[INFO] updating cached repository https://github.com/TheNumerus/AoC2019 [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] 3c8e3f8654008a14403d7231d1a2dddc3f49438f [INFO] testing TheNumerus/AoC2019 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%2FTheNumerus%2FAoC2019" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TheNumerus/AoC2019 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/TheNumerus/AoC2019 [INFO] finished tweaking git repo https://github.com/TheNumerus/AoC2019 [INFO] tweaked toml for git repo https://github.com/TheNumerus/AoC2019 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/TheNumerus/AoC2019 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 23406ac57b185d03f626ad5de947e204b1911257f7e717e98021132aade96b46 [INFO] running `Command { std: "docker" "start" "-a" "23406ac57b185d03f626ad5de947e204b1911257f7e717e98021132aade96b46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23406ac57b185d03f626ad5de947e204b1911257f7e717e98021132aade96b46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23406ac57b185d03f626ad5de947e204b1911257f7e717e98021132aade96b46", kill_on_drop: false }` [INFO] [stdout] 23406ac57b185d03f626ad5de947e204b1911257f7e717e98021132aade96b46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] c9ab0c27dabf006d02087bf55dc960fcdf1dc7999d2f8676b87f5c543b850fd3 [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" "c9ab0c27dabf006d02087bf55dc960fcdf1dc7999d2f8676b87f5c543b850fd3", kill_on_drop: false }` [INFO] [stderr] Compiling advent_2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `min_layer` is assigned to, but never used [INFO] [stdout] --> src/day_8.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut min_layer = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_min_layer` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `min_layer` is never read [INFO] [stdout] --> src/day_8.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | min_layer = index; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.82s [INFO] running `Command { std: "docker" "inspect" "c9ab0c27dabf006d02087bf55dc960fcdf1dc7999d2f8676b87f5c543b850fd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9ab0c27dabf006d02087bf55dc960fcdf1dc7999d2f8676b87f5c543b850fd3", kill_on_drop: false }` [INFO] [stdout] c9ab0c27dabf006d02087bf55dc960fcdf1dc7999d2f8676b87f5c543b850fd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] da6095395a159bb2eb4d42b6c92e679a65a33bc954e7d272cb695ef687b3a41a [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" "da6095395a159bb2eb4d42b6c92e679a65a33bc954e7d272cb695ef687b3a41a", kill_on_drop: false }` [INFO] [stderr] Compiling advent_2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `min_layer` is assigned to, but never used [INFO] [stdout] --> src/day_8.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut min_layer = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_min_layer` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `min_layer` is never read [INFO] [stdout] --> src/day_8.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | min_layer = index; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `min_layer` is assigned to, but never used [INFO] [stdout] --> src/day_8.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut min_layer = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_min_layer` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `min_layer` is never read [INFO] [stdout] --> src/day_8.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | min_layer = index; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.54s [INFO] running `Command { std: "docker" "inspect" "da6095395a159bb2eb4d42b6c92e679a65a33bc954e7d272cb695ef687b3a41a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da6095395a159bb2eb4d42b6c92e679a65a33bc954e7d272cb695ef687b3a41a", kill_on_drop: false }` [INFO] [stdout] da6095395a159bb2eb4d42b6c92e679a65a33bc954e7d272cb695ef687b3a41a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 22c0e1c8d692826e4552f5bdb477b4f2a2e3e062ea5ca2267d2ce3c39a926eb2 [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" "22c0e1c8d692826e4552f5bdb477b4f2a2e3e062ea5ca2267d2ce3c39a926eb2", kill_on_drop: false }` [INFO] [stderr] warning: variable `min_layer` is assigned to, but never used [INFO] [stderr] --> src/day_8.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let mut min_layer = 0; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_min_layer` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `min_layer` is never read [INFO] [stderr] --> src/day_8.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | min_layer = index; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable `min_layer` is assigned to, but never used [INFO] [stderr] --> src/day_8.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let mut min_layer = 0; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_min_layer` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `min_layer` is never read [INFO] [stderr] --> src/day_8.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | min_layer = index; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/advent_2019-f5dd20031453c4b5 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/advent_2019-04c177aff2644959 [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests advent_2019 [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "22c0e1c8d692826e4552f5bdb477b4f2a2e3e062ea5ca2267d2ce3c39a926eb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22c0e1c8d692826e4552f5bdb477b4f2a2e3e062ea5ca2267d2ce3c39a926eb2", kill_on_drop: false }` [INFO] [stdout] 22c0e1c8d692826e4552f5bdb477b4f2a2e3e062ea5ca2267d2ce3c39a926eb2