[INFO] updating cached repository https://github.com/swazza/project-euler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 22a76c621e72c96bf0736adcaaf99d333f92a3d6
[INFO] testing swazza/project-euler against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswazza%2Fproject-euler" "/workspace/builds/worker-65/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-65/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/swazza/project-euler on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/swazza/project-euler
[INFO] finished tweaking git repo https://github.com/swazza/project-euler
[INFO] tweaked toml for git repo https://github.com/swazza/project-euler written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] crate git repo https://github.com/swazza/project-euler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e672dfb91af1d1728693242407e4ea956818d3d7bdb0b2b065ee10b50cb962ec
[INFO] running `Command { std: "docker" "start" "-a" "e672dfb91af1d1728693242407e4ea956818d3d7bdb0b2b065ee10b50cb962ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e672dfb91af1d1728693242407e4ea956818d3d7bdb0b2b065ee10b50cb962ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e672dfb91af1d1728693242407e4ea956818d3d7bdb0b2b065ee10b50cb962ec", kill_on_drop: false }`
[INFO] [stdout] e672dfb91af1d1728693242407e4ea956818d3d7bdb0b2b065ee10b50cb962ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e77ed89aec85bcbb2c52e4be4737ef4e08e3da1093012bdf6609a1e4a3d683db
[INFO] running `Command { std: "docker" "start" "-a" "e77ed89aec85bcbb2c52e4be4737ef4e08e3da1093012bdf6609a1e4a3d683db", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling project-euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `get_sum_of_multiples_of_3_and_5`
[INFO] [stdout]  --> src/problem1.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn get_sum_of_multiples_of_3_and_5(number: i32) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sum_of_even_fibonnaci`
[INFO] [stdout]  --> src/problem2.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn sum_of_even_fibonnaci() -> i64 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.48s
[INFO] running `Command { std: "docker" "inspect" "e77ed89aec85bcbb2c52e4be4737ef4e08e3da1093012bdf6609a1e4a3d683db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e77ed89aec85bcbb2c52e4be4737ef4e08e3da1093012bdf6609a1e4a3d683db", kill_on_drop: false }`
[INFO] [stdout] e77ed89aec85bcbb2c52e4be4737ef4e08e3da1093012bdf6609a1e4a3d683db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a24478453811b0d739bf7115303d8ab514aea8c5d25883f4fdfa9f6c164b4bf
[INFO] running `Command { std: "docker" "start" "-a" "2a24478453811b0d739bf7115303d8ab514aea8c5d25883f4fdfa9f6c164b4bf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling project-euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.28s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/project_euler-bfc7cbe108b6f47b)
[INFO] running `Command { std: "docker" "inspect" "2a24478453811b0d739bf7115303d8ab514aea8c5d25883f4fdfa9f6c164b4bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a24478453811b0d739bf7115303d8ab514aea8c5d25883f4fdfa9f6c164b4bf", kill_on_drop: false }`
[INFO] [stdout] 2a24478453811b0d739bf7115303d8ab514aea8c5d25883f4fdfa9f6c164b4bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2402117d33b99eaff72ca41a4e00ba166e960adac6499d50abfbdf2ccd8e09cb
[INFO] running `Command { std: "docker" "start" "-a" "2402117d33b99eaff72ca41a4e00ba166e960adac6499d50abfbdf2ccd8e09cb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/project_euler-bfc7cbe108b6f47b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test problem1::test_get_sum_of_multiples_of_3_and_5 ... ok
[INFO] [stdout] test problem2::test_sum_of_even_fibonnaci ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2402117d33b99eaff72ca41a4e00ba166e960adac6499d50abfbdf2ccd8e09cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2402117d33b99eaff72ca41a4e00ba166e960adac6499d50abfbdf2ccd8e09cb", kill_on_drop: false }`
[INFO] [stdout] 2402117d33b99eaff72ca41a4e00ba166e960adac6499d50abfbdf2ccd8e09cb