[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 try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbialy%2Fadvent-of-code-2017-rust" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lbialy/advent-of-code-2017-rust on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1aca0f6ccc93ef80360ce4d0089e5223e74a8bb89b6a2dfe38dbbccacf44772f [INFO] running `Command { std: "docker" "start" "-a" "1aca0f6ccc93ef80360ce4d0089e5223e74a8bb89b6a2dfe38dbbccacf44772f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1aca0f6ccc93ef80360ce4d0089e5223e74a8bb89b6a2dfe38dbbccacf44772f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1aca0f6ccc93ef80360ce4d0089e5223e74a8bb89b6a2dfe38dbbccacf44772f", kill_on_drop: false }` [INFO] [stdout] 1aca0f6ccc93ef80360ce4d0089e5223e74a8bb89b6a2dfe38dbbccacf44772f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aaeae851d46c0dd5029478cd1e273fc5ad843cdb621faadb276353983a32cfa7 [INFO] running `Command { std: "docker" "start" "-a" "aaeae851d46c0dd5029478cd1e273fc5ad843cdb621faadb276353983a32cfa7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> u32` [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 issue #80165 [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] | ^^^^^^ help: use `dyn`: `dyn Puzzle` [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 issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "aaeae851d46c0dd5029478cd1e273fc5ad843cdb621faadb276353983a32cfa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aaeae851d46c0dd5029478cd1e273fc5ad843cdb621faadb276353983a32cfa7", kill_on_drop: false }` [INFO] [stdout] aaeae851d46c0dd5029478cd1e273fc5ad843cdb621faadb276353983a32cfa7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6fe0631cd527d6a58e86fcf998a1c5e323e9d8fbd100399c518f373ca594895 [INFO] running `Command { std: "docker" "start" "-a" "a6fe0631cd527d6a58e86fcf998a1c5e323e9d8fbd100399c518f373ca594895", 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] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> u32` [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 issue #80165 [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] | ^^^^^^ help: use `dyn`: `dyn Puzzle` [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 issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "a6fe0631cd527d6a58e86fcf998a1c5e323e9d8fbd100399c518f373ca594895", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6fe0631cd527d6a58e86fcf998a1c5e323e9d8fbd100399c518f373ca594895", kill_on_drop: false }` [INFO] [stdout] a6fe0631cd527d6a58e86fcf998a1c5e323e9d8fbd100399c518f373ca594895 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 05c6b2bddad3de8a9b2c3310a3e53e1c6c0b7a518e58e1e4cad75d87948b92a0 [INFO] running `Command { std: "docker" "start" "-a" "05c6b2bddad3de8a9b2c3310a3e53e1c6c0b7a518e58e1e4cad75d87948b92a0", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/day2.rs:92:54 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 92 | fn calculate_checksum(spreadsheet: &str, line_func: &Fn(Vec) -> u32) -> u32 { [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> u32` [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 4 tests [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 issue #80165 [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] | ^^^^^^ help: use `dyn`: `dyn Puzzle` [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 issue #80165 [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 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/advent_of_code_2017_rust-7574680d04655c5e) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/advent_of_code_2017_rust-e4a566af17eb7507) [INFO] [stdout] test day2::day2test::test_spreadsheet_checksum_based_on_max_minus_min_per_line ... ok [INFO] [stderr] Doc-tests advent-of-code-2017-rust [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 day1::day1test::solve_captcha_for_should_solve_correctly_for_digit_halfway_around ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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" "05c6b2bddad3de8a9b2c3310a3e53e1c6c0b7a518e58e1e4cad75d87948b92a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05c6b2bddad3de8a9b2c3310a3e53e1c6c0b7a518e58e1e4cad75d87948b92a0", kill_on_drop: false }` [INFO] [stdout] 05c6b2bddad3de8a9b2c3310a3e53e1c6c0b7a518e58e1e4cad75d87948b92a0