[INFO] cloning repository https://github.com/pocams/advent21
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pocams/advent21" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpocams%2Fadvent21", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpocams%2Fadvent21'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50439de12a4454a7f7dddaf76bb3ea28011e0d7e
[INFO] testing pocams/advent21 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpocams%2Fadvent21" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pocams/advent21 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/pocams/advent21
[INFO] finished tweaking git repo https://github.com/pocams/advent21
[INFO] tweaked toml for git repo https://github.com/pocams/advent21 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/pocams/advent21 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-error v0.1.2
[INFO] [stderr]   Downloaded indenter v0.3.3
[INFO] [stderr]   Downloaded proc-macro2 v1.0.32
[INFO] [stderr]   Downloaded bitvec v0.22.3
[INFO] [stderr]   Downloaded eyre v0.6.5
[INFO] [stderr]   Downloaded owo-colors v1.3.0
[INFO] [stderr]   Downloaded color-spantrace v0.1.6
[INFO] [stderr]   Downloaded funty v1.2.0
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.3
[INFO] [stderr]   Downloaded nom-bitvec v0.2.0
[INFO] [stderr]   Downloaded color-eyre v0.5.11
[INFO] [stderr]   Downloaded wyz v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d84bb67803afd74af4ce279c92f5b7de285983e0d21578f51adcb3906ca2386c
[INFO] running `Command { std: "docker" "start" "-a" "d84bb67803afd74af4ce279c92f5b7de285983e0d21578f51adcb3906ca2386c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d84bb67803afd74af4ce279c92f5b7de285983e0d21578f51adcb3906ca2386c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d84bb67803afd74af4ce279c92f5b7de285983e0d21578f51adcb3906ca2386c", kill_on_drop: false }`
[INFO] [stdout] d84bb67803afd74af4ce279c92f5b7de285983e0d21578f51adcb3906ca2386c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 735afac5c9e6d56b5ab7cd81286cb096ff78130e421002b64520e407e156bc45
[INFO] running `Command { std: "docker" "start" "-a" "735afac5c9e6d56b5ab7cd81286cb096ff78130e421002b64520e407e156bc45", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]    Compiling gimli v0.26.1
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling owo-colors v1.3.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling funty v1.2.0
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling tracing-subscriber v0.2.25
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling wyz v0.4.0
[INFO] [stderr]    Compiling bitvec v0.22.3
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling nom-bitvec v0.2.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling tracing v0.1.29
[INFO] [stderr]    Compiling structopt v0.3.25
[INFO] [stderr]    Compiling tracing-error v0.1.2
[INFO] [stderr]    Compiling tracing-subscriber v0.3.3
[INFO] [stderr]    Compiling color-spantrace v0.1.6
[INFO] [stderr]    Compiling color-eyre v0.5.11
[INFO] [stderr]    Compiling advent21 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `algorithm`
[INFO] [stdout]   --> src/day20.rs:42:10
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let (algorithm, image_lines) = match all_consuming(parse_input)(&input) {
[INFO] [stdout]    |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_algorithm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image_lines`
[INFO] [stdout]   --> src/day20.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let (algorithm, image_lines) = match all_consuming(parse_input)(&input) {
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 58s
[INFO] running `Command { std: "docker" "inspect" "735afac5c9e6d56b5ab7cd81286cb096ff78130e421002b64520e407e156bc45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "735afac5c9e6d56b5ab7cd81286cb096ff78130e421002b64520e407e156bc45", kill_on_drop: false }`
[INFO] [stdout] 735afac5c9e6d56b5ab7cd81286cb096ff78130e421002b64520e407e156bc45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74585591a39cbe2c57f482219b7032699eb4c9d56091951784a399489ea92fe6
[INFO] running `Command { std: "docker" "start" "-a" "74585591a39cbe2c57f482219b7032699eb4c9d56091951784a399489ea92fe6", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent21 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `algorithm`
[INFO] [stdout]   --> src/day20.rs:42:10
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let (algorithm, image_lines) = match all_consuming(parse_input)(&input) {
[INFO] [stdout]    |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_algorithm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image_lines`
[INFO] [stdout]   --> src/day20.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let (algorithm, image_lines) = match all_consuming(parse_input)(&input) {
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "74585591a39cbe2c57f482219b7032699eb4c9d56091951784a399489ea92fe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74585591a39cbe2c57f482219b7032699eb4c9d56091951784a399489ea92fe6", kill_on_drop: false }`
[INFO] [stdout] 74585591a39cbe2c57f482219b7032699eb4c9d56091951784a399489ea92fe6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2255913456d67e374916a2245949c5d6049a720974f9757eec05cdcd5aa304f1
[INFO] running `Command { std: "docker" "start" "-a" "2255913456d67e374916a2245949c5d6049a720974f9757eec05cdcd5aa304f1", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `algorithm`
[INFO] [stderr]   --> src/day20.rs:42:10
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let (algorithm, image_lines) = match all_consuming(parse_input)(&input) {
[INFO] [stderr]    |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_algorithm`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `image_lines`
[INFO] [stderr]   --> src/day20.rs:42:21
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let (algorithm, image_lines) = match all_consuming(parse_input)(&input) {
[INFO] [stderr]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_lines`
[INFO] [stderr] 
[INFO] [stderr] warning: `advent21` (bin "advent21" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/advent21-85a5fb617e14dc39)
[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" "2255913456d67e374916a2245949c5d6049a720974f9757eec05cdcd5aa304f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2255913456d67e374916a2245949c5d6049a720974f9757eec05cdcd5aa304f1", kill_on_drop: false }`
[INFO] [stdout] 2255913456d67e374916a2245949c5d6049a720974f9757eec05cdcd5aa304f1