[INFO] cloning repository https://github.com/edwinvdgraaf/advent-of-code-2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edwinvdgraaf/advent-of-code-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedwinvdgraaf%2Fadvent-of-code-2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedwinvdgraaf%2Fadvent-of-code-2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ae1d759e77a269a43af6a2a6aeb4dc9a80e33738 [INFO] testing edwinvdgraaf/advent-of-code-2018 against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedwinvdgraaf%2Fadvent-of-code-2018" "/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/edwinvdgraaf/advent-of-code-2018 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/edwinvdgraaf/advent-of-code-2018 [INFO] finished tweaking git repo https://github.com/edwinvdgraaf/advent-of-code-2018 [INFO] tweaked toml for git repo https://github.com/edwinvdgraaf/advent-of-code-2018 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/edwinvdgraaf/advent-of-code-2018 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] [stderr] Blocking waiting for file lock on package cache [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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8118a53da8f5def5a837df3fb81a76a42657528eaf5a066d77120deebaf81b0 [INFO] running `Command { std: "docker" "start" "-a" "e8118a53da8f5def5a837df3fb81a76a42657528eaf5a066d77120deebaf81b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8118a53da8f5def5a837df3fb81a76a42657528eaf5a066d77120deebaf81b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8118a53da8f5def5a837df3fb81a76a42657528eaf5a066d77120deebaf81b0", kill_on_drop: false }` [INFO] [stdout] e8118a53da8f5def5a837df3fb81a76a42657528eaf5a066d77120deebaf81b0 [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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db37f803cc90c80fed55ab8d7f2b65f1cb9e1e6685e1870414dc40619d997e47 [INFO] running `Command { std: "docker" "start" "-a" "db37f803cc90c80fed55ab8d7f2b65f1cb9e1e6685e1870414dc40619d997e47", kill_on_drop: false }` [INFO] [stderr] Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/day_one/mod.rs:11:36 [INFO] [stdout] | [INFO] [stdout] 11 | fn read_file() -> std::io::Result<(String)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 11 - fn read_file() -> std::io::Result<(String)> { [INFO] [stdout] 11 + fn read_file() -> std::io::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/day_two/mod.rs:10:36 [INFO] [stdout] | [INFO] [stdout] 10 | fn read_file() -> std::io::Result<(String)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 10 - fn read_file() -> std::io::Result<(String)> { [INFO] [stdout] 10 + fn read_file() -> std::io::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 1.31s [INFO] running `Command { std: "docker" "inspect" "db37f803cc90c80fed55ab8d7f2b65f1cb9e1e6685e1870414dc40619d997e47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db37f803cc90c80fed55ab8d7f2b65f1cb9e1e6685e1870414dc40619d997e47", kill_on_drop: false }` [INFO] [stdout] db37f803cc90c80fed55ab8d7f2b65f1cb9e1e6685e1870414dc40619d997e47 [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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20cb65f334b89c712538b79b129fb69dd83d89134b1a4f5a283f60e30bf6912d [INFO] running `Command { std: "docker" "start" "-a" "20cb65f334b89c712538b79b129fb69dd83d89134b1a4f5a283f60e30bf6912d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/day_one/mod.rs:11:36 [INFO] [stdout] | [INFO] [stdout] 11 | fn read_file() -> std::io::Result<(String)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 11 - fn read_file() -> std::io::Result<(String)> { [INFO] [stdout] 11 + fn read_file() -> std::io::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/day_two/mod.rs:10:36 [INFO] [stdout] | [INFO] [stdout] 10 | fn read_file() -> std::io::Result<(String)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 10 - fn read_file() -> std::io::Result<(String)> { [INFO] [stdout] 10 + fn read_file() -> std::io::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 1.11s [INFO] running `Command { std: "docker" "inspect" "20cb65f334b89c712538b79b129fb69dd83d89134b1a4f5a283f60e30bf6912d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20cb65f334b89c712538b79b129fb69dd83d89134b1a4f5a283f60e30bf6912d", kill_on_drop: false }` [INFO] [stdout] 20cb65f334b89c712538b79b129fb69dd83d89134b1a4f5a283f60e30bf6912d [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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9bb9d923422a77b017f1963d303840739b64a21d5a699172ca9b7ebdbc1c8de1 [INFO] running `Command { std: "docker" "start" "-a" "9bb9d923422a77b017f1963d303840739b64a21d5a699172ca9b7ebdbc1c8de1", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/day_one/mod.rs:11:36 [INFO] [stderr] | [INFO] [stderr] 11 | fn read_file() -> std::io::Result<(String)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 11 - fn read_file() -> std::io::Result<(String)> { [INFO] [stderr] 11 + fn read_file() -> std::io::Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/day_two/mod.rs:10:36 [INFO] [stderr] | [INFO] [stderr] 10 | fn read_file() -> std::io::Result<(String)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 10 - fn read_file() -> std::io::Result<(String)> { [INFO] [stderr] 10 + fn read_file() -> std::io::Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `advent-of-code` (bin "advent-of-code" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/advent_of_code-3f9e768314576e22) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test day_one::tests::it_computes ... ok [INFO] [stdout] test day_one::tests::it_reads ... ok [INFO] [stdout] test day_two::tests::it_computes_diff_ids ... ok [INFO] [stdout] test day_one::tests::it_computes_part_two ... ok [INFO] [stdout] test day_two::tests::it_reads ... ok [INFO] [stdout] test day_two::tests::it_computes_part_two ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9bb9d923422a77b017f1963d303840739b64a21d5a699172ca9b7ebdbc1c8de1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bb9d923422a77b017f1963d303840739b64a21d5a699172ca9b7ebdbc1c8de1", kill_on_drop: false }` [INFO] [stdout] 9bb9d923422a77b017f1963d303840739b64a21d5a699172ca9b7ebdbc1c8de1