[INFO] cloning repository https://github.com/NolanRus/advent-of-code-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NolanRus/advent-of-code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNolanRus%2Fadvent-of-code-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNolanRus%2Fadvent-of-code-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bce0fcbbe78e39d754ef7df6a1994183e8b1159d
[INFO] testing NolanRus/advent-of-code-2021 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNolanRus%2Fadvent-of-code-2021" "/workspace/builds/worker-34/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-34/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NolanRus/advent-of-code-2021 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NolanRus/advent-of-code-2021
[INFO] finished tweaking git repo https://github.com/NolanRus/advent-of-code-2021
[INFO] tweaked toml for git repo https://github.com/NolanRus/advent-of-code-2021 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate git repo https://github.com/NolanRus/advent-of-code-2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b3b50491c063d9782ccb93ee62d7bf0039030ae16c79f7d13a78bcf88ac78ae
[INFO] running `Command { std: "docker" "start" "-a" "0b3b50491c063d9782ccb93ee62d7bf0039030ae16c79f7d13a78bcf88ac78ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b3b50491c063d9782ccb93ee62d7bf0039030ae16c79f7d13a78bcf88ac78ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b3b50491c063d9782ccb93ee62d7bf0039030ae16c79f7d13a78bcf88ac78ae", kill_on_drop: false }`
[INFO] [stdout] 0b3b50491c063d9782ccb93ee62d7bf0039030ae16c79f7d13a78bcf88ac78ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1474a2e4a436367ed6c353e507f9536faae5f90ddc2c3915fca2425d98f892c3
[INFO] running `Command { std: "docker" "start" "-a" "1474a2e4a436367ed6c353e507f9536faae5f90ddc2c3915fca2425d98f892c3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling bytemuck v1.7.3
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling bimap v0.6.1
[INFO] [stderr]    Compiling task-03_2 v0.1.0 (/opt/rustwide/workdir/task-03_2)
[INFO] [stderr]    Compiling task-07_2 v0.1.0 (/opt/rustwide/workdir/task-07_2)
[INFO] [stderr]    Compiling task-07_1 v0.1.0 (/opt/rustwide/workdir/task-07_1)
[INFO] [stderr]    Compiling task-06_1 v0.1.0 (/opt/rustwide/workdir/task-06_1)
[INFO] [stderr]    Compiling task-03_1 v0.1.0 (/opt/rustwide/workdir/task-03_1)
[INFO] [stderr]    Compiling task-01_1 v0.1.0 (/opt/rustwide/workdir/task-01_1)
[INFO] [stderr]    Compiling task-04_2 v0.1.0 (/opt/rustwide/workdir/task-04_2)
[INFO] [stderr]    Compiling task-01_2 v0.1.0 (/opt/rustwide/workdir/task-01_2)
[INFO] [stderr]    Compiling task-06_2 v0.1.0 (/opt/rustwide/workdir/task-06_2)
[INFO] [stderr]    Compiling task-04_1 v0.1.0 (/opt/rustwide/workdir/task-04_1)
[INFO] [stderr]    Compiling task-05_1 v0.1.0 (/opt/rustwide/workdir/task-05_1)
[INFO] [stderr]    Compiling task-05_2 v0.1.0 (/opt/rustwide/workdir/task-05_2)
[INFO] [stderr]    Compiling task-17_2 v0.1.0 (/opt/rustwide/workdir/task-17_2)
[INFO] [stdout] warning: struct is never constructed: `Target`
[INFO] [stdout]  --> task-17_2/src/main.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Target {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> task-17_2/src/main.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn new(xs: Range<i32>, ys: Range<i32>) -> Target {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `contains`
[INFO] [stdout]   --> task-17_2/src/main.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn contains(&self, x: i32, y: i32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `would_hit`
[INFO] [stdout]   --> task-17_2/src/main.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn would_hit(mut vx: i32, mut vy: i32, target: &Target) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve`
[INFO] [stdout]   --> task-17_2/src/main.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn solve(target: &Target) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling safe_arch v0.6.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> task-06_2/src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut data = read_input().unwrap();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wide v0.7.3
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling task-10_1 v0.1.0 (/opt/rustwide/workdir/task-10_1)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling task-13_1 v0.1.0 (/opt/rustwide/workdir/task-13_1)
[INFO] [stderr]    Compiling task-10_2 v0.1.0 (/opt/rustwide/workdir/task-10_2)
[INFO] [stderr]    Compiling task-16_2 v0.1.0 (/opt/rustwide/workdir/task-16_2)
[INFO] [stderr]    Compiling task-12_1 v0.1.0 (/opt/rustwide/workdir/task-12_1)
[INFO] [stderr]    Compiling task-12_2 v0.1.0 (/opt/rustwide/workdir/task-12_2)
[INFO] [stderr]    Compiling task-08_2 v0.1.0 (/opt/rustwide/workdir/task-08_2)
[INFO] [stderr]    Compiling task-13_2 v0.1.0 (/opt/rustwide/workdir/task-13_2)
[INFO] [stderr]    Compiling task-16_1 v0.1.0 (/opt/rustwide/workdir/task-16_1)
[INFO] [stderr]    Compiling task-14_1 v0.1.0 (/opt/rustwide/workdir/task-14_1)
[INFO] [stderr]    Compiling task-08_1 v0.1.0 (/opt/rustwide/workdir/task-08_1)
[INFO] [stderr]    Compiling task-14_2 v0.1.0 (/opt/rustwide/workdir/task-14_2)
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling approx v0.5.0
[INFO] [stdout] warning: field is never read: `expected`
[INFO] [stdout]  --> task-10_2/src/main.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Mismatch { expected: char, found: char },
[INFO] [stdout]   |                ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `found`
[INFO] [stdout]  --> task-10_2/src/main.rs:7:32
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Mismatch { expected: char, found: char },
[INFO] [stdout]   |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ndarray v0.15.4
[INFO] [stderr]    Compiling simba v0.6.0
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling task-09_1 v0.1.0 (/opt/rustwide/workdir/task-09_1)
[INFO] [stderr]    Compiling task-02_2 v0.1.0 (/opt/rustwide/workdir/task-02_2)
[INFO] [stderr]    Compiling task-11_1 v0.1.0 (/opt/rustwide/workdir/task-11_1)
[INFO] [stderr]    Compiling task-02_1 v0.1.0 (/opt/rustwide/workdir/task-02_1)
[INFO] [stderr]    Compiling task-11_2 v0.1.0 (/opt/rustwide/workdir/task-11_2)
[INFO] [stderr]    Compiling task-09_2 v0.1.0 (/opt/rustwide/workdir/task-09_2)
[INFO] [stderr]    Compiling nalgebra v0.29.0
[INFO] [stderr]    Compiling task-15_2 v0.1.0 (/opt/rustwide/workdir/task-15_2)
[INFO] [stderr]    Compiling task-15_1 v0.1.0 (/opt/rustwide/workdir/task-15_1)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "1474a2e4a436367ed6c353e507f9536faae5f90ddc2c3915fca2425d98f892c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1474a2e4a436367ed6c353e507f9536faae5f90ddc2c3915fca2425d98f892c3", kill_on_drop: false }`
[INFO] [stdout] 1474a2e4a436367ed6c353e507f9536faae5f90ddc2c3915fca2425d98f892c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edcaedefb0611559051ec60c9f2a9c599c35c81d7c8459e36b1d1ac144143f6c
[INFO] running `Command { std: "docker" "start" "-a" "edcaedefb0611559051ec60c9f2a9c599c35c81d7c8459e36b1d1ac144143f6c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling task-04_1 v0.1.0 (/opt/rustwide/workdir/task-04_1)
[INFO] [stderr]    Compiling task-17_2 v0.1.0 (/opt/rustwide/workdir/task-17_2)
[INFO] [stderr]    Compiling task-05_2 v0.1.0 (/opt/rustwide/workdir/task-05_2)
[INFO] [stderr]    Compiling task-07_1 v0.1.0 (/opt/rustwide/workdir/task-07_1)
[INFO] [stderr]    Compiling task-01_1 v0.1.0 (/opt/rustwide/workdir/task-01_1)
[INFO] [stderr]    Compiling task-03_2 v0.1.0 (/opt/rustwide/workdir/task-03_2)
[INFO] [stderr]    Compiling task-06_2 v0.1.0 (/opt/rustwide/workdir/task-06_2)
[INFO] [stderr]    Compiling task-07_2 v0.1.0 (/opt/rustwide/workdir/task-07_2)
[INFO] [stderr]    Compiling task-05_1 v0.1.0 (/opt/rustwide/workdir/task-05_1)
[INFO] [stderr]    Compiling task-06_1 v0.1.0 (/opt/rustwide/workdir/task-06_1)
[INFO] [stderr]    Compiling task-04_2 v0.1.0 (/opt/rustwide/workdir/task-04_2)
[INFO] [stderr]    Compiling task-01_2 v0.1.0 (/opt/rustwide/workdir/task-01_2)
[INFO] [stderr]    Compiling task-03_1 v0.1.0 (/opt/rustwide/workdir/task-03_1)
[INFO] [stderr]    Compiling task-14_1 v0.1.0 (/opt/rustwide/workdir/task-14_1)
[INFO] [stderr]    Compiling task-08_1 v0.1.0 (/opt/rustwide/workdir/task-08_1)
[INFO] [stderr]    Compiling task-14_2 v0.1.0 (/opt/rustwide/workdir/task-14_2)
[INFO] [stderr]    Compiling task-16_1 v0.1.0 (/opt/rustwide/workdir/task-16_1)
[INFO] [stderr]    Compiling task-16_2 v0.1.0 (/opt/rustwide/workdir/task-16_2)
[INFO] [stderr]    Compiling task-10_2 v0.1.0 (/opt/rustwide/workdir/task-10_2)
[INFO] [stderr]    Compiling task-10_1 v0.1.0 (/opt/rustwide/workdir/task-10_1)
[INFO] [stderr]    Compiling task-12_2 v0.1.0 (/opt/rustwide/workdir/task-12_2)
[INFO] [stderr]    Compiling task-13_2 v0.1.0 (/opt/rustwide/workdir/task-13_2)
[INFO] [stderr]    Compiling task-13_1 v0.1.0 (/opt/rustwide/workdir/task-13_1)
[INFO] [stderr]    Compiling task-12_1 v0.1.0 (/opt/rustwide/workdir/task-12_1)
[INFO] [stderr]    Compiling task-08_2 v0.1.0 (/opt/rustwide/workdir/task-08_2)
[INFO] [stderr]    Compiling task-11_1 v0.1.0 (/opt/rustwide/workdir/task-11_1)
[INFO] [stderr]    Compiling task-02_1 v0.1.0 (/opt/rustwide/workdir/task-02_1)
[INFO] [stderr]    Compiling task-09_1 v0.1.0 (/opt/rustwide/workdir/task-09_1)
[INFO] [stderr]    Compiling task-09_2 v0.1.0 (/opt/rustwide/workdir/task-09_2)
[INFO] [stderr]    Compiling task-11_2 v0.1.0 (/opt/rustwide/workdir/task-11_2)
[INFO] [stderr]    Compiling task-02_2 v0.1.0 (/opt/rustwide/workdir/task-02_2)
[INFO] [stderr]    Compiling task-15_1 v0.1.0 (/opt/rustwide/workdir/task-15_1)
[INFO] [stderr]    Compiling task-15_2 v0.1.0 (/opt/rustwide/workdir/task-15_2)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> task-06_2/src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut data = read_input().unwrap();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expected`
[INFO] [stdout]  --> task-10_2/src/main.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Mismatch { expected: char, found: char },
[INFO] [stdout]   |                ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `found`
[INFO] [stdout]  --> task-10_2/src/main.rs:7:32
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Mismatch { expected: char, found: char },
[INFO] [stdout]   |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.71s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_01_1-87ca78444b46779c)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_01_2-257d056564e190fa)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_02_1-20ab174d454d51d1)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_02_2-6c1a36dacb6acc15)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_03_1-5bc8bf3baa3f0513)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_03_2-c57dd60448ea88c9)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_04_1-c6d4451fd371138b)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_04_2-db10075c2b058add)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_05_1-754ac3030c0f0fd8)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_05_2-d305a842f526810b)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_06_1-b5d6bdb50b1de290)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_06_2-b5cf33e4bd9bc33f)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_07_1-f0c74bb9a48e317d)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_07_2-dbd2373ae849f0ce)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_08_1-4c80be14f3c60077)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_08_2-cd1ef5f0f604c7cb)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_09_1-42d94113d0bc9dbc)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_09_2-468fb6e95a8c9de5)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_10_1-9ebbf84f2e126975)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_10_2-00f2a0f40e09d9bf)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_11_1-458743a3aab92b21)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_11_2-4fcd68aacf9e192f)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_12_1-747c6e4c27bd29ae)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_12_2-daee2b9df7397801)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_13_1-afa10677718db95c)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_13_2-7f9db73ed17cb941)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_14_1-69d66ecf08cafee9)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_14_2-3b4450210f6e2bd1)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_15_1-086b7656d2a78b9f)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_15_2-650ffe22f6ad2938)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_16_1-013e5f57d69a8d75)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_16_2-aba7d3753fe3c132)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task_17_2-4f0029e040707802)
[INFO] running `Command { std: "docker" "inspect" "edcaedefb0611559051ec60c9f2a9c599c35c81d7c8459e36b1d1ac144143f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edcaedefb0611559051ec60c9f2a9c599c35c81d7c8459e36b1d1ac144143f6c", kill_on_drop: false }`
[INFO] [stdout] edcaedefb0611559051ec60c9f2a9c599c35c81d7c8459e36b1d1ac144143f6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d9402ca957bd4d6b59c1b738f1e50a57186171284f989fdd2f5321a088be01e
[INFO] running `Command { std: "docker" "start" "-a" "0d9402ca957bd4d6b59c1b738f1e50a57186171284f989fdd2f5321a088be01e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> task-06_2/src/main.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let mut data = read_input().unwrap();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `task-06_2` (bin "task-06_2" test) generated 1 warning
[INFO] [stderr] warning: field is never read: `expected`
[INFO] [stderr]  --> task-10_2/src/main.rs:7:16
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Mismatch { expected: char, found: char },
[INFO] [stderr]   |                ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `found`
[INFO] [stderr]  --> task-10_2/src/main.rs:7:32
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Mismatch { expected: char, found: char },
[INFO] [stderr]   |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `task-10_2` (bin "task-10_2" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_01_1-87ca78444b46779c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_01_2-257d056564e190fa)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_02_1-20ab174d454d51d1)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_02_2-6c1a36dacb6acc15)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_03_1-5bc8bf3baa3f0513)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_03_2-c57dd60448ea88c9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_04_1-c6d4451fd371138b)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_04_2-db10075c2b058add)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_05_1-754ac3030c0f0fd8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_05_2-d305a842f526810b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_06_1-b5d6bdb50b1de290)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_06_2-b5cf33e4bd9bc33f)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_07_1-f0c74bb9a48e317d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_07_2-dbd2373ae849f0ce)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_08_1-4c80be14f3c60077)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_08_2-cd1ef5f0f604c7cb)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_09_1-42d94113d0bc9dbc)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_09_2-468fb6e95a8c9de5)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_10_1-9ebbf84f2e126975)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_10_2-00f2a0f40e09d9bf)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_11_1-458743a3aab92b21)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_11_2-4fcd68aacf9e192f)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_12_1-747c6e4c27bd29ae)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_12_2-daee2b9df7397801)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_13_1-afa10677718db95c)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_13_2-7f9db73ed17cb941)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_14_1-69d66ecf08cafee9)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_14_2-3b4450210f6e2bd1)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_15_1-086b7656d2a78b9f)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_15_2-650ffe22f6ad2938)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_16_1-013e5f57d69a8d75)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_16_2-aba7d3753fe3c132)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_17_2-4f0029e040707802)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_small ... ok
[INFO] [stdout] test test_big ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0d9402ca957bd4d6b59c1b738f1e50a57186171284f989fdd2f5321a088be01e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d9402ca957bd4d6b59c1b738f1e50a57186171284f989fdd2f5321a088be01e", kill_on_drop: false }`
[INFO] [stdout] 0d9402ca957bd4d6b59c1b738f1e50a57186171284f989fdd2f5321a088be01e