[INFO] cloning repository https://github.com/Gobi03/AHC006
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gobi03/AHC006" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGobi03%2FAHC006", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGobi03%2FAHC006'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 41196f74d6792d937b0b21795466e3c60cbc1134
[INFO] testing Gobi03/AHC006 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGobi03%2FAHC006" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Gobi03/AHC006 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Gobi03/AHC006
[INFO] finished tweaking git repo https://github.com/Gobi03/AHC006
[INFO] tweaked toml for git repo https://github.com/Gobi03/AHC006 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Gobi03/AHC006 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77f12ef487cf39b9f0f3f4235b2ac17be025402635c73dca28e64accf7c19833
[INFO] running `Command { std: "docker" "start" "-a" "77f12ef487cf39b9f0f3f4235b2ac17be025402635c73dca28e64accf7c19833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77f12ef487cf39b9f0f3f4235b2ac17be025402635c73dca28e64accf7c19833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77f12ef487cf39b9f0f3f4235b2ac17be025402635c73dca28e64accf7c19833", kill_on_drop: false }`
[INFO] [stdout] 77f12ef487cf39b9f0f3f4235b2ac17be025402635c73dca28e64accf7c19833
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f8ea18c801837d6d2c54dde1cc2066dfd0da4b0caec9ef982b93031336d6a45
[INFO] running `Command { std: "docker" "start" "-a" "6f8ea18c801837d6d2c54dde1cc2066dfd0da4b0caec9ef982b93031336d6a45", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling proconio-derive v0.1.9
[INFO] [stderr]    Compiling proconio v0.3.8
[INFO] [stderr]    Compiling ahc006 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `SELECT_ORDER_NUM`
[INFO] [stdout]   --> src/bin/a.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | const SELECT_ORDER_NUM: usize = 50;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calc_sg_dist`
[INFO] [stdout]    --> src/bin/a.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn calc_sg_dist(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_id`
[INFO] [stdout]    --> src/bin/a.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn get_id(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calc_score`
[INFO] [stdout]    --> src/bin/a.rs:250:8
[INFO] [stdout]     |
[INFO] [stdout] 250 |     fn calc_score(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 13s
[INFO] running `Command { std: "docker" "inspect" "6f8ea18c801837d6d2c54dde1cc2066dfd0da4b0caec9ef982b93031336d6a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f8ea18c801837d6d2c54dde1cc2066dfd0da4b0caec9ef982b93031336d6a45", kill_on_drop: false }`
[INFO] [stdout] 6f8ea18c801837d6d2c54dde1cc2066dfd0da4b0caec9ef982b93031336d6a45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40cf8319f73e89eecfb34f9ebc43fe4e05b8a831cb23363273d6838ad0ac65da
[INFO] running `Command { std: "docker" "start" "-a" "40cf8319f73e89eecfb34f9ebc43fe4e05b8a831cb23363273d6838ad0ac65da", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahc006 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `SELECT_ORDER_NUM`
[INFO] [stdout]   --> src/bin/a.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | const SELECT_ORDER_NUM: usize = 50;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calc_sg_dist`
[INFO] [stdout]    --> src/bin/a.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn calc_sg_dist(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_id`
[INFO] [stdout]    --> src/bin/a.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn get_id(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calc_score`
[INFO] [stdout]    --> src/bin/a.rs:250:8
[INFO] [stdout]     |
[INFO] [stdout] 250 |     fn calc_score(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "40cf8319f73e89eecfb34f9ebc43fe4e05b8a831cb23363273d6838ad0ac65da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40cf8319f73e89eecfb34f9ebc43fe4e05b8a831cb23363273d6838ad0ac65da", kill_on_drop: false }`
[INFO] [stdout] 40cf8319f73e89eecfb34f9ebc43fe4e05b8a831cb23363273d6838ad0ac65da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3e82172c14a939276e6fba8335282b57e79bcfe844fc7bfa4a80e6ea82e3a437
[INFO] running `Command { std: "docker" "start" "-a" "3e82172c14a939276e6fba8335282b57e79bcfe844fc7bfa4a80e6ea82e3a437", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: constant is never used: `SELECT_ORDER_NUM`
[INFO] [stderr]   --> src/bin/a.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | const SELECT_ORDER_NUM: usize = 50;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `calc_sg_dist`
[INFO] [stderr]    --> src/bin/a.rs:105:8
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn calc_sg_dist(&self) -> usize {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_id`
[INFO] [stderr]    --> src/bin/a.rs:133:8
[INFO] [stderr]     |
[INFO] [stderr] 133 |     fn get_id(&self) -> usize {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `calc_score`
[INFO] [stderr]    --> src/bin/a.rs:250:8
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn calc_score(&self) -> usize {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ahc006` (bin "a" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/a-c1df7991a4ea1f83)
[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] running `Command { std: "docker" "inspect" "3e82172c14a939276e6fba8335282b57e79bcfe844fc7bfa4a80e6ea82e3a437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e82172c14a939276e6fba8335282b57e79bcfe844fc7bfa4a80e6ea82e3a437", kill_on_drop: false }`
[INFO] [stdout] 3e82172c14a939276e6fba8335282b57e79bcfe844fc7bfa4a80e6ea82e3a437