[INFO] cloning repository https://github.com/ahaggi/rust_kattis_4.1_diagonal_cut
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ahaggi/rust_kattis_4.1_diagonal_cut" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahaggi%2Frust_kattis_4.1_diagonal_cut", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahaggi%2Frust_kattis_4.1_diagonal_cut'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 711ab5343fa848427e1f09594275dba1bd73b7df
[INFO] testing ahaggi/rust_kattis_4.1_diagonal_cut against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahaggi%2Frust_kattis_4.1_diagonal_cut" "/workspace/builds/worker-49/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ahaggi/rust_kattis_4.1_diagonal_cut on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ahaggi/rust_kattis_4.1_diagonal_cut
[INFO] finished tweaking git repo https://github.com/ahaggi/rust_kattis_4.1_diagonal_cut
[INFO] tweaked toml for git repo https://github.com/ahaggi/rust_kattis_4.1_diagonal_cut written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate git repo https://github.com/ahaggi/rust_kattis_4.1_diagonal_cut already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fde639675d46a7c5e4ddfb97a22924429d3e0c8a35fb6e91eface479044c9e4d
[INFO] running `Command { std: "docker" "start" "-a" "fde639675d46a7c5e4ddfb97a22924429d3e0c8a35fb6e91eface479044c9e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fde639675d46a7c5e4ddfb97a22924429d3e0c8a35fb6e91eface479044c9e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fde639675d46a7c5e4ddfb97a22924429d3e0c8a35fb6e91eface479044c9e4d", kill_on_drop: false }`
[INFO] [stdout] fde639675d46a7c5e4ddfb97a22924429d3e0c8a35fb6e91eface479044c9e4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f7ec13e00ccea2cdb767a280330880f5bdc801a9c6b5aa771052eb03e4b3c18
[INFO] running `Command { std: "docker" "start" "-a" "0f7ec13e00ccea2cdb767a280330880f5bdc801a9c6b5aa771052eb03e4b3c18", kill_on_drop: false }`
[INFO] [stderr]    Compiling diagonal_cut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `is_nums_div_gcd_odd` is never read
[INFO] [stdout]   --> src/main.rs:29:21
[INFO] [stdout]    |
[INFO] [stdout] 29 |             let mut is_nums_div_gcd_odd: bool = false;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_res_of_div_odd`
[INFO] [stdout]    --> src/main.rs:131:4
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn is_res_of_div_odd(number: &str, divisor: u64) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "0f7ec13e00ccea2cdb767a280330880f5bdc801a9c6b5aa771052eb03e4b3c18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f7ec13e00ccea2cdb767a280330880f5bdc801a9c6b5aa771052eb03e4b3c18", kill_on_drop: false }`
[INFO] [stdout] 0f7ec13e00ccea2cdb767a280330880f5bdc801a9c6b5aa771052eb03e4b3c18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd7b1fbfe8737d2cc17d96432887b696b7fe1294a1d4eb9d64bf01cc4ff13d83
[INFO] running `Command { std: "docker" "start" "-a" "dd7b1fbfe8737d2cc17d96432887b696b7fe1294a1d4eb9d64bf01cc4ff13d83", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling diagonal_cut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `is_nums_div_gcd_odd` is never read
[INFO] [stdout]   --> src/main.rs:29:21
[INFO] [stdout]    |
[INFO] [stdout] 29 |             let mut is_nums_div_gcd_odd: bool = false;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_res_of_div_odd`
[INFO] [stdout]    --> src/main.rs:131:4
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn is_res_of_div_odd(number: &str, divisor: u64) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "dd7b1fbfe8737d2cc17d96432887b696b7fe1294a1d4eb9d64bf01cc4ff13d83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd7b1fbfe8737d2cc17d96432887b696b7fe1294a1d4eb9d64bf01cc4ff13d83", kill_on_drop: false }`
[INFO] [stdout] dd7b1fbfe8737d2cc17d96432887b696b7fe1294a1d4eb9d64bf01cc4ff13d83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7cd8a0ad3e7054f83b869c977f0e3da1ccf4651ba73fe2306a2f39ee9856affa
[INFO] running `Command { std: "docker" "start" "-a" "7cd8a0ad3e7054f83b869c977f0e3da1ccf4651ba73fe2306a2f39ee9856affa", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `is_nums_div_gcd_odd` is never read
[INFO] [stderr]   --> src/main.rs:29:21
[INFO] [stderr]    |
[INFO] [stderr] 29 |             let mut is_nums_div_gcd_odd: bool = false;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_res_of_div_odd`
[INFO] [stderr]    --> src/main.rs:131:4
[INFO] [stderr]     |
[INFO] [stderr] 131 | fn is_res_of_div_odd(number: &str, divisor: u64) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `diagonal_cut` (bin "diagonal_cut" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/diagonal_cut-2941f781152d9d02)
[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" "7cd8a0ad3e7054f83b869c977f0e3da1ccf4651ba73fe2306a2f39ee9856affa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd8a0ad3e7054f83b869c977f0e3da1ccf4651ba73fe2306a2f39ee9856affa", kill_on_drop: false }`
[INFO] [stdout] 7cd8a0ad3e7054f83b869c977f0e3da1ccf4651ba73fe2306a2f39ee9856affa