[INFO] cloning repository https://github.com/cameronp/aoc17 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cameronp/aoc17" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcameronp%2Faoc17", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcameronp%2Faoc17'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4752cb9c16c516527f8a301e326de9afbef3afc4 [INFO] testing cameronp/aoc17 against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcameronp%2Faoc17" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cameronp/aoc17 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/cameronp/aoc17 [INFO] finished tweaking git repo https://github.com/cameronp/aoc17 [INFO] tweaked toml for git repo https://github.com/cameronp/aoc17 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/cameronp/aoc17 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7fa7174f3ab245c9a416e1aadbe04c9b364a9b9d99031e5845709cb2b022becd [INFO] running `Command { std: "docker" "start" "-a" "7fa7174f3ab245c9a416e1aadbe04c9b364a9b9d99031e5845709cb2b022becd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7fa7174f3ab245c9a416e1aadbe04c9b364a9b9d99031e5845709cb2b022becd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fa7174f3ab245c9a416e1aadbe04c9b364a9b9d99031e5845709cb2b022becd", kill_on_drop: false }` [INFO] [stdout] 7fa7174f3ab245c9a416e1aadbe04c9b364a9b9d99031e5845709cb2b022becd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a75c52934e67c1b7a8827a5207e5c1333c8fa76ce3a94667bc6a5438acf6060 [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" "0a75c52934e67c1b7a8827a5207e5c1333c8fa76ce3a94667bc6a5438acf6060", kill_on_drop: false }` [INFO] [stderr] Compiling aoc17 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/day1/mod.rs:36:49 [INFO] [stdout] | [INFO] [stdout] 36 | fn load(file_name: &str ) -> Result> { [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] 36 - fn load(file_name: &str ) -> Result> { [INFO] [stdout] 36 + fn load(file_name: &str ) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/day2/mod.rs:77:49 [INFO] [stdout] | [INFO] [stdout] 77 | fn load(file_name: &str ) -> Result> { [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] 77 - fn load(file_name: &str ) -> Result> { [INFO] [stdout] 77 + fn load(file_name: &str ) -> Result> { [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 3.17s [INFO] running `Command { std: "docker" "inspect" "0a75c52934e67c1b7a8827a5207e5c1333c8fa76ce3a94667bc6a5438acf6060", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a75c52934e67c1b7a8827a5207e5c1333c8fa76ce3a94667bc6a5438acf6060", kill_on_drop: false }` [INFO] [stdout] 0a75c52934e67c1b7a8827a5207e5c1333c8fa76ce3a94667bc6a5438acf6060 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9735a43d8398372d2540dc74766b9d4151e9552d123063d02759c0a3a6bd34b5 [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" "9735a43d8398372d2540dc74766b9d4151e9552d123063d02759c0a3a6bd34b5", kill_on_drop: false }` [INFO] [stderr] Compiling aoc17 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/day1/mod.rs:36:49 [INFO] [stdout] | [INFO] [stdout] 36 | fn load(file_name: &str ) -> Result> { [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] 36 - fn load(file_name: &str ) -> Result> { [INFO] [stdout] 36 + fn load(file_name: &str ) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/day2/mod.rs:77:49 [INFO] [stdout] | [INFO] [stdout] 77 | fn load(file_name: &str ) -> Result> { [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] 77 - fn load(file_name: &str ) -> Result> { [INFO] [stdout] 77 + fn load(file_name: &str ) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/day1/mod.rs:36:49 [INFO] [stdout] | [INFO] [stdout] 36 | fn load(file_name: &str ) -> Result> { [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] 36 - fn load(file_name: &str ) -> Result> { [INFO] [stdout] 36 + fn load(file_name: &str ) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/day2/mod.rs:77:49 [INFO] [stdout] | [INFO] [stdout] 77 | fn load(file_name: &str ) -> Result> { [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] 77 - fn load(file_name: &str ) -> Result> { [INFO] [stdout] 77 + fn load(file_name: &str ) -> Result> { [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 1.72s [INFO] running `Command { std: "docker" "inspect" "9735a43d8398372d2540dc74766b9d4151e9552d123063d02759c0a3a6bd34b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9735a43d8398372d2540dc74766b9d4151e9552d123063d02759c0a3a6bd34b5", kill_on_drop: false }` [INFO] [stdout] 9735a43d8398372d2540dc74766b9d4151e9552d123063d02759c0a3a6bd34b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] efeae3e7b507a334dde59e1f5805605744b9183446fd3b9e6d360d045dac77e3 [INFO] running `Command { std: "docker" "start" "-a" "efeae3e7b507a334dde59e1f5805605744b9183446fd3b9e6d360d045dac77e3", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/day1/mod.rs:36:49 [INFO] [stderr] | [INFO] [stderr] 36 | fn load(file_name: &str ) -> Result> { [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] 36 - fn load(file_name: &str ) -> Result> { [INFO] [stderr] 36 + fn load(file_name: &str ) -> Result> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/day2/mod.rs:77:49 [INFO] [stderr] | [INFO] [stderr] 77 | fn load(file_name: &str ) -> Result> { [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] 77 - fn load(file_name: &str ) -> Result> { [INFO] [stderr] 77 + fn load(file_name: &str ) -> Result> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `aoc17` (lib) generated 2 warnings [INFO] [stderr] warning: `aoc17` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/aoc17-32d82d1415e87e78) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test day2::tests::dont_find_divisor_for_nonempty_vec ... ok [INFO] [stdout] test day1::test::part1 ... ok [INFO] [stdout] test day1::test::part2 ... ok [INFO] [stdout] test day2::tests::find_divisor_for ... ok [INFO] [stdout] test day2::tests::dont_find_divisor_for_empty_vec ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/aoc17-f00eb9fbc9ae61e5) [INFO] [stdout] test day2::tests::no_divisor_pair ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 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] [stderr] Doc-tests aoc17 [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" "efeae3e7b507a334dde59e1f5805605744b9183446fd3b9e6d360d045dac77e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efeae3e7b507a334dde59e1f5805605744b9183446fd3b9e6d360d045dac77e3", kill_on_drop: false }` [INFO] [stdout] efeae3e7b507a334dde59e1f5805605744b9183446fd3b9e6d360d045dac77e3