[INFO] cloning repository https://github.com/basile-henry/aoc2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/basile-henry/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbasile-henry%2Faoc2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbasile-henry%2Faoc2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cbefad2b7694eb49c87519b8f3168f148b452c59 [INFO] checking basile-henry/aoc2020 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbasile-henry%2Faoc2020" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/basile-henry/aoc2020 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/basile-henry/aoc2020 [INFO] finished tweaking git repo https://github.com/basile-henry/aoc2020 [INFO] tweaked toml for git repo https://github.com/basile-henry/aoc2020 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/basile-henry/aoc2020 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cbc8f58d294ba036973cfd71924d9bfd22ee1ad8828ad6d176772918dc6f2cdd [INFO] running `Command { std: "docker" "start" "-a" "cbc8f58d294ba036973cfd71924d9bfd22ee1ad8828ad6d176772918dc6f2cdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cbc8f58d294ba036973cfd71924d9bfd22ee1ad8828ad6d176772918dc6f2cdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbc8f58d294ba036973cfd71924d9bfd22ee1ad8828ad6d176772918dc6f2cdd", kill_on_drop: false }` [INFO] [stdout] cbc8f58d294ba036973cfd71924d9bfd22ee1ad8828ad6d176772918dc6f2cdd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a18aee58d00d6d1ed153a6108693c0ef6f464e5e5b710526a5a8c9465000b7f2 [INFO] running `Command { std: "docker" "start" "-a" "a18aee58d00d6d1ed153a6108693c0ef6f464e5e5b710526a5a8c9465000b7f2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking aoc2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: no method named `fold_first` found for struct `Cloned` in the current scope [INFO] [stdout] --> src/day06.rs:49:44 [INFO] [stdout] | [INFO] [stdout] 49 | .map(|group| group.iter().cloned().fold_first(f.clone()).unwrap().len()) [INFO] [stdout] | ^^^^^^^^^^ method not found in `Cloned>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `fold_first` found for struct `Cloned` in the current scope [INFO] [stdout] --> src/day06.rs:49:44 [INFO] [stdout] | [INFO] [stdout] 49 | .map(|group| group.iter().cloned().fold_first(f.clone()).unwrap().len()) [INFO] [stdout] | ^^^^^^^^^^ method not found in `Cloned>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `fold_first` found for struct `std::iter::Map` in the current scope [INFO] [stdout] --> src/day16.rs:146:14 [INFO] [stdout] | [INFO] [stdout] 143 | / tickets [INFO] [stdout] 144 | | .iter() [INFO] [stdout] 145 | | .map(|ticket| ticket.potential_indices(self)) [INFO] [stdout] 146 | | .fold_first(|a, b| a.intersection(&b).copied().collect()) [INFO] [stdout] | | -^^^^^^^^^^ method not found in `Map, {closure@day16.rs:145:18}>` [INFO] [stdout] | |_____________| [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `fold_first` found for struct `std::iter::Map` in the current scope [INFO] [stdout] --> src/day16.rs:146:14 [INFO] [stdout] | [INFO] [stdout] 143 | / tickets [INFO] [stdout] 144 | | .iter() [INFO] [stdout] 145 | | .map(|ticket| ticket.potential_indices(self)) [INFO] [stdout] 146 | | .fold_first(|a, b| a.intersection(&b).copied().collect()) [INFO] [stdout] | | -^^^^^^^^^^ method not found in `Map, {closure@day16.rs:145:18}>` [INFO] [stdout] | |_____________| [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc2020` (bin "aoc2020") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc2020` (bin "aoc2020" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "a18aee58d00d6d1ed153a6108693c0ef6f464e5e5b710526a5a8c9465000b7f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a18aee58d00d6d1ed153a6108693c0ef6f464e5e5b710526a5a8c9465000b7f2", kill_on_drop: false }` [INFO] [stdout] a18aee58d00d6d1ed153a6108693c0ef6f464e5e5b710526a5a8c9465000b7f2 [INFO] checking basile-henry/aoc2020 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbasile-henry%2Faoc2020" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/basile-henry/aoc2020 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/basile-henry/aoc2020 [INFO] finished tweaking git repo https://github.com/basile-henry/aoc2020 [INFO] tweaked toml for git repo https://github.com/basile-henry/aoc2020 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/basile-henry/aoc2020 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c1b408e34cdab7017be01312b75ee661ae911a51168d40d7446c44b9441a8a23 [INFO] running `Command { std: "docker" "start" "-a" "c1b408e34cdab7017be01312b75ee661ae911a51168d40d7446c44b9441a8a23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1b408e34cdab7017be01312b75ee661ae911a51168d40d7446c44b9441a8a23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1b408e34cdab7017be01312b75ee661ae911a51168d40d7446c44b9441a8a23", kill_on_drop: false }` [INFO] [stdout] c1b408e34cdab7017be01312b75ee661ae911a51168d40d7446c44b9441a8a23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32e40428093d3a7be2e7b528da5a5ab30da6dc47cec7a6da91ffe3f26d29a77e [INFO] running `Command { std: "docker" "start" "-a" "32e40428093d3a7be2e7b528da5a5ab30da6dc47cec7a6da91ffe3f26d29a77e", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "32e40428093d3a7be2e7b528da5a5ab30da6dc47cec7a6da91ffe3f26d29a77e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32e40428093d3a7be2e7b528da5a5ab30da6dc47cec7a6da91ffe3f26d29a77e", kill_on_drop: false }` [INFO] [stdout] 32e40428093d3a7be2e7b528da5a5ab30da6dc47cec7a6da91ffe3f26d29a77e