[INFO] cloning repository https://github.com/hjorthjort/advent-of-code-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hjorthjort/advent-of-code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjorthjort%2Fadvent-of-code-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjorthjort%2Fadvent-of-code-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac3d4fe7bae36f7cb52c2fd96e23cbe49954d2ff
[INFO] building hjorthjort/advent-of-code-2021 against try#dd06aa59b9c8562b8b5652c638defc5836c326d0 for pr-137044-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjorthjort%2Fadvent-of-code-2021" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hjorthjort/advent-of-code-2021 on toolchain dd06aa59b9c8562b8b5652c638defc5836c326d0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hjorthjort/advent-of-code-2021
[INFO] finished tweaking git repo https://github.com/hjorthjort/advent-of-code-2021
[INFO] tweaked toml for git repo https://github.com/hjorthjort/advent-of-code-2021 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/hjorthjort/advent-of-code-2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07a2042f6d382b2c77ab73e0309b404c32f951117c7bae00877050c5252d635f
[INFO] running `Command { std: "docker" "start" "-a" "07a2042f6d382b2c77ab73e0309b404c32f951117c7bae00877050c5252d635f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07a2042f6d382b2c77ab73e0309b404c32f951117c7bae00877050c5252d635f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07a2042f6d382b2c77ab73e0309b404c32f951117c7bae00877050c5252d635f", kill_on_drop: false }`
[INFO] [stdout] 07a2042f6d382b2c77ab73e0309b404c32f951117c7bae00877050c5252d635f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0112c3173ab31b9ad715d3aa069c5b9ef9fc0a9f9161606dfb0a31eb106ffb6f
[INFO] running `Command { std: "docker" "start" "-a" "0112c3173ab31b9ad715d3aa069c5b9ef9fc0a9f9161606dfb0a31eb106ffb6f", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling day3 v0.1.0 (/opt/rustwide/workdir/crates/day3)
[INFO] [stderr]    Compiling day6 v0.1.0 (/opt/rustwide/workdir/crates/day6)
[INFO] [stderr]    Compiling day2 v0.1.0 (/opt/rustwide/workdir/crates/day2)
[INFO] [stderr]    Compiling day4 v0.1.0 (/opt/rustwide/workdir/crates/day4)
[INFO] [stderr]    Compiling day1 v0.1.0 (/opt/rustwide/workdir/crates/day1)
[INFO] [stderr]    Compiling day5 v0.1.0 (/opt/rustwide/workdir/crates/day5)
[INFO] [stdout] warning: constant `TEST_INPUT` is never used
[INFO] [stdout]   --> crates/day2/src/main.rs:53:7
[INFO] [stdout]    |
[INFO] [stdout] 53 | const TEST_INPUT : &str = r#"
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "0112c3173ab31b9ad715d3aa069c5b9ef9fc0a9f9161606dfb0a31eb106ffb6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0112c3173ab31b9ad715d3aa069c5b9ef9fc0a9f9161606dfb0a31eb106ffb6f", kill_on_drop: false }`
[INFO] [stdout] 0112c3173ab31b9ad715d3aa069c5b9ef9fc0a9f9161606dfb0a31eb106ffb6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72f90523dc92442954bbc8e60aef63fa1f6a689a15fa031adbc87510d50218cc
[INFO] running `Command { std: "docker" "start" "-a" "72f90523dc92442954bbc8e60aef63fa1f6a689a15fa031adbc87510d50218cc", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling day1 v0.1.0 (/opt/rustwide/workdir/crates/day1)
[INFO] [stderr]    Compiling day5 v0.1.0 (/opt/rustwide/workdir/crates/day5)
[INFO] [stderr]    Compiling day2 v0.1.0 (/opt/rustwide/workdir/crates/day2)
[INFO] [stderr]    Compiling day3 v0.1.0 (/opt/rustwide/workdir/crates/day3)
[INFO] [stderr]    Compiling day4 v0.1.0 (/opt/rustwide/workdir/crates/day4)
[INFO] [stderr]    Compiling day6 v0.1.0 (/opt/rustwide/workdir/crates/day6)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "72f90523dc92442954bbc8e60aef63fa1f6a689a15fa031adbc87510d50218cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72f90523dc92442954bbc8e60aef63fa1f6a689a15fa031adbc87510d50218cc", kill_on_drop: false }`
[INFO] [stdout] 72f90523dc92442954bbc8e60aef63fa1f6a689a15fa031adbc87510d50218cc