[INFO] cloning repository https://github.com/ef4/advent-of-code
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ef4/advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fef4%2Fadvent-of-code"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fef4%2Fadvent-of-code'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 69b4e17a40680b6ee77276a1e3ecdac38513fd52
[INFO] checking ef4/advent-of-code against beta-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fef4%2Fadvent-of-code" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ef4/advent-of-code on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ef4/advent-of-code
[INFO] finished tweaking git repo https://github.com/ef4/advent-of-code
[INFO] tweaked toml for git repo https://github.com/ef4/advent-of-code written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/ef4/advent-of-code already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=allow" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2f24170e4b76f09822a36ffc5bae2bf83a1e047018373b621d31de7f29320b46
[INFO] running `"docker" "start" "-a" "2f24170e4b76f09822a36ffc5bae2bf83a1e047018373b621d31de7f29320b46"`
[INFO] [stderr]     Checking advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0599]: no method named `map` found for type `std::vec::Vec<(i32, i32)>` in the current scope
[INFO] [stderr]   --> src/bin/13-1.rs:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 |         if (pairs.map(|(depth, range)| (depth + 1, range)).any(hits)) {
[INFO] [stderr]    |                   ^^^ method not found in `std::vec::Vec<(i32, i32)>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `map` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `&mut [(i32, i32)] : std::iter::Iterator`
[INFO] [stderr]            `&mut std::vec::Vec<(i32, i32)> : std::iter::Iterator`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `advent-of-code`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no method named `map` found for type `std::vec::Vec<(i32, i32)>` in the current scope
[INFO] [stderr]   --> src/bin/13-1.rs:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 |         if (pairs.map(|(depth, range)| (depth + 1, range)).any(hits)) {
[INFO] [stderr]    |                   ^^^ method not found in `std::vec::Vec<(i32, i32)>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `map` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `&mut [(i32, i32)] : std::iter::Iterator`
[INFO] [stderr]            `&mut std::vec::Vec<(i32, i32)> : std::iter::Iterator`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `advent-of-code`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "2f24170e4b76f09822a36ffc5bae2bf83a1e047018373b621d31de7f29320b46"`
[INFO] running `"docker" "rm" "-f" "2f24170e4b76f09822a36ffc5bae2bf83a1e047018373b621d31de7f29320b46"`
[INFO] [stdout] 2f24170e4b76f09822a36ffc5bae2bf83a1e047018373b621d31de7f29320b46