[INFO] updating cached repository https://github.com/cjmochrie/Advent-of-Code-2017 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4dee8ec92972b670e8feb5086cb2db7381608423 [INFO] testing cjmochrie/Advent-of-Code-2017 against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjmochrie%2FAdvent-of-Code-2017" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cjmochrie/Advent-of-Code-2017 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cjmochrie/Advent-of-Code-2017 [INFO] finished tweaking git repo https://github.com/cjmochrie/Advent-of-Code-2017 [INFO] tweaked toml for git repo https://github.com/cjmochrie/Advent-of-Code-2017 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/cjmochrie/Advent-of-Code-2017 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1be494e9fc51116019accedfb5f42539097725141128d4113b2b47f8439d9f60 [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" "1be494e9fc51116019accedfb5f42539097725141128d4113b2b47f8439d9f60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1be494e9fc51116019accedfb5f42539097725141128d4113b2b47f8439d9f60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1be494e9fc51116019accedfb5f42539097725141128d4113b2b47f8439d9f60", kill_on_drop: false }` [INFO] [stdout] 1be494e9fc51116019accedfb5f42539097725141128d4113b2b47f8439d9f60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56fc28a272dd07736d07a27cca814325fe0bdf58de634692549eaeac71f08e6d [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" "56fc28a272dd07736d07a27cca814325fe0bdf58de634692549eaeac71f08e6d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.34 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling regex v0.2.3 [INFO] [stderr] Compiling advent_of_code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/problems/day_2.rs:23:51 [INFO] [stdout] | [INFO] [stdout] 23 | fn string_to_digit_rows<'a>(data: &'a str) -> Box> + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Op` is imported redundantly [INFO] [stdout] --> src/problems/day_8.rs:98:7 [INFO] [stdout] | [INFO] [stdout] 36 | / enum Op { [INFO] [stdout] 37 | | Inc, [INFO] [stdout] 38 | | Dec, [INFO] [stdout] 39 | | } [INFO] [stdout] | |_- the item `Op` is already defined here [INFO] [stdout] ... [INFO] [stdout] 98 | use self::Op; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:11:51 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn run(config: &Config) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.07s [INFO] running `Command { std: "docker" "inspect" "56fc28a272dd07736d07a27cca814325fe0bdf58de634692549eaeac71f08e6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56fc28a272dd07736d07a27cca814325fe0bdf58de634692549eaeac71f08e6d", kill_on_drop: false }` [INFO] [stdout] 56fc28a272dd07736d07a27cca814325fe0bdf58de634692549eaeac71f08e6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22bb2c45658271fda9480f9236065128264882338695ea000e92744edc9a8bf3 [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" "22bb2c45658271fda9480f9236065128264882338695ea000e92744edc9a8bf3", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/problems/day_2.rs:23:51 [INFO] [stdout] | [INFO] [stdout] 23 | fn string_to_digit_rows<'a>(data: &'a str) -> Box> + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling advent_of_code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Op` is imported redundantly [INFO] [stdout] --> src/problems/day_8.rs:98:7 [INFO] [stdout] | [INFO] [stdout] 36 | / enum Op { [INFO] [stdout] 37 | | Inc, [INFO] [stdout] 38 | | Dec, [INFO] [stdout] 39 | | } [INFO] [stdout] | |_- the item `Op` is already defined here [INFO] [stdout] ... [INFO] [stdout] 98 | use self::Op; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:11:51 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn run(config: &Config) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/problems/day_2.rs:23:51 [INFO] [stdout] | [INFO] [stdout] 23 | fn string_to_digit_rows<'a>(data: &'a str) -> Box> + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Op` is imported redundantly [INFO] [stdout] --> src/problems/day_8.rs:98:7 [INFO] [stdout] | [INFO] [stdout] 36 | / enum Op { [INFO] [stdout] 37 | | Inc, [INFO] [stdout] 38 | | Dec, [INFO] [stdout] 39 | | } [INFO] [stdout] | |_- the item `Op` is already defined here [INFO] [stdout] ... [INFO] [stdout] 98 | use self::Op; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:11:51 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn run(config: &Config) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "22bb2c45658271fda9480f9236065128264882338695ea000e92744edc9a8bf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22bb2c45658271fda9480f9236065128264882338695ea000e92744edc9a8bf3", kill_on_drop: false }` [INFO] [stdout] 22bb2c45658271fda9480f9236065128264882338695ea000e92744edc9a8bf3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] aa591b2431c89024e6612e3c702822d1bfd883a88a2dbed331a35ef4b83645cc [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" "aa591b2431c89024e6612e3c702822d1bfd883a88a2dbed331a35ef4b83645cc", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/problems/day_2.rs:23:51 [INFO] [stderr] | [INFO] [stderr] 23 | fn string_to_digit_rows<'a>(data: &'a str) -> Box> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `Op` is imported redundantly [INFO] [stderr] --> src/problems/day_8.rs:98:7 [INFO] [stderr] | [INFO] [stderr] 36 | / enum Op { [INFO] [stderr] 37 | | Inc, [INFO] [stderr] 38 | | Dec, [INFO] [stderr] 39 | | } [INFO] [stderr] | |_- the item `Op` is already defined here [INFO] [stderr] ... [INFO] [stderr] 98 | use self::Op; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:11:51 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn run(config: &Config) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/problems/day_2.rs:23:51 [INFO] [stderr] | [INFO] [stderr] 23 | fn string_to_digit_rows<'a>(data: &'a str) -> Box> + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `Op` is imported redundantly [INFO] [stderr] --> src/problems/day_8.rs:98:7 [INFO] [stderr] | [INFO] [stderr] 36 | / enum Op { [INFO] [stderr] 37 | | Inc, [INFO] [stderr] 38 | | Dec, [INFO] [stderr] 39 | | } [INFO] [stderr] | |_- the item `Op` is already defined here [INFO] [stderr] ... [INFO] [stderr] 98 | use self::Op; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:11:51 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn run(config: &Config) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/advent_of_code-5eec41f60adc3f46 [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/advent_of_code-82bd492d799b7276 [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 [INFO] [stdout] [INFO] [stderr] Doc-tests advent_of_code [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "aa591b2431c89024e6612e3c702822d1bfd883a88a2dbed331a35ef4b83645cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa591b2431c89024e6612e3c702822d1bfd883a88a2dbed331a35ef4b83645cc", kill_on_drop: false }` [INFO] [stdout] aa591b2431c89024e6612e3c702822d1bfd883a88a2dbed331a35ef4b83645cc