[INFO] cloning repository https://github.com/guilgaly/advent-of-code-2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guilgaly/advent-of-code-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguilgaly%2Fadvent-of-code-2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguilgaly%2Fadvent-of-code-2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 12ed35072eb6f5d5e8eaba70ae34c7d8f192961f [INFO] checking guilgaly/advent-of-code-2020 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguilgaly%2Fadvent-of-code-2020" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/guilgaly/advent-of-code-2020 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/guilgaly/advent-of-code-2020 [INFO] finished tweaking git repo https://github.com/guilgaly/advent-of-code-2020 [INFO] tweaked toml for git repo https://github.com/guilgaly/advent-of-code-2020 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/guilgaly/advent-of-code-2020 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded peg-macros v0.6.3 [INFO] [stderr] Downloaded peg-runtime v0.6.3 [INFO] [stderr] Downloaded reduce v0.1.3 [INFO] [stderr] Downloaded intmap v0.7.0 [INFO] [stderr] Downloaded peg v0.6.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 99f07d44970931bf47a3e3ff6ce69e2f841a52ce00fa1a40caa563405b7c8873 [INFO] running `Command { std: "docker" "start" "-a" "99f07d44970931bf47a3e3ff6ce69e2f841a52ce00fa1a40caa563405b7c8873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99f07d44970931bf47a3e3ff6ce69e2f841a52ce00fa1a40caa563405b7c8873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99f07d44970931bf47a3e3ff6ce69e2f841a52ce00fa1a40caa563405b7c8873", kill_on_drop: false }` [INFO] [stdout] 99f07d44970931bf47a3e3ff6ce69e2f841a52ce00fa1a40caa563405b7c8873 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2024ac4e72f154357eed5137667c0cdbf2a9c5bead8d451a54b60d343e226a1e [INFO] running `Command { std: "docker" "start" "-a" "2024ac4e72f154357eed5137667c0cdbf2a9c5bead8d451a54b60d343e226a1e", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking reduce v0.1.3 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling peg-runtime v0.6.3 [INFO] [stderr] Checking intmap v0.7.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling peg-macros v0.6.3 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking peg v0.6.3 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking common v0.1.0 (/opt/rustwide/workdir/common) [INFO] [stderr] Checking day_16 v0.1.0 (/opt/rustwide/workdir/day_16) [INFO] [stderr] Checking day_3 v0.1.0 (/opt/rustwide/workdir/day_3) [INFO] [stderr] Checking day_4 v0.1.0 (/opt/rustwide/workdir/day_4) [INFO] [stderr] Checking day_13 v0.1.0 (/opt/rustwide/workdir/day_13) [INFO] [stderr] Checking day_21 v0.1.0 (/opt/rustwide/workdir/day_21) [INFO] [stderr] Checking day_20 v0.1.0 (/opt/rustwide/workdir/day_20) [INFO] [stderr] Checking day_17 v0.1.0 (/opt/rustwide/workdir/day_17) [INFO] [stderr] Checking day_7 v0.1.0 (/opt/rustwide/workdir/day_7) [INFO] [stderr] Checking day_25 v0.1.0 (/opt/rustwide/workdir/day_25) [INFO] [stderr] Checking day_9 v0.1.0 (/opt/rustwide/workdir/day_9) [INFO] [stderr] Checking day_6 v0.1.0 (/opt/rustwide/workdir/day_6) [INFO] [stderr] Checking day_15 v0.1.0 (/opt/rustwide/workdir/day_15) [INFO] [stderr] Checking day_10 v0.1.0 (/opt/rustwide/workdir/day_10) [INFO] [stderr] Checking day_8 v0.1.0 (/opt/rustwide/workdir/day_8) [INFO] [stderr] Checking day_1 v0.1.0 (/opt/rustwide/workdir/day_1) [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> day_6/src/main.rs:27:18 [INFO] [stdout] | [INFO] [stdout] 27 | .reduce(|acc, next| acc.intersection(&next).copied().collect()) [INFO] [stdout] | ^^^^^^ multiple `reduce` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Reduce` for the type `I` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Iterator` for the type `Map` [INFO] [stdout] help: disambiguate the method for candidate #1 [INFO] [stdout] | [INFO] [stdout] 24 ~ Reduce::reduce(group [INFO] [stdout] 25 + .lines() [INFO] [stdout] 26 + .map(|line| line.chars().collect::>()), |acc, next| acc.intersection(&next).copied().collect()) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the method for candidate #2 [INFO] [stdout] | [INFO] [stdout] 24 ~ Iterator::reduce(group [INFO] [stdout] 25 + .lines() [INFO] [stdout] 26 + .map(|line| line.chars().collect::>()), |acc, next| acc.intersection(&next).copied().collect()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> day_6/src/main.rs:27:18 [INFO] [stdout] | [INFO] [stdout] 27 | .reduce(|acc, next| acc.intersection(&next).copied().collect()) [INFO] [stdout] | ^^^^^^ multiple `reduce` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Reduce` for the type `I` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Iterator` for the type `Map` [INFO] [stdout] help: disambiguate the method for candidate #1 [INFO] [stdout] | [INFO] [stdout] 24 ~ Reduce::reduce(group [INFO] [stdout] 25 + .lines() [INFO] [stdout] 26 + .map(|line| line.chars().collect::>()), |acc, next| acc.intersection(&next).copied().collect()) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the method for candidate #2 [INFO] [stdout] | [INFO] [stdout] 24 ~ Iterator::reduce(group [INFO] [stdout] 25 + .lines() [INFO] [stdout] 26 + .map(|line| line.chars().collect::>()), |acc, next| acc.intersection(&next).copied().collect()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] Checking day_24 v0.1.0 (/opt/rustwide/workdir/day_24) [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] Checking day_18 v0.1.0 (/opt/rustwide/workdir/day_18) [INFO] [stderr] error: could not compile `day_6` (bin "day_6" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `day_6` (bin "day_6") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "2024ac4e72f154357eed5137667c0cdbf2a9c5bead8d451a54b60d343e226a1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2024ac4e72f154357eed5137667c0cdbf2a9c5bead8d451a54b60d343e226a1e", kill_on_drop: false }` [INFO] [stdout] 2024ac4e72f154357eed5137667c0cdbf2a9c5bead8d451a54b60d343e226a1e