[INFO] cloning repository https://github.com/meadsteve/adventofcode2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/meadsteve/adventofcode2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeadsteve%2Fadventofcode2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeadsteve%2Fadventofcode2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c158f31628adfea369474b6031e0d2b74991fd59
[INFO] testing meadsteve/adventofcode2018 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeadsteve%2Fadventofcode2018" "/workspace/builds/worker-108/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-108/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/meadsteve/adventofcode2018 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/meadsteve/adventofcode2018
[INFO] finished tweaking git repo https://github.com/meadsteve/adventofcode2018
[INFO] tweaked toml for git repo https://github.com/meadsteve/adventofcode2018 written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] crate git repo https://github.com/meadsteve/adventofcode2018 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 209cd8333987a8fb560ee50b689ac6e14289ce652c22ff91ff87264f0cac30b8
[INFO] running `Command { std: "docker" "start" "-a" "209cd8333987a8fb560ee50b689ac6e14289ce652c22ff91ff87264f0cac30b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "209cd8333987a8fb560ee50b689ac6e14289ce652c22ff91ff87264f0cac30b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "209cd8333987a8fb560ee50b689ac6e14289ce652c22ff91ff87264f0cac30b8", kill_on_drop: false }`
[INFO] [stdout] 209cd8333987a8fb560ee50b689ac6e14289ce652c22ff91ff87264f0cac30b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] f9fb0fd82555bbf39a59ec46363c52674e6062dd7fd4cd820926307cede751bd
[INFO] running `Command { std: "docker" "start" "-a" "f9fb0fd82555bbf39a59ec46363c52674e6062dd7fd4cd820926307cede751bd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling advent_of_code_2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/day01.rs:11:41
[INFO] [stdout]    |
[INFO] [stdout] 11 | type ExecutionResult<T> = Result<T, Box<::std::error::Error>>;
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 11 | type ExecutionResult<T> = Result<T, Box<dyn (::std::error::Error)>>;
[INFO] [stdout]    |                                         +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `Command { std: "docker" "inspect" "f9fb0fd82555bbf39a59ec46363c52674e6062dd7fd4cd820926307cede751bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9fb0fd82555bbf39a59ec46363c52674e6062dd7fd4cd820926307cede751bd", kill_on_drop: false }`
[INFO] [stdout] f9fb0fd82555bbf39a59ec46363c52674e6062dd7fd4cd820926307cede751bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 6be390324d9e9d236034ea4eec08f29c121551fd9c2025339a15e2e3176cf584
[INFO] running `Command { std: "docker" "start" "-a" "6be390324d9e9d236034ea4eec08f29c121551fd9c2025339a15e2e3176cf584", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code_2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/day01.rs:11:41
[INFO] [stdout]    |
[INFO] [stdout] 11 | type ExecutionResult<T> = Result<T, Box<::std::error::Error>>;
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 11 | type ExecutionResult<T> = Result<T, Box<dyn (::std::error::Error)>>;
[INFO] [stdout]    |                                         +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "6be390324d9e9d236034ea4eec08f29c121551fd9c2025339a15e2e3176cf584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6be390324d9e9d236034ea4eec08f29c121551fd9c2025339a15e2e3176cf584", kill_on_drop: false }`
[INFO] [stdout] 6be390324d9e9d236034ea4eec08f29c121551fd9c2025339a15e2e3176cf584
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] a14954e379d422db67b604de92d2615e96e425faa0aeb95d16ba4355ad39b769
[INFO] running `Command { std: "docker" "start" "-a" "a14954e379d422db67b604de92d2615e96e425faa0aeb95d16ba4355ad39b769", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/day01.rs:11:41
[INFO] [stderr]    |
[INFO] [stderr] 11 | type ExecutionResult<T> = Result<T, Box<::std::error::Error>>;
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 11 | type ExecutionResult<T> = Result<T, Box<dyn (::std::error::Error)>>;
[INFO] [stderr]    |                                         +++++                   +
[INFO] [stderr] 
[INFO] [stderr] warning: `advent_of_code_2018` (bin "day01" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/advent_of_code_2018-70b4eb491fa8e87d)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day01-3ef8507f0cddc03b)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test it_finds_the_first_repeated_intermediate_total ... ok
[INFO] [stdout] test it_sums_a_list ... ok
[INFO] [stdout] test it_will_loop_over_the_input_to_find_repeats ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a14954e379d422db67b604de92d2615e96e425faa0aeb95d16ba4355ad39b769", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a14954e379d422db67b604de92d2615e96e425faa0aeb95d16ba4355ad39b769", kill_on_drop: false }`
[INFO] [stdout] a14954e379d422db67b604de92d2615e96e425faa0aeb95d16ba4355ad39b769