[INFO] cloning repository https://github.com/mmkalmanson/Advent2015-12
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmkalmanson/Advent2015-12" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmkalmanson%2FAdvent2015-12", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmkalmanson%2FAdvent2015-12'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 02c1abf3311c71c0ecde44b38f4ccbfadc655692
[INFO] testing mmkalmanson/Advent2015-12 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmkalmanson%2FAdvent2015-12" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mmkalmanson/Advent2015-12 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mmkalmanson/Advent2015-12
[INFO] finished tweaking git repo https://github.com/mmkalmanson/Advent2015-12
[INFO] tweaked toml for git repo https://github.com/mmkalmanson/Advent2015-12 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/mmkalmanson/Advent2015-12 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4f83d93dcff2b031c024bf2c14d95b0470ecd552c9062397dea16cc43e96c729
[INFO] running `Command { std: "docker" "start" "-a" "4f83d93dcff2b031c024bf2c14d95b0470ecd552c9062397dea16cc43e96c729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f83d93dcff2b031c024bf2c14d95b0470ecd552c9062397dea16cc43e96c729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f83d93dcff2b031c024bf2c14d95b0470ecd552c9062397dea16cc43e96c729", kill_on_drop: false }`
[INFO] [stdout] 4f83d93dcff2b031c024bf2c14d95b0470ecd552c9062397dea16cc43e96c729
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0b2ed2854d25c511b623defa17d26a21ffaa81f416c44a093ee63ca57c9c5dfc
[INFO] running `Command { std: "docker" "start" "-a" "0b2ed2854d25c511b623defa17d26a21ffaa81f416c44a093ee63ca57c9c5dfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling clap_derive v3.1.4
[INFO] [stderr]    Compiling clap v3.1.6
[INFO] [stderr]    Compiling Num2015-12 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Num2015_12` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `num2015_12`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.01s
[INFO] running `Command { std: "docker" "inspect" "0b2ed2854d25c511b623defa17d26a21ffaa81f416c44a093ee63ca57c9c5dfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b2ed2854d25c511b623defa17d26a21ffaa81f416c44a093ee63ca57c9c5dfc", kill_on_drop: false }`
[INFO] [stdout] 0b2ed2854d25c511b623defa17d26a21ffaa81f416c44a093ee63ca57c9c5dfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3bb6e874147c184ef6fc23c0371bee8bba0664c5da618d022572e5dfc90d41a4
[INFO] running `Command { std: "docker" "start" "-a" "3bb6e874147c184ef6fc23c0371bee8bba0664c5da618d022572e5dfc90d41a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling Num2015-12 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Num2015_12` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `num2015_12`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "3bb6e874147c184ef6fc23c0371bee8bba0664c5da618d022572e5dfc90d41a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bb6e874147c184ef6fc23c0371bee8bba0664c5da618d022572e5dfc90d41a4", kill_on_drop: false }`
[INFO] [stdout] 3bb6e874147c184ef6fc23c0371bee8bba0664c5da618d022572e5dfc90d41a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 580f689be0be377a21fd01364e5318eda2dddde6c40aec6036781652e2b85bfb
[INFO] running `Command { std: "docker" "start" "-a" "580f689be0be377a21fd01364e5318eda2dddde6c40aec6036781652e2b85bfb", kill_on_drop: false }`
[INFO] [stderr] warning: crate `Num2015_12` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `num2015_12`
[INFO] [stderr] 
[INFO] [stderr] warning: `Num2015-12` (bin "Num2015-12" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/Num2015_12-dc154cc6ce43a525)
[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" "580f689be0be377a21fd01364e5318eda2dddde6c40aec6036781652e2b85bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "580f689be0be377a21fd01364e5318eda2dddde6c40aec6036781652e2b85bfb", kill_on_drop: false }`
[INFO] [stdout] 580f689be0be377a21fd01364e5318eda2dddde6c40aec6036781652e2b85bfb