[INFO] cloning repository https://github.com/Olyol95/aoc-2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Olyol95/aoc-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOlyol95%2Faoc-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOlyol95%2Faoc-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d2a1c626e909b02979718593e849cff0dc1b7639
[INFO] testing Olyol95/aoc-2020 against master#cced03bfd61a304243a34504618ecec86c17063f for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOlyol95%2Faoc-2020" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Olyol95/aoc-2020
[INFO] finished tweaking git repo https://github.com/Olyol95/aoc-2020
[INFO] tweaked toml for git repo https://github.com/Olyol95/aoc-2020 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Olyol95/aoc-2020 on toolchain cced03bfd61a304243a34504618ecec86c17063f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Olyol95/aoc-2020 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" "+cced03bfd61a304243a34504618ecec86c17063f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-width v0.1.8
[INFO] [stderr]   Downloaded aho-corasick v0.7.15
[INFO] [stderr]   Downloaded regex v1.4.2
[INFO] [stderr]   Downloaded regex-syntax v0.6.21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1b5e02ddbf68d1584d2ab9b2eddfe5ba3f819850f360dbce82f51eab3ad84cf
[INFO] running `Command { std: "docker" "start" "-a" "c1b5e02ddbf68d1584d2ab9b2eddfe5ba3f819850f360dbce82f51eab3ad84cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1b5e02ddbf68d1584d2ab9b2eddfe5ba3f819850f360dbce82f51eab3ad84cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1b5e02ddbf68d1584d2ab9b2eddfe5ba3f819850f360dbce82f51eab3ad84cf", kill_on_drop: false }`
[INFO] [stdout] c1b5e02ddbf68d1584d2ab9b2eddfe5ba3f819850f360dbce82f51eab3ad84cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb9677c1a582db37ce245d3fbad74906ca5a590e767dfed6f8fbaac5b52f3611
[INFO] running `Command { std: "docker" "start" "-a" "eb9677c1a582db37ce245d3fbad74906ca5a590e767dfed6f8fbaac5b52f3611", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling aoc_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]   --> src/solution/day14.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl U36 {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn to_string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `field` is never read
[INFO] [stdout]  --> src/solution/day16.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Rule {
[INFO] [stdout]   |        ---- field in this struct
[INFO] [stdout] 6 |     field: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `your_ticket` is never read
[INFO] [stdout]   --> src/solution/day16.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Day16 {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 22 |     rules: Vec<Rule>,
[INFO] [stdout] 23 |     your_ticket: Vec<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `debug` is never used
[INFO] [stdout]    --> src/solution/day17.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl Day17 {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 124 |     fn debug(&mut self) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/solution/day7.rs:73:38
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 to_remove.push(colour.clone());
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.68s
[INFO] running `Command { std: "docker" "inspect" "eb9677c1a582db37ce245d3fbad74906ca5a590e767dfed6f8fbaac5b52f3611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb9677c1a582db37ce245d3fbad74906ca5a590e767dfed6f8fbaac5b52f3611", kill_on_drop: false }`
[INFO] [stdout] eb9677c1a582db37ce245d3fbad74906ca5a590e767dfed6f8fbaac5b52f3611
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ffccb43ca4916cd627426a1d2954d4c548e03cebbafea9bba993683140142e9
[INFO] running `Command { std: "docker" "start" "-a" "8ffccb43ca4916cd627426a1d2954d4c548e03cebbafea9bba993683140142e9", kill_on_drop: false }`
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]   --> src/solution/day14.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl U36 {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn to_string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `field` is never read
[INFO] [stdout]  --> src/solution/day16.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Rule {
[INFO] [stdout]   |        ---- field in this struct
[INFO] [stdout] 6 |     field: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `your_ticket` is never read
[INFO] [stdout]   --> src/solution/day16.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Day16 {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 22 |     rules: Vec<Rule>,
[INFO] [stdout] 23 |     your_ticket: Vec<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `debug` is never used
[INFO] [stdout]    --> src/solution/day17.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl Day17 {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 124 |     fn debug(&mut self) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/solution/day7.rs:73:38
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 to_remove.push(colour.clone());
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aoc_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]   --> src/solution/day14.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl U36 {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn to_string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `field` is never read
[INFO] [stdout]  --> src/solution/day16.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Rule {
[INFO] [stdout]   |        ---- field in this struct
[INFO] [stdout] 6 |     field: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `your_ticket` is never read
[INFO] [stdout]   --> src/solution/day16.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Day16 {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 22 |     rules: Vec<Rule>,
[INFO] [stdout] 23 |     your_ticket: Vec<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `debug` is never used
[INFO] [stdout]    --> src/solution/day17.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl Day17 {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 124 |     fn debug(&mut self) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/solution/day7.rs:73:38
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 to_remove.push(colour.clone());
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "8ffccb43ca4916cd627426a1d2954d4c548e03cebbafea9bba993683140142e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ffccb43ca4916cd627426a1d2954d4c548e03cebbafea9bba993683140142e9", kill_on_drop: false }`
[INFO] [stdout] 8ffccb43ca4916cd627426a1d2954d4c548e03cebbafea9bba993683140142e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e70673da9c3d20ece1ba5af77996f925251ab1211fc6369e49d590a4f2c216ca
[INFO] running `Command { std: "docker" "start" "-a" "e70673da9c3d20ece1ba5af77996f925251ab1211fc6369e49d590a4f2c216ca", kill_on_drop: false }`
[INFO] [stderr] warning: method `to_string` is never used
[INFO] [stderr]   --> src/solution/day14.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl U36 {
[INFO] [stderr]    | -------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 42 |     pub fn to_string(&self) -> String {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `field` is never read
[INFO] [stderr]  --> src/solution/day16.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct Rule {
[INFO] [stderr]   |        ---- field in this struct
[INFO] [stderr] 6 |     field: String,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `your_ticket` is never read
[INFO] [stderr]   --> src/solution/day16.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub struct Day16 {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] 22 |     rules: Vec<Rule>,
[INFO] [stderr] 23 |     your_ticket: Vec<u16>,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `debug` is never used
[INFO] [stderr]    --> src/solution/day17.rs:124:8
[INFO] [stderr]     |
[INFO] [stderr]  26 | impl Day17 {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 124 |     fn debug(&mut self) {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stderr]   --> src/solution/day7.rs:73:38
[INFO] [stderr]    |
[INFO] [stderr] 73 |                 to_remove.push(colour.clone());
[INFO] [stderr]    |                                      ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc_2020` (lib) generated 5 warnings
[INFO] [stderr] warning: `aoc_2020` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/aoc_2020-7f341a88a0001331)
[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/aoc_2020-828e03769acc3fd4)
[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]    Doc-tests aoc_2020
[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] running `Command { std: "docker" "inspect" "e70673da9c3d20ece1ba5af77996f925251ab1211fc6369e49d590a4f2c216ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e70673da9c3d20ece1ba5af77996f925251ab1211fc6369e49d590a4f2c216ca", kill_on_drop: false }`
[INFO] [stdout] e70673da9c3d20ece1ba5af77996f925251ab1211fc6369e49d590a4f2c216ca
