[INFO] cloning repository https://github.com/michaelmelanson/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/michaelmelanson/advent-of-code-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelmelanson%2Fadvent-of-code-2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelmelanson%2Fadvent-of-code-2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 763ca9d4bbaddc73d143cc376bb70d4aaeb48bb5
[INFO] checking michaelmelanson/advent-of-code-2018 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelmelanson%2Fadvent-of-code-2018" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/michaelmelanson/advent-of-code-2018 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/michaelmelanson/advent-of-code-2018
[INFO] finished tweaking git repo https://github.com/michaelmelanson/advent-of-code-2018
[INFO] tweaked toml for git repo https://github.com/michaelmelanson/advent-of-code-2018 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/michaelmelanson/advent-of-code-2018 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-bigint v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca27215d88ccb65ae24b540f2c2522e55d0a5fc98187b6ffb06e96b74c6c32a4
[INFO] running `Command { std: "docker" "start" "-a" "ca27215d88ccb65ae24b540f2c2522e55d0a5fc98187b6ffb06e96b74c6c32a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca27215d88ccb65ae24b540f2c2522e55d0a5fc98187b6ffb06e96b74c6c32a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca27215d88ccb65ae24b540f2c2522e55d0a5fc98187b6ffb06e96b74c6c32a4", kill_on_drop: false }`
[INFO] [stdout] ca27215d88ccb65ae24b540f2c2522e55d0a5fc98187b6ffb06e96b74c6c32a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4dfde3453b8df8473bcfba12406f48bae7056d2dad66a202135e4d85791317ac
[INFO] running `Command { std: "docker" "start" "-a" "4dfde3453b8df8473bcfba12406f48bae7056d2dad66a202135e4d85791317ac", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling num-bigint v0.2.1
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]     Checking ucd-util v0.1.3
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]     Checking utf8-ranges v1.0.2
[INFO] [stderr]     Checking aoc-runner v0.1.0
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]     Checking regex-syntax v0.6.4
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking num-rational v0.2.1
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.33
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling aoc-runner-internal v0.1.0
[INFO] [stderr]    Compiling aoc-runner-derive v0.1.6
[INFO] [stderr]     Checking advent-of-code-2018 v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stdout] error[E0407]: method `replace_one` is not a member of trait `Step`
[INFO] [stdout]   --> src/day4.rs:77:3
[INFO] [stdout]    |
[INFO] [stdout] 77 | /   fn replace_one(&mut self) -> Self {
[INFO] [stdout] 78 | |     unimplemented!()
[INFO] [stdout] 79 | |   }
[INFO] [stdout]    | |___^ not a member of trait `Step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `replace_zero` is not a member of trait `Step`
[INFO] [stdout]   --> src/day4.rs:81:3
[INFO] [stdout]    |
[INFO] [stdout] 81 | /   fn replace_zero(&mut self) -> Self {
[INFO] [stdout] 82 | |     unimplemented!()
[INFO] [stdout] 83 | |   }
[INFO] [stdout]    | |___^ not a member of trait `Step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `add_one` is not a member of trait `Step`
[INFO] [stdout]   --> src/day4.rs:85:3
[INFO] [stdout]    |
[INFO] [stdout] 85 | /   fn add_one(&self) -> Self {
[INFO] [stdout] 86 | |     Time {
[INFO] [stdout] 87 | |       year: self.year,
[INFO] [stdout] 88 | |       month: self.month,
[INFO] [stdout] ...  |
[INFO] [stdout] 92 | |     }
[INFO] [stdout] 93 | |   }
[INFO] [stdout]    | |___^ not a member of trait `Step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `sub_one` is not a member of trait `Step`
[INFO] [stdout]   --> src/day4.rs:95:3
[INFO] [stdout]    |
[INFO] [stdout] 95 | /   fn sub_one(&self) -> Self {
[INFO] [stdout] 96 | |     unimplemented!()
[INFO] [stdout] 97 | |   }
[INFO] [stdout]    | |___^ not a member of trait `Step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `add_usize` is not a member of trait `Step`
[INFO] [stdout]    --> src/day4.rs:99:3
[INFO] [stdout]     |
[INFO] [stdout] 99  | /   fn add_usize(&self, n: usize) -> Option<Self> {
[INFO] [stdout] 100 | |     Some(Time {
[INFO] [stdout] 101 | |       year: self.year,
[INFO] [stdout] 102 | |       month: self.month,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | |     })
[INFO] [stdout] 107 | |   }
[INFO] [stdout]     | |___^ not a member of trait `Step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]    --> src/day4.rs:281:7
[INFO] [stdout]     |
[INFO] [stdout] 281 |   use std::cmp::Ordering;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/day7.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `aoc_generator`
[INFO] [stdout]  --> src/day8.rs:1:30
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aoc_runner_derive::{aoc, aoc_generator};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `forward_checked`, `backward_checked`
[INFO] [stdout]   --> src/day4.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl Step for Time {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ missing `forward_checked`, `backward_checked` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `fn forward_checked(_: Self, _: usize) -> Option<Self> { todo!() }`
[INFO] [stdout]    = help: implement the missing item: `fn backward_checked(_: Self, _: usize) -> Option<Self> { todo!() }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0046, E0407.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-code-2018` due to 7 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0407]: method `replace_one` is not a member of trait `Step`
[INFO] [stdout]   --> src/day4.rs:77:3
[INFO] [stdout]    |
[INFO] [stdout] 77 | /   fn replace_one(&mut self) -> Self {
[INFO] [stdout] 78 | |     unimplemented!()
[INFO] [stdout] 79 | |   }
[INFO] [stdout]    | |___^ not a member of trait `Step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `replace_zero` is not a member of trait `Step`
[INFO] [stdout]   --> src/day4.rs:81:3
[INFO] [stdout]    |
[INFO] [stdout] 81 | /   fn replace_zero(&mut self) -> Self {
[INFO] [stdout] 82 | |     unimplemented!()
[INFO] [stdout] 83 | |   }
[INFO] [stdout]    | |___^ not a member of trait `Step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `add_one` is not a member of trait `Step`
[INFO] [stdout]   --> src/day4.rs:85:3
[INFO] [stdout]    |
[INFO] [stdout] 85 | /   fn add_one(&self) -> Self {
[INFO] [stdout] 86 | |     Time {
[INFO] [stdout] 87 | |       year: self.year,
[INFO] [stdout] 88 | |       month: self.month,
[INFO] [stdout] ...  |
[INFO] [stdout] 92 | |     }
[INFO] [stdout] 93 | |   }
[INFO] [stdout]    | |___^ not a member of trait `Step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `sub_one` is not a member of trait `Step`
[INFO] [stdout]   --> src/day4.rs:95:3
[INFO] [stdout]    |
[INFO] [stdout] 95 | /   fn sub_one(&self) -> Self {
[INFO] [stdout] 96 | |     unimplemented!()
[INFO] [stdout] 97 | |   }
[INFO] [stdout]    | |___^ not a member of trait `Step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `add_usize` is not a member of trait `Step`
[INFO] [stdout]    --> src/day4.rs:99:3
[INFO] [stdout]     |
[INFO] [stdout] 99  | /   fn add_usize(&self, n: usize) -> Option<Self> {
[INFO] [stdout] 100 | |     Some(Time {
[INFO] [stdout] 101 | |       year: self.year,
[INFO] [stdout] 102 | |       month: self.month,
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | |     })
[INFO] [stdout] 107 | |   }
[INFO] [stdout]     | |___^ not a member of trait `Step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/day7.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `aoc_generator`
[INFO] [stdout]  --> src/day8.rs:1:30
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aoc_runner_derive::{aoc, aoc_generator};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `forward_checked`, `backward_checked`
[INFO] [stdout]   --> src/day4.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl Step for Time {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ missing `forward_checked`, `backward_checked` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `fn forward_checked(_: Self, _: usize) -> Option<Self> { todo!() }`
[INFO] [stdout]    = help: implement the missing item: `fn backward_checked(_: Self, _: usize) -> Option<Self> { todo!() }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0046, E0407.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "4dfde3453b8df8473bcfba12406f48bae7056d2dad66a202135e4d85791317ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dfde3453b8df8473bcfba12406f48bae7056d2dad66a202135e4d85791317ac", kill_on_drop: false }`
[INFO] [stdout] 4dfde3453b8df8473bcfba12406f48bae7056d2dad66a202135e4d85791317ac