[INFO] cloning repository https://github.com/callum-oakley/advent-of-code-2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/callum-oakley/advent-of-code-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcallum-oakley%2Fadvent-of-code-2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcallum-oakley%2Fadvent-of-code-2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c7bed3ca45abcf2ca8bb39f0593a7ee54e11dee
[INFO] checking callum-oakley/advent-of-code-2018 against beta-2020-07-24 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcallum-oakley%2Fadvent-of-code-2018" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/callum-oakley/advent-of-code-2018 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/callum-oakley/advent-of-code-2018
[INFO] finished tweaking git repo https://github.com/callum-oakley/advent-of-code-2018
[INFO] tweaked toml for git repo https://github.com/callum-oakley/advent-of-code-2018 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/callum-oakley/advent-of-code-2018 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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] [stdout] d878d18f77ca9c74c76d9016c5f1c0f41e98500d78a676d880e1990bbb867781
[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" "d878d18f77ca9c74c76d9016c5f1c0f41e98500d78a676d880e1990bbb867781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d878d18f77ca9c74c76d9016c5f1c0f41e98500d78a676d880e1990bbb867781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d878d18f77ca9c74c76d9016c5f1c0f41e98500d78a676d880e1990bbb867781", kill_on_drop: false }`
[INFO] [stdout] d878d18f77ca9c74c76d9016c5f1c0f41e98500d78a676d880e1990bbb867781
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "-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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8c142b6c1de7936bc077ae9d2429943f619b34e293c3f366647cbbf10414e26
[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" "f8c142b6c1de7936bc077ae9d2429943f619b34e293c3f366647cbbf10414e26", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]     Checking simple-error v0.1.12
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]     Checking regex-syntax v0.6.3
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking advent-of-code-2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/day03.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 |       Ok(require_with!(
[INFO] [stdout]    |  ________^
[INFO] [stdout] 68 | |         claims.iter().find(|c| c.squares().all(|s| fabric[&s] == 1)),
[INFO] [stdout] 69 | |         "all claims overlap!"
[INFO] [stdout] 70 | |     )
[INFO] [stdout]    | |_____^ cannot infer type for type `str`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `str: std::convert::AsRef<_>`
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/day04.rs:39:15
[INFO] [stdout]    |
[INFO] [stdout] 39 |         match require_with!(s.chars().next(), "empty event") {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type `str`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `str: std::convert::AsRef<_>`
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed for `std::vec::Vec<&str>`
[INFO] [stdout]   --> src/day04.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let mut raw_logs = input.trim().lines().map(|l| l.trim()).collect::<Vec<_>>();
[INFO] [stdout]    |         ------------ consider giving `raw_logs` the explicit type `std::vec::Vec<&str>`, where the type parameter `str` is specified
[INFO] [stdout] ...
[INFO] [stdout] 93 |                 for m in require_with!(fell_asleep_at.take(), "guard not asleep!")..log.minute {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type `str`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `str: std::convert::AsRef<_>`
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/day03.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 |       Ok(require_with!(
[INFO] [stdout]    |  ________^
[INFO] [stdout] 68 | |         claims.iter().find(|c| c.squares().all(|s| fabric[&s] == 1)),
[INFO] [stdout] 69 | |         "all claims overlap!"
[INFO] [stdout] 70 | |     )
[INFO] [stdout]    | |_____^ cannot infer type for type `str`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `str: std::convert::AsRef<_>`
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/day04.rs:39:15
[INFO] [stdout]    |
[INFO] [stdout] 39 |         match require_with!(s.chars().next(), "empty event") {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type `str`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `str: std::convert::AsRef<_>`
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed for `std::vec::Vec<&str>`
[INFO] [stdout]   --> src/day04.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let mut raw_logs = input.trim().lines().map(|l| l.trim()).collect::<Vec<_>>();
[INFO] [stdout]    |         ------------ consider giving `raw_logs` the explicit type `std::vec::Vec<&str>`, where the type parameter `str` is specified
[INFO] [stdout] ...
[INFO] [stdout] 93 |                 for m in require_with!(fell_asleep_at.take(), "guard not asleep!")..log.minute {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type `str`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `str: std::convert::AsRef<_>`
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/day08.rs:10:30
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let no_of_children = require_with!(ns.next(), "couldn't create node");
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type `str`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `str: std::convert::AsRef<_>`
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/day08.rs:10:30
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let no_of_children = require_with!(ns.next(), "couldn't create node");
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type `str`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `str: std::convert::AsRef<_>`
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-code-2018`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f8c142b6c1de7936bc077ae9d2429943f619b34e293c3f366647cbbf10414e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8c142b6c1de7936bc077ae9d2429943f619b34e293c3f366647cbbf10414e26", kill_on_drop: false }`
[INFO] [stdout] f8c142b6c1de7936bc077ae9d2429943f619b34e293c3f366647cbbf10414e26
