[INFO] cloning repository https://github.com/zdebra/advent-of-code-2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zdebra/advent-of-code-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzdebra%2Fadvent-of-code-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzdebra%2Fadvent-of-code-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ea95bda308df31d5f51c0e776d754c22dc721d7
[INFO] checking zdebra/advent-of-code-2020 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzdebra%2Fadvent-of-code-2020" "/workspace/builds/worker-64/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-64/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zdebra/advent-of-code-2020 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/zdebra/advent-of-code-2020
[INFO] finished tweaking git repo https://github.com/zdebra/advent-of-code-2020
[INFO] tweaked toml for git repo https://github.com/zdebra/advent-of-code-2020 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate git repo https://github.com/zdebra/advent-of-code-2020 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple-error v0.1.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 1c30fa2d029f6ec565127b4f9bbb73b67010c73a72e758ea1054330f248febeb
[INFO] running `Command { std: "docker" "start" "-a" "1c30fa2d029f6ec565127b4f9bbb73b67010c73a72e758ea1054330f248febeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c30fa2d029f6ec565127b4f9bbb73b67010c73a72e758ea1054330f248febeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c30fa2d029f6ec565127b4f9bbb73b67010c73a72e758ea1054330f248febeb", kill_on_drop: false }`
[INFO] [stdout] 1c30fa2d029f6ec565127b4f9bbb73b67010c73a72e758ea1054330f248febeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 7e60a332626d05295641fbf2290f194dd0e5cf83437a1f7a75faf0513497a679
[INFO] running `Command { std: "docker" "start" "-a" "7e60a332626d05295641fbf2290f194dd0e5cf83437a1f7a75faf0513497a679", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking array2d v0.2.1
[INFO] [stderr]     Checking simple-error v0.1.12
[INFO] [stderr]     Checking day03 v0.1.0 (/tmp/fixit/day03)
[INFO] [stderr]     Checking day12 v0.1.0 (/tmp/fixit/day12)
[INFO] [stderr]     Checking day05 v0.1.0 (/tmp/fixit/day05)
[INFO] [stderr]     Checking day06 v0.1.0 (/tmp/fixit/day06)
[INFO] [stderr]     Checking day04 v0.1.0 (/tmp/fixit/day04)
[INFO] [stderr]     Checking day08 v0.1.0 (/tmp/fixit/day08)
[INFO] [stderr]     Checking day11 v0.1.0 (/tmp/fixit/day11)
[INFO] [stderr]     Checking day09 v0.1.0 (/tmp/fixit/day09)
[INFO] [stderr]     Checking day02 v0.1.0 (/tmp/fixit/day02)
[INFO] [stderr]     Checking day01 v0.1.0 (/tmp/fixit/day01)
[INFO] [stderr]     Checking day07 v0.1.0 (/tmp/fixit/day07)
[INFO] [stderr]     Checking day13 v0.1.0 (/tmp/fixit/day13)
[INFO] [stderr]     Checking day10 v0.1.0 (/tmp/fixit/day10)
[INFO] [stderr]    Migrating day12/src/main.rs from 2018 edition to 2021
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]    Migrating day08/src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day11/src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day05/src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day03/src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day02/src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day09/src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day06/src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day04/src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day07/src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day10/src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day13/src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day01/src/main.rs from 2018 edition to 2021
[INFO] [stdout] error[E0432]: unresolved import `simple_error`
[INFO] [stdout]  --> day12/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use simple_error::SimpleError;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `simple_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `day12` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `simple_error`
[INFO] [stdout]  --> day08/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use simple_error::SimpleError;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `simple_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> day08/src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `array2d`
[INFO] [stdout]  --> day11/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use array2d::Array2D;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `array2d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `array2d`
[INFO] [stdout]  --> day11/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use array2d::Array2D;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `array2d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `array2d`
[INFO] [stdout]  --> day03/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use array2d::Array2D;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `array2d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: function `testNumbers` should have a snake case name
[INFO] [stdout]   --> day09/src/main.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn testNumbers(numbers: &[usize], num: usize) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^ help: convert the identifier to snake case: `test_numbers`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed day06/src/main.rs (2 fixes)
[INFO] [stdout] warning: function `testNumbers` should have a snake case name
[INFO] [stdout]   --> day09/src/main.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn testNumbers(numbers: &[usize], num: usize) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^ help: convert the identifier to snake case: `test_numbers`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `regex`
[INFO] [stdout]  --> day04/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `simple_error`
[INFO] [stdout]  --> day04/src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use simple_error::SimpleError;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `simple_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> day04/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `simple_error`
[INFO] [stdout]  --> day12/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use simple_error::SimpleError;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `simple_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `regex`
[INFO] [stdout]  --> day04/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `simple_error`
[INFO] [stdout]  --> day04/src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use simple_error::SimpleError;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `simple_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> day04/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr]        Fixed day07/src/main.rs (1 fix)
[INFO] [stdout] error[E0432]: unresolved import `array2d`
[INFO] [stdout]  --> day03/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use array2d::Array2D;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `array2d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `simple_error`
[INFO] [stdout]  --> day08/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use simple_error::SimpleError;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `simple_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> day08/src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[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" "7e60a332626d05295641fbf2290f194dd0e5cf83437a1f7a75faf0513497a679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e60a332626d05295641fbf2290f194dd0e5cf83437a1f7a75faf0513497a679", kill_on_drop: false }`
[INFO] [stdout] 7e60a332626d05295641fbf2290f194dd0e5cf83437a1f7a75faf0513497a679