[INFO] cloning repository https://github.com/takumi3488/RustForAtCoder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/takumi3488/RustForAtCoder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakumi3488%2FRustForAtCoder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakumi3488%2FRustForAtCoder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7140abc483fad5e566f5003e7e0b2c0171c7894f
[INFO] testing takumi3488/RustForAtCoder against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakumi3488%2FRustForAtCoder" "/workspace/builds/worker-30/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-30/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/takumi3488/RustForAtCoder on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/takumi3488/RustForAtCoder
[INFO] finished tweaking git repo https://github.com/takumi3488/RustForAtCoder
[INFO] tweaked toml for git repo https://github.com/takumi3488/RustForAtCoder written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] crate git repo https://github.com/takumi3488/RustForAtCoder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 349da805456d53741add5bdbaf2ef1274e3877088f35c61691a6549ec50d5adc
[INFO] running `Command { std: "docker" "start" "-a" "349da805456d53741add5bdbaf2ef1274e3877088f35c61691a6549ec50d5adc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "349da805456d53741add5bdbaf2ef1274e3877088f35c61691a6549ec50d5adc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "349da805456d53741add5bdbaf2ef1274e3877088f35c61691a6549ec50d5adc", kill_on_drop: false }`
[INFO] [stdout] 349da805456d53741add5bdbaf2ef1274e3877088f35c61691a6549ec50d5adc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1ecefc31ff62a2c26c604895aeb29a31673acb3381571880a62988e4d990ee7
[INFO] running `Command { std: "docker" "start" "-a" "a1ecefc31ff62a2c26c604895aeb29a31673acb3381571880a62988e4d990ee7", kill_on_drop: false }`
[INFO] [stderr]    Compiling atcoder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/main.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / macro_rules! read_value {
[INFO] [stdout] 39 | |     ($iter:expr, ( $($t:tt),* )) => {
[INFO] [stdout] 40 | |         ( $(read_value!($iter, $t)),* )
[INFO] [stdout] 41 | |     };
[INFO] [stdout] ...  |
[INFO] [stdout] 57 | |     };
[INFO] [stdout] 58 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]   --> src/main.rs:4:17
[INFO] [stdout]    |
[INFO] [stdout] 4  |           let mut iter = $s.split_whitespace();
[INFO] [stdout]    |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] ...
[INFO] [stdout] 82 | /     input! {
[INFO] [stdout] 83 | |         source = src,
[INFO] [stdout] 84 | |         // variable: type,
[INFO] [stdout] 85 | |     }
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `input` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:4:13
[INFO] [stdout]    |
[INFO] [stdout] 4  |           let mut iter = $s.split_whitespace();
[INFO] [stdout]    |               ----^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 82 | /     input! {
[INFO] [stdout] 83 | |         source = src,
[INFO] [stdout] 84 | |         // variable: type,
[INFO] [stdout] 85 | |     }
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `input` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "a1ecefc31ff62a2c26c604895aeb29a31673acb3381571880a62988e4d990ee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1ecefc31ff62a2c26c604895aeb29a31673acb3381571880a62988e4d990ee7", kill_on_drop: false }`
[INFO] [stdout] a1ecefc31ff62a2c26c604895aeb29a31673acb3381571880a62988e4d990ee7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1c7ae3609e930d61c53c4083e0cf20ca08ab374fdefbf34ce8f703adc2ccdcb
[INFO] running `Command { std: "docker" "start" "-a" "c1c7ae3609e930d61c53c4083e0cf20ca08ab374fdefbf34ce8f703adc2ccdcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling atcoder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/main.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / macro_rules! read_value {
[INFO] [stdout] 39 | |     ($iter:expr, ( $($t:tt),* )) => {
[INFO] [stdout] 40 | |         ( $(read_value!($iter, $t)),* )
[INFO] [stdout] 41 | |     };
[INFO] [stdout] ...  |
[INFO] [stdout] 57 | |     };
[INFO] [stdout] 58 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]   --> src/main.rs:4:17
[INFO] [stdout]    |
[INFO] [stdout] 4  |           let mut iter = $s.split_whitespace();
[INFO] [stdout]    |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] ...
[INFO] [stdout] 82 | /     input! {
[INFO] [stdout] 83 | |         source = src,
[INFO] [stdout] 84 | |         // variable: type,
[INFO] [stdout] 85 | |     }
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `input` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:4:13
[INFO] [stdout]    |
[INFO] [stdout] 4  |           let mut iter = $s.split_whitespace();
[INFO] [stdout]    |               ----^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 82 | /     input! {
[INFO] [stdout] 83 | |         source = src,
[INFO] [stdout] 84 | |         // variable: type,
[INFO] [stdout] 85 | |     }
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `input` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "c1c7ae3609e930d61c53c4083e0cf20ca08ab374fdefbf34ce8f703adc2ccdcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1c7ae3609e930d61c53c4083e0cf20ca08ab374fdefbf34ce8f703adc2ccdcb", kill_on_drop: false }`
[INFO] [stdout] c1c7ae3609e930d61c53c4083e0cf20ca08ab374fdefbf34ce8f703adc2ccdcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bc4ebf015805b8aa722ef6590e40deb8d4ecd0289532204552f0fb930042cc4c
[INFO] running `Command { std: "docker" "start" "-a" "bc4ebf015805b8aa722ef6590e40deb8d4ecd0289532204552f0fb930042cc4c", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/main.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | / macro_rules! read_value {
[INFO] [stderr] 39 | |     ($iter:expr, ( $($t:tt),* )) => {
[INFO] [stderr] 40 | |         ( $(read_value!($iter, $t)),* )
[INFO] [stderr] 41 | |     };
[INFO] [stderr] ...  |
[INFO] [stderr] 57 | |     };
[INFO] [stderr] 58 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `iter`
[INFO] [stderr]   --> src/main.rs:4:17
[INFO] [stderr]    |
[INFO] [stderr] 4  |           let mut iter = $s.split_whitespace();
[INFO] [stderr]    |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stderr] ...
[INFO] [stderr] 82 | /     input! {
[INFO] [stderr] 83 | |         source = src,
[INFO] [stderr] 84 | |         // variable: type,
[INFO] [stderr] 85 | |     }
[INFO] [stderr]    | |_____- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `input` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:4:13
[INFO] [stderr]    |
[INFO] [stderr] 4  |           let mut iter = $s.split_whitespace();
[INFO] [stderr]    |               ----^^^^
[INFO] [stderr]    |               |
[INFO] [stderr]    |               help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 82 | /     input! {
[INFO] [stderr] 83 | |         source = src,
[INFO] [stderr] 84 | |         // variable: type,
[INFO] [stderr] 85 | |     }
[INFO] [stderr]    | |_____- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `input` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `atcoder` (bin "atcoder" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/atcoder-14dfbe6c04719001)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test solve_test ... 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] running `Command { std: "docker" "inspect" "bc4ebf015805b8aa722ef6590e40deb8d4ecd0289532204552f0fb930042cc4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc4ebf015805b8aa722ef6590e40deb8d4ecd0289532204552f0fb930042cc4c", kill_on_drop: false }`
[INFO] [stdout] bc4ebf015805b8aa722ef6590e40deb8d4ecd0289532204552f0fb930042cc4c