[INFO] cloning repository https://github.com/felixyao/advent2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felixyao/advent2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixyao%2Fadvent2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixyao%2Fadvent2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e397836e0cade667e2838c0bd91c2402bee8e237 [INFO] testing felixyao/advent2018 against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixyao%2Fadvent2018" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/felixyao/advent2018 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/felixyao/advent2018 [INFO] finished tweaking git repo https://github.com/felixyao/advent2018 [INFO] tweaked toml for git repo https://github.com/felixyao/advent2018 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/felixyao/advent2018 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1dcabba59ab8f4eb1782b4338db3e419ed5ce692740dd2ef71f4c87102c08302 [INFO] running `Command { std: "docker" "start" "-a" "1dcabba59ab8f4eb1782b4338db3e419ed5ce692740dd2ef71f4c87102c08302", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1dcabba59ab8f4eb1782b4338db3e419ed5ce692740dd2ef71f4c87102c08302", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dcabba59ab8f4eb1782b4338db3e419ed5ce692740dd2ef71f4c87102c08302", kill_on_drop: false }` [INFO] [stdout] 1dcabba59ab8f4eb1782b4338db3e419ed5ce692740dd2ef71f4c87102c08302 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95febfbc42987eeb211ade39a931e128a7fe609a232f04afc76489726231b200 [INFO] running `Command { std: "docker" "start" "-a" "95febfbc42987eeb211ade39a931e128a7fe609a232f04afc76489726231b200", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling input_parser v0.1.0 (/opt/rustwide/workdir/input_parser) [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling linked-list v0.0.3 [INFO] [stderr] Compiling day8 v0.1.0 (/opt/rustwide/workdir/day8) [INFO] [stderr] Compiling myerror v1.0.0 (/opt/rustwide/workdir/myerror) [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling regex-syntax v0.6.4 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling day5 v0.1.0 (/opt/rustwide/workdir/day5) [INFO] [stderr] Compiling day2 v0.1.0 (/opt/rustwide/workdir/day2) [INFO] [stderr] Compiling day1 v0.1.0 (/opt/rustwide/workdir/day1) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> myerror/src/lib.rs:22:32 [INFO] [stdout] | [INFO] [stdout] 22 | fn cause(&self) -> Option<&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 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 22 - fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] 22 + fn cause(&self) -> Option<&dyn error::Error> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling day9 v0.1.0 (/opt/rustwide/workdir/day9) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling day3 v1.0.0 (/opt/rustwide/workdir/day3) [INFO] [stderr] Compiling day6 v0.1.0 (/opt/rustwide/workdir/day6) [INFO] [stderr] Compiling day4 v0.1.0 (/opt/rustwide/workdir/day4) [INFO] [stderr] Compiling day7 v0.1.0 (/opt/rustwide/workdir/day7) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.14s [INFO] running `Command { std: "docker" "inspect" "95febfbc42987eeb211ade39a931e128a7fe609a232f04afc76489726231b200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95febfbc42987eeb211ade39a931e128a7fe609a232f04afc76489726231b200", kill_on_drop: false }` [INFO] [stdout] 95febfbc42987eeb211ade39a931e128a7fe609a232f04afc76489726231b200 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d14c4a37536786bbd59c8056f6d3018e88ecb09b0e8f3ba990d1fc4e0cc4078 [INFO] running `Command { std: "docker" "start" "-a" "9d14c4a37536786bbd59c8056f6d3018e88ecb09b0e8f3ba990d1fc4e0cc4078", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling day8 v0.1.0 (/opt/rustwide/workdir/day8) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> myerror/src/lib.rs:22:32 [INFO] [stdout] | [INFO] [stdout] 22 | fn cause(&self) -> Option<&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 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 22 - fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] 22 + fn cause(&self) -> Option<&dyn error::Error> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling input_parser v0.1.0 (/opt/rustwide/workdir/input_parser) [INFO] [stderr] Compiling myerror v1.0.0 (/opt/rustwide/workdir/myerror) [INFO] [stderr] Compiling day9 v0.1.0 (/opt/rustwide/workdir/day9) [INFO] [stderr] Compiling day2 v0.1.0 (/opt/rustwide/workdir/day2) [INFO] [stderr] Compiling day5 v0.1.0 (/opt/rustwide/workdir/day5) [INFO] [stderr] Compiling day1 v0.1.0 (/opt/rustwide/workdir/day1) [INFO] [stderr] Compiling day7 v0.1.0 (/opt/rustwide/workdir/day7) [INFO] [stderr] Compiling day4 v0.1.0 (/opt/rustwide/workdir/day4) [INFO] [stderr] Compiling day6 v0.1.0 (/opt/rustwide/workdir/day6) [INFO] [stderr] Compiling day3 v1.0.0 (/opt/rustwide/workdir/day3) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> myerror/src/lib.rs:22:32 [INFO] [stdout] | [INFO] [stdout] 22 | fn cause(&self) -> Option<&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 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 22 - fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] 22 + fn cause(&self) -> Option<&dyn 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 1.43s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/day1-7603ab1e7c79b6ff) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/day2-5830bec54c4e8798) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/day3-009a63c20c58e22b) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/day4-282ca87112e3ef26) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/day5-cd9ed18f17b3922d) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/day6-7819002e141d520c) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/day7-86fe150c4d5bbbb7) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/day8-9a98371ff44f3ce6) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/day9-d0752e51ac485a6f) [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/input_parser-f89b0a6313840d5f) [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/myerror-8f61d9af6e4cffbe) [INFO] running `Command { std: "docker" "inspect" "9d14c4a37536786bbd59c8056f6d3018e88ecb09b0e8f3ba990d1fc4e0cc4078", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d14c4a37536786bbd59c8056f6d3018e88ecb09b0e8f3ba990d1fc4e0cc4078", kill_on_drop: false }` [INFO] [stdout] 9d14c4a37536786bbd59c8056f6d3018e88ecb09b0e8f3ba990d1fc4e0cc4078 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6f149f326b51f10fb3709c0e582ab5a286a644132924c00d2c2b6dd8bfd6561c [INFO] running `Command { std: "docker" "start" "-a" "6f149f326b51f10fb3709c0e582ab5a286a644132924c00d2c2b6dd8bfd6561c", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> myerror/src/lib.rs:22:32 [INFO] [stderr] | [INFO] [stderr] 22 | fn cause(&self) -> Option<&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 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 22 - fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] 22 + fn cause(&self) -> Option<&dyn error::Error> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `myerror` (lib) generated 1 warning [INFO] [stderr] warning: `myerror` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day1-7603ab1e7c79b6ff) [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 src/main.rs (/opt/rustwide/target/debug/deps/day2-5830bec54c4e8798) [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 src/main.rs (/opt/rustwide/target/debug/deps/day3-009a63c20c58e22b) [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 src/main.rs (/opt/rustwide/target/debug/deps/day4-282ca87112e3ef26) [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 src/main.rs (/opt/rustwide/target/debug/deps/day5-cd9ed18f17b3922d) [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 src/main.rs (/opt/rustwide/target/debug/deps/day6-7819002e141d520c) [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 src/main.rs (/opt/rustwide/target/debug/deps/day7-86fe150c4d5bbbb7) [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 src/main.rs (/opt/rustwide/target/debug/deps/day8-9a98371ff44f3ce6) [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 src/main.rs (/opt/rustwide/target/debug/deps/day9-d0752e51ac485a6f) [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 src/lib.rs (/opt/rustwide/target/debug/deps/input_parser-f89b0a6313840d5f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/myerror-8f61d9af6e4cffbe) [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 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 input_parser [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 myerror [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" "6f149f326b51f10fb3709c0e582ab5a286a644132924c00d2c2b6dd8bfd6561c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f149f326b51f10fb3709c0e582ab5a286a644132924c00d2c2b6dd8bfd6561c", kill_on_drop: false }` [INFO] [stdout] 6f149f326b51f10fb3709c0e582ab5a286a644132924c00d2c2b6dd8bfd6561c