v1.0.7 [INFO] [stderr] Checking environment v0.1.1 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking proconio v0.3.8 [INFO] [stderr] Checking permutohedron v0.2.4 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking superslice v1.0.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking generic-array v0.13.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking nalgebra v0.20.0 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking serde_json v1.0.72 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking assert_cli v0.6.3 [INFO] [stderr] Checking at-coder-playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/solver/solve1.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | n:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> tests/solutions/a.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | n:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> tests/solutions/b.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | mut x:usize, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: `x` is captured in macro and introduced a unused variable [INFO] [stdout] --> tests/solutions/b.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | / input! { [INFO] [stdout] 9 | | from source, // NEED TO BE COMMENT OUT WHEN SUBMIT [INFO] [stdout] 10 | | mut x:usize, [INFO] [stdout] 11 | | } [INFO] [stdout] | |___^ [INFO] [stdout] = note: this warning originates in the macro `$crate::input` which comes from the expansion of the macro `input` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> tests/solutions/c.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | h:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> tests/solutions/c.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | w:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/solver/solve1.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | n:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> tests/solutions/a.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | n:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> tests/solutions/b.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | mut x:usize, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: `x` is captured in macro and introduced a unused variable [INFO] [stdout] --> tests/solutions/b.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | / input! { [INFO] [stdout] 9 | | from source, // NEED TO BE COMMENT OUT WHEN SUBMIT [INFO] [stdout] 10 | | mut x:usize, [INFO] [stdout] 11 | | } [INFO] [stdout] | |___^ [INFO] [stdout] = note: this warning originates in the macro `$crate::input` which comes from the expansion of the macro `input` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> tests/solutions/c.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | h:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> tests/solutions/c.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | w:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> tests/solutions/a.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | n:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> tests/solutions/b.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | mut x:usize, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: `x` is captured in macro and introduced a unused variable [INFO] [stdout] --> tests/solutions/b.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | / input! { [INFO] [stdout] 9 | | from source, // NEED TO BE COMMENT OUT WHEN SUBMIT [INFO] [stdout] 10 | | mut x:usize, [INFO] [stdout] 11 | | } [INFO] [stdout] | |___^ [INFO] [stdout] = note: this warning originates in the macro `$crate::input` which comes from the expansion of the macro `input` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> tests/solutions/c.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | h:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> tests/solutions/c.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | w:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.86s [INFO] running `Command { std: "docker" "inspect" "19bf4d521d511510177627ae735d810b4a87e75cfc9faccd7d7d44f9d8c7d02e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19bf4d521d511510177627ae735d810b4a87e75cfc9faccd7d7d44f9d8c7d02e", kill_on_drop: false }` [INFO] [stdout] 19bf4d521d511510177627ae735d810b4a87e75cfc9faccd7d7d44f9d8c7d02e [INFO] checking rchaser53/at-coder-localplayground against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frchaser53%2Fat-coder-localplayground" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rchaser53/at-coder-localplayground on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rchaser53/at-coder-localplayground [INFO] finished tweaking git repo https://github.com/rchaser53/at-coder-localplayground [INFO] tweaked toml for git repo https://github.com/rchaser53/at-coder-localplayground written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/rchaser53/at-coder-localplayground 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8fee48cc1fd56f0aa4d3f199d98308fb3faae486d241a14d464aa1512e160350 [INFO] running `Command { std: "docker" "start" "-a" "8fee48cc1fd56f0aa4d3f199d98308fb3faae486d241a14d464aa1512e160350", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8fee48cc1fd56f0aa4d3f199d98308fb3faae486d241a14d464aa1512e160350", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fee48cc1fd56f0aa4d3f199d98308fb3faae486d241a14d464aa1512e160350", kill_on_drop: false }` [INFO] [stdout] 8fee48cc1fd56f0aa4d3f199d98308fb3faae486d241a14d464aa1512e160350 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f431f7706d0b2f8a3e5f227b98302e8983b58f28e3d86ae58c2f441c283e197b [INFO] running `Command { std: "docker" "start" "-a" "f431f7706d0b2f8a3e5f227b98302e8983b58f28e3d86ae58c2f441c283e197b", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Compiling serde v1.0.131 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking object v0.27.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking ryu v1.0.7 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking environment v0.1.1 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking proconio v0.3.8 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking permutohedron v0.2.4 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking superslice v1.0.0 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking generic-array v0.13.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking nalgebra v0.20.0 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking serde_json v1.0.72 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking assert_cli v0.6.3 [INFO] [stderr] Checking at-coder-playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/solver/solve1.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | n:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> tests/solutions/a.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | n:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> tests/solutions/b.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | mut x:usize, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: `x` is captured in macro and introduced a unused variable [INFO] [stdout] --> tests/solutions/b.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | / input! { [INFO] [stdout] 9 | | from source, // NEED TO BE COMMENT OUT WHEN SUBMIT [INFO] [stdout] 10 | | mut x:usize, [INFO] [stdout] 11 | | } [INFO] [stdout] | |___^ [INFO] [stdout] = note: this warning originates in the macro `$crate::input` which comes from the expansion of the macro `input` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> tests/solutions/c.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | h:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> tests/solutions/c.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | w:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> tests/solutions/a.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | n:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/solver/solve1.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | n:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> tests/solutions/b.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | mut x:usize, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: `x` is captured in macro and introduced a unused variable [INFO] [stdout] --> tests/solutions/b.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | / input! { [INFO] [stdout] 9 | | from source, // NEED TO BE COMMENT OUT WHEN SUBMIT [INFO] [stdout] 10 | | mut x:usize, [INFO] [stdout] 11 | | } [INFO] [stdout] | |___^ [INFO] [stdout] = note: this warning originates in the macro `$crate::input` which comes from the expansion of the macro `input` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> tests/solutions/c.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | h:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> tests/solutions/c.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | w:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> tests/solutions/a.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | n:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> tests/solutions/b.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | mut x:usize, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: `x` is captured in macro and introduced a unused variable [INFO] [stdout] --> tests/solutions/b.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | / input! { [INFO] [stdout] 9 | | from source, // NEED TO BE COMMENT OUT WHEN SUBMIT [INFO] [stdout] 10 | | mut x:usize, [INFO] [stdout] 11 | | } [INFO] [stdout] | |___^ [INFO] [stdout] = note: this warning originates in the macro `$crate::input` which comes from the expansion of the macro `input` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> tests/solutions/c.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | h:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> tests/solutions/c.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | w:usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.95s [INFO] running `Command { std: "docker" "inspect" "f431f7706d0b2f8a3e5f227b98302e8983b58f28e3d86ae58c2f441c283e197b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f431f7706d0b2f8a3e5f227b98302e8983b58f28e3d86ae58c2f441c283e197b", kill_on_drop: false }` [INFO] [stdout] f431f7706d0b2f8a3e5f227b98302e8983b58f28e3d86ae58c2f441c283e197b