[INFO] cloning repository https://github.com/unfuse/aoc2015
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/unfuse/aoc2015" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funfuse%2Faoc2015", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funfuse%2Faoc2015'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d5dc40be60c11f0eef7357e35af2df13b3439c9
[INFO] checking unfuse/aoc2015 against try#29194e8f603400afdb2f86c9418e9fccb1628ea0 for pr-135331-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funfuse%2Faoc2015" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/unfuse/aoc2015
[INFO] finished tweaking git repo https://github.com/unfuse/aoc2015
[INFO] tweaked toml for git repo https://github.com/unfuse/aoc2015 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/unfuse/aoc2015 on toolchain 29194e8f603400afdb2f86c9418e9fccb1628ea0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/unfuse/aoc2015 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" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e939ecd87e978c79743af6af14ef63686bb11f1547250dc267d8997f20fda1e9
[INFO] running `Command { std: "docker" "start" "-a" "e939ecd87e978c79743af6af14ef63686bb11f1547250dc267d8997f20fda1e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e939ecd87e978c79743af6af14ef63686bb11f1547250dc267d8997f20fda1e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e939ecd87e978c79743af6af14ef63686bb11f1547250dc267d8997f20fda1e9", kill_on_drop: false }`
[INFO] [stdout] e939ecd87e978c79743af6af14ef63686bb11f1547250dc267d8997f20fda1e9
[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=forbid" "-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfebd7cf42bc1f48e73b6932c872d161201d02006b3107bd81d2acdd8b277aaf
[INFO] running `Command { std: "docker" "start" "-a" "dfebd7cf42bc1f48e73b6932c872d161201d02006b3107bd81d2acdd8b277aaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking aoc2015 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/bin/day02.rs:28:22
[INFO] [stdout]    |
[INFO] [stdout] 28 |         ft_ribbon += (min_wrap + sides[0] * sides[1] * sides[2])
[INFO] [stdout]    |                      ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 -         ft_ribbon += (min_wrap + sides[0] * sides[1] * sides[2])
[INFO] [stdout] 28 +         ft_ribbon += min_wrap + sides[0] * sides[1] * sides[2]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> src/bin/day07.rs:43:63
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn get_value(key: &str, values: &mut HashMap<&str, Value>) -> &u16 {
[INFO] [stdout]    |                   ----          -------------------------     ^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from `key` or one of `values`'s 3 lifetimes
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn get_value<'a>(key: &'a str, values: &'a mut HashMap<&'a str, Value<'a>>) -> &'a u16 {
[INFO] [stdout]    |             ++++       ++               ++              ++           ++++       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `value` in this scope
[INFO] [stdout]   --> src/bin/day07.rs:36:39
[INFO] [stdout]    |
[INFO] [stdout] 36 |             setup.insert(key, Pattern(value));
[INFO] [stdout]    |                                       ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> src/bin/day07.rs:43:63
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn get_value(key: &str, values: &mut HashMap<&str, Value>) -> &u16 {
[INFO] [stdout]    |                   ----          -------------------------     ^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from `key` or one of `values`'s 3 lifetimes
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn get_value<'a>(key: &'a str, values: &'a mut HashMap<&'a str, Value<'a>>) -> &'a u16 {
[INFO] [stdout]    |             ++++       ++               ++              ++           ++++       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `value` in this scope
[INFO] [stdout]   --> src/bin/day07.rs:36:39
[INFO] [stdout]    |
[INFO] [stdout] 36 |             setup.insert(key, Pattern(value));
[INFO] [stdout]    |                                       ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/bin/day02.rs:28:22
[INFO] [stdout]    |
[INFO] [stdout] 28 |         ft_ribbon += (min_wrap + sides[0] * sides[1] * sides[2])
[INFO] [stdout]    |                      ^                                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 -         ft_ribbon += (min_wrap + sides[0] * sides[1] * sides[2])
[INFO] [stdout] 28 +         ft_ribbon += min_wrap + sides[0] * sides[1] * sides[2]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_nice_part1` is never used
[INFO] [stdout]   --> src/bin/day05.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn is_nice_part1(string: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_nice_part1` is never used
[INFO] [stdout]   --> src/bin/day05.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn is_nice_part1(string: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `capture_iter` found for struct `regex::Regex` in the current scope
[INFO] [stdout]   --> src/bin/day07.rs:56:37
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     for c in val_re.capture_iter(pattern) {
[INFO] [stdout]    |                                     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `captures_iter` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     for c in val_re.captures_iter(pattern) {
[INFO] [stdout]    |                                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `capture_iter` found for struct `regex::Regex` in the current scope
[INFO] [stdout]   --> src/bin/day07.rs:56:37
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     for c in val_re.capture_iter(pattern) {
[INFO] [stdout]    |                                     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `captures_iter` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     for c in val_re.captures_iter(pattern) {
[INFO] [stdout]    |                                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `capture_iter` found for struct `regex::Regex` in the current scope
[INFO] [stdout]   --> src/bin/day07.rs:63:37
[INFO] [stdout]    |
[INFO] [stdout] 63 |                     for c in var_re.capture_iter(pattern) {
[INFO] [stdout]    |                                     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `captures_iter` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 63 |                     for c in var_re.captures_iter(pattern) {
[INFO] [stdout]    |                                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `capture_iter` found for struct `regex::Regex` in the current scope
[INFO] [stdout]   --> src/bin/day07.rs:63:37
[INFO] [stdout]    |
[INFO] [stdout] 63 |                     for c in var_re.capture_iter(pattern) {
[INFO] [stdout]    |                                     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `captures_iter` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 63 |                     for c in var_re.captures_iter(pattern) {
[INFO] [stdout]    |                                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/bin/day07.rs:65:25
[INFO] [stdout]    |
[INFO] [stdout] 65 |                         values.insert(key, Literal(*val))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- help: consider using a semicolon here: `;`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         expected `()`, found `Option<Value<'_>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected unit type `()`
[INFO] [stdout]                    found enum `Option<Value<'_>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/bin/day07.rs:65:25
[INFO] [stdout]    |
[INFO] [stdout] 65 |                         values.insert(key, Literal(*val))
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- help: consider using a semicolon here: `;`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         expected `()`, found `Option<Value<'_>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected unit type `()`
[INFO] [stdout]                    found enum `Option<Value<'_>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0106, E0308, E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0106`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0106, E0308, E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0106`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2015` (bin "day07") due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `aoc2015` (bin "day07" test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "dfebd7cf42bc1f48e73b6932c872d161201d02006b3107bd81d2acdd8b277aaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfebd7cf42bc1f48e73b6932c872d161201d02006b3107bd81d2acdd8b277aaf", kill_on_drop: false }`
[INFO] [stdout] dfebd7cf42bc1f48e73b6932c872d161201d02006b3107bd81d2acdd8b277aaf