[INFO] cloning repository https://github.com/MaartenStaa/advent-of-code-2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MaartenStaa/advent-of-code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaartenStaa%2Fadvent-of-code-2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaartenStaa%2Fadvent-of-code-2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6378262c4c6408372371fe3c76c400975f90c168 [INFO] building MaartenStaa/advent-of-code-2021 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaartenStaa%2Fadvent-of-code-2021" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MaartenStaa/advent-of-code-2021 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MaartenStaa/advent-of-code-2021 [INFO] finished tweaking git repo https://github.com/MaartenStaa/advent-of-code-2021 [INFO] tweaked toml for git repo https://github.com/MaartenStaa/advent-of-code-2021 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/MaartenStaa/advent-of-code-2021 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa2e4903b1898f43b3cda66e9b33b50b6b6463663efb1f87d126fb5ae38b13a2 [INFO] running `Command { std: "docker" "start" "-a" "fa2e4903b1898f43b3cda66e9b33b50b6b6463663efb1f87d126fb5ae38b13a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa2e4903b1898f43b3cda66e9b33b50b6b6463663efb1f87d126fb5ae38b13a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa2e4903b1898f43b3cda66e9b33b50b6b6463663efb1f87d126fb5ae38b13a2", kill_on_drop: false }` [INFO] [stdout] fa2e4903b1898f43b3cda66e9b33b50b6b6463663efb1f87d126fb5ae38b13a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06294df3b9ddff69225c959f624d3fc67dfb283bfcb57480dfc150be131d8157 [INFO] running `Command { std: "docker" "start" "-a" "06294df3b9ddff69225c959f624d3fc67dfb283bfcb57480dfc150be131d8157", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling day25-sea-cucumber v0.1.0 (/opt/rustwide/workdir/day25-sea-cucumber) [INFO] [stderr] Compiling day9-smoke-basin v0.1.0 (/opt/rustwide/workdir/day9-smoke-basin) [INFO] [stderr] Compiling day3-binary-diagnostic v0.1.0 (/opt/rustwide/workdir/day3-binary-diagnostic) [INFO] [stderr] Compiling day5-hydrothermal-venture v0.1.0 (/opt/rustwide/workdir/day5-hydrothermal-venture) [INFO] [stderr] Compiling day21-dirac-dice v0.1.0 (/opt/rustwide/workdir/day21-dirac-dice) [INFO] [stderr] Compiling day7-the-treachery-of-whales v0.1.0 (/opt/rustwide/workdir/day7-the-treachery-of-whales) [INFO] [stderr] Compiling day8-seven-segment-search v0.1.0 (/opt/rustwide/workdir/day8-seven-segment-search) [INFO] [stderr] Compiling day17-trick-shot v0.1.0 (/opt/rustwide/workdir/day17-trick-shot) [INFO] [stdout] warning: field `signal_patterns` is never read [INFO] [stdout] --> day8-seven-segment-search/src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | struct Entry<'a> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 11 | signal_patterns: Vec<&'a str>, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling day2-dive v0.1.0 (/opt/rustwide/workdir/day2-dive) [INFO] [stderr] Compiling day4-giant-squid v0.1.0 (/opt/rustwide/workdir/day4-giant-squid) [INFO] [stderr] Compiling day6-lanternfish v0.1.0 (/opt/rustwide/workdir/day6-lanternfish) [INFO] [stderr] Compiling day10-syntax-scoring v0.1.0 (/opt/rustwide/workdir/day10-syntax-scoring) [INFO] [stderr] Compiling day1-sonar-sweep v0.1.0 (/opt/rustwide/workdir/day1-sonar-sweep) [INFO] [stderr] Compiling day13-transparent-origami v0.1.0 (/opt/rustwide/workdir/day13-transparent-origami) [INFO] [stderr] Compiling day11-dumbo-octopus v0.1.0 (/opt/rustwide/workdir/day11-dumbo-octopus) [INFO] [stderr] Compiling day16-packet-decoder v0.1.0 (/opt/rustwide/workdir/day16-packet-decoder) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "06294df3b9ddff69225c959f624d3fc67dfb283bfcb57480dfc150be131d8157", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06294df3b9ddff69225c959f624d3fc67dfb283bfcb57480dfc150be131d8157", kill_on_drop: false }` [INFO] [stdout] 06294df3b9ddff69225c959f624d3fc67dfb283bfcb57480dfc150be131d8157 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a849b93b55388258f66e4872c83418566702166c65e83e080b928f73eb1ae531 [INFO] running `Command { std: "docker" "start" "-a" "a849b93b55388258f66e4872c83418566702166c65e83e080b928f73eb1ae531", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling day8-seven-segment-search v0.1.0 (/opt/rustwide/workdir/day8-seven-segment-search) [INFO] [stderr] Compiling day3-binary-diagnostic v0.1.0 (/opt/rustwide/workdir/day3-binary-diagnostic) [INFO] [stderr] Compiling day9-smoke-basin v0.1.0 (/opt/rustwide/workdir/day9-smoke-basin) [INFO] [stderr] Compiling day5-hydrothermal-venture v0.1.0 (/opt/rustwide/workdir/day5-hydrothermal-venture) [INFO] [stderr] Compiling day13-transparent-origami v0.1.0 (/opt/rustwide/workdir/day13-transparent-origami) [INFO] [stderr] Compiling day21-dirac-dice v0.1.0 (/opt/rustwide/workdir/day21-dirac-dice) [INFO] [stderr] Compiling day1-sonar-sweep v0.1.0 (/opt/rustwide/workdir/day1-sonar-sweep) [INFO] [stderr] Compiling day17-trick-shot v0.1.0 (/opt/rustwide/workdir/day17-trick-shot) [INFO] [stdout] warning: field `signal_patterns` is never read [INFO] [stdout] --> day8-seven-segment-search/src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | struct Entry<'a> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 11 | signal_patterns: Vec<&'a str>, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling day10-syntax-scoring v0.1.0 (/opt/rustwide/workdir/day10-syntax-scoring) [INFO] [stderr] Compiling day11-dumbo-octopus v0.1.0 (/opt/rustwide/workdir/day11-dumbo-octopus) [INFO] [stderr] Compiling day6-lanternfish v0.1.0 (/opt/rustwide/workdir/day6-lanternfish) [INFO] [stderr] Compiling day16-packet-decoder v0.1.0 (/opt/rustwide/workdir/day16-packet-decoder) [INFO] [stderr] Compiling day2-dive v0.1.0 (/opt/rustwide/workdir/day2-dive) [INFO] [stderr] Compiling day25-sea-cucumber v0.1.0 (/opt/rustwide/workdir/day25-sea-cucumber) [INFO] [stderr] Compiling day7-the-treachery-of-whales v0.1.0 (/opt/rustwide/workdir/day7-the-treachery-of-whales) [INFO] [stderr] Compiling day4-giant-squid v0.1.0 (/opt/rustwide/workdir/day4-giant-squid) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `Command { std: "docker" "inspect" "a849b93b55388258f66e4872c83418566702166c65e83e080b928f73eb1ae531", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a849b93b55388258f66e4872c83418566702166c65e83e080b928f73eb1ae531", kill_on_drop: false }` [INFO] [stdout] a849b93b55388258f66e4872c83418566702166c65e83e080b928f73eb1ae531