[INFO] cloning repository https://github.com/lbialy/advent-of-code-2017-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lbialy/advent-of-code-2017-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbialy%2Fadvent-of-code-2017-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbialy%2Fadvent-of-code-2017-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6607a3d3185a8c65eebc386d51b4c26efe242cb1 [INFO] testing lbialy/advent-of-code-2017-rust against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbialy%2Fadvent-of-code-2017-rust" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lbialy/advent-of-code-2017-rust on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lbialy/advent-of-code-2017-rust [INFO] finished tweaking git repo https://github.com/lbialy/advent-of-code-2017-rust [INFO] tweaked toml for git repo https://github.com/lbialy/advent-of-code-2017-rust written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/lbialy/advent-of-code-2017-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f806b86d21aa1c7f80d165e92a45ed7dab7d2f6845b27b8bc3c3ea4e696cda9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8f806b86d21aa1c7f80d165e92a45ed7dab7d2f6845b27b8bc3c3ea4e696cda9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f806b86d21aa1c7f80d165e92a45ed7dab7d2f6845b27b8bc3c3ea4e696cda9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f806b86d21aa1c7f80d165e92a45ed7dab7d2f6845b27b8bc3c3ea4e696cda9", kill_on_drop: false }` [INFO] [stdout] 8f806b86d21aa1c7f80d165e92a45ed7dab7d2f6845b27b8bc3c3ea4e696cda9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75015feb27c6d2a4f019156ced6f9b93f6eb4ffae9aba00ca67d31d3f9ef10f8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "75015feb27c6d2a4f019156ced6f9b93f6eb4ffae9aba00ca67d31d3f9ef10f8", kill_on_drop: false }` [INFO] [stderr] Compiling advent-of-code-2017-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/day2.rs:92:54 [INFO] [stdout] | [INFO] [stdout] 92 | fn calculate_checksum(spreadsheet: &str, line_func: &Fn(Vec) -> u32) -> u32 { [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 92 - fn calculate_checksum(spreadsheet: &str, line_func: &Fn(Vec) -> u32) -> u32 { [INFO] [stdout] 92 + fn calculate_checksum(spreadsheet: &str, line_func: &dyn Fn(Vec) -> u32) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | let puzzles: Vec> = vec![ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 - let puzzles: Vec> = vec![ [INFO] [stdout] 10 + let puzzles: Vec> = vec![ [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 1.58s [INFO] running `Command { std: "docker" "inspect" "75015feb27c6d2a4f019156ced6f9b93f6eb4ffae9aba00ca67d31d3f9ef10f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75015feb27c6d2a4f019156ced6f9b93f6eb4ffae9aba00ca67d31d3f9ef10f8", kill_on_drop: false }` [INFO] [stdout] 75015feb27c6d2a4f019156ced6f9b93f6eb4ffae9aba00ca67d31d3f9ef10f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3db6209ca36b38f5f997d64490fdd30d5aa218d7ea7f509eb17ec8b88fc729dd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3db6209ca36b38f5f997d64490fdd30d5aa218d7ea7f509eb17ec8b88fc729dd", kill_on_drop: false }` [INFO] [stderr] Compiling advent-of-code-2017-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/day2.rs:92:54 [INFO] [stdout] | [INFO] [stdout] 92 | fn calculate_checksum(spreadsheet: &str, line_func: &Fn(Vec) -> u32) -> u32 { [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 92 - fn calculate_checksum(spreadsheet: &str, line_func: &Fn(Vec) -> u32) -> u32 { [INFO] [stdout] 92 + fn calculate_checksum(spreadsheet: &str, line_func: &dyn Fn(Vec) -> u32) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | let puzzles: Vec> = vec![ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 - let puzzles: Vec> = vec![ [INFO] [stdout] 10 + let puzzles: Vec> = vec![ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.75s [INFO] running `Command { std: "docker" "inspect" "3db6209ca36b38f5f997d64490fdd30d5aa218d7ea7f509eb17ec8b88fc729dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3db6209ca36b38f5f997d64490fdd30d5aa218d7ea7f509eb17ec8b88fc729dd", kill_on_drop: false }` [INFO] [stdout] 3db6209ca36b38f5f997d64490fdd30d5aa218d7ea7f509eb17ec8b88fc729dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6a8e78342d1a15eaa05433f5ea955f3aeadcf84de5bbb1d766eec79aa772de92 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6a8e78342d1a15eaa05433f5ea955f3aeadcf84de5bbb1d766eec79aa772de92", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/day2.rs:92:54 [INFO] [stderr] | [INFO] [stderr] 92 | fn calculate_checksum(spreadsheet: &str, line_func: &Fn(Vec) -> u32) -> u32 { [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 [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 92 - fn calculate_checksum(spreadsheet: &str, line_func: &Fn(Vec) -> u32) -> u32 { [INFO] [stderr] 92 + fn calculate_checksum(spreadsheet: &str, line_func: &dyn Fn(Vec) -> u32) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:10:26 [INFO] [stderr] | [INFO] [stderr] 10 | let puzzles: Vec> = vec![ [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [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 [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 10 - let puzzles: Vec> = vec![ [INFO] [stderr] 10 + let puzzles: Vec> = vec![ [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `advent-of-code-2017-rust` (bin "advent-of-code-2017-rust" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/advent_of_code_2017_rust-acb4c4731c364d54) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/advent_of_code_2017_rust-3d41d4ccbdf05f56) [INFO] [stderr] Doc-tests advent-of-code-2017-rust [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] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test day1::day1test::solve_captcha_for_should_solve_correctly_for_digit_halfway_around ... ok [INFO] [stdout] test day1::day1test::solve_captcha_for_should_solve_correctly_for_next_digit ... ok [INFO] [stdout] test day2::day2test::test_spreadsheet_checksum_based_on_division_of_cleanly_divisible_row_members ... ok [INFO] [stdout] test day2::day2test::test_spreadsheet_checksum_based_on_max_minus_min_per_line ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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" "6a8e78342d1a15eaa05433f5ea955f3aeadcf84de5bbb1d766eec79aa772de92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a8e78342d1a15eaa05433f5ea955f3aeadcf84de5bbb1d766eec79aa772de92", kill_on_drop: false }` [INFO] [stdout] 6a8e78342d1a15eaa05433f5ea955f3aeadcf84de5bbb1d766eec79aa772de92