[INFO] cloning repository https://github.com/zdcthomas/advent_rs_20
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zdcthomas/advent_rs_20" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzdcthomas%2Fadvent_rs_20", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzdcthomas%2Fadvent_rs_20'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ff36b2c561fdc6833807516b8f602058ad00a53
[INFO] checking zdcthomas/advent_rs_20 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzdcthomas%2Fadvent_rs_20" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zdcthomas/advent_rs_20
[INFO] finished tweaking git repo https://github.com/zdcthomas/advent_rs_20
[INFO] tweaked toml for git repo https://github.com/zdcthomas/advent_rs_20 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zdcthomas/advent_rs_20 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zdcthomas/advent_rs_20 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a314e8dabe4b428de2f34e0f5d14efd4c225ec693d52796bb80675e9b1f87a2
[INFO] running `Command { std: "docker" "start" "-a" "1a314e8dabe4b428de2f34e0f5d14efd4c225ec693d52796bb80675e9b1f87a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a314e8dabe4b428de2f34e0f5d14efd4c225ec693d52796bb80675e9b1f87a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a314e8dabe4b428de2f34e0f5d14efd4c225ec693d52796bb80675e9b1f87a2", kill_on_drop: false }`
[INFO] [stdout] 1a314e8dabe4b428de2f34e0f5d14efd4c225ec693d52796bb80675e9b1f87a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dbdd44ea57b87a9648be9f6207ee24120fca6c53a8cceb90a8727192319ecf9
[INFO] running `Command { std: "docker" "start" "-a" "8dbdd44ea57b87a9648be9f6207ee24120fca6c53a8cceb90a8727192319ecf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking half v1.6.0
[INFO] [stderr]     Checking criterion-plot v0.4.3
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking plotters v0.2.15
[INFO] [stderr]     Checking day_1 v0.0.0 (/opt/rustwide/workdir/day_1)
[INFO] [stderr]     Checking day_2 v0.0.0 (/opt/rustwide/workdir/day_2)
[INFO] [stderr]     Checking day_5 v0.0.0 (/opt/rustwide/workdir/day_5)
[INFO] [stderr]     Checking day_3 v0.0.0 (/opt/rustwide/workdir/day_3)
[INFO] [stdout] warning: function `sample_input` is never used
[INFO] [stdout]   --> day_1/src/lib.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn sample_input() -> Vec<u32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sample_data` is never used
[INFO] [stdout]  --> day_3/src/lib.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn sample_data() -> Vec<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: function `input` is never used
[INFO] [stdout]   --> day_3/src/lib.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn input() -> Vec<String> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]    --> day_3/src/lib.rs:351:4
[INFO] [stdout]     |
[INFO] [stdout] 351 | fn run(input: Vec<String>, rise: usize, run: usize) -> u32 {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sample_input` is never used
[INFO] [stdout]  --> day_2/src/lib.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn sample_input() -> Vec<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: panic message is not a string literal
[INFO] [stdout]   --> day_5/src/lib.rs:48:33
[INFO] [stdout]    |
[INFO] [stdout] 48 |               character => panic!(format!(
[INFO] [stdout]    |  _________________________________^
[INFO] [stdout] 49 | |                 "unexpected char in get_column, {:?}\nExpected either {}, or {}",
[INFO] [stdout] 50 | |                 character, upper, lower
[INFO] [stdout] 51 | |             )),
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 48 ~             character => panic!(
[INFO] [stdout] 49 |                 "unexpected char in get_column, {:?}\nExpected either {}, or {}",
[INFO] [stdout] 50 |                 character, upper, lower
[INFO] [stdout] 51 ~             ),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_id` is never used
[INFO] [stdout]  --> day_5/src/lib.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn get_id(location: &str) -> u32 {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_missing_seat` is never used
[INFO] [stdout]   --> day_5/src/lib.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn find_missing_seat() -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_row` is never used
[INFO] [stdout]   --> day_5/src/lib.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn get_row(location: &str) -> u32 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_column` is never used
[INFO] [stdout]   --> day_5/src/lib.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn get_column(location: &str) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `half_round_up` is never used
[INFO] [stdout]   --> day_5/src/lib.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn half_round_up(i: u32) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get` is never used
[INFO] [stdout]   --> day_5/src/lib.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn get(location: &str, lower: char, upper: char, highest: u32) -> u32 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> day_5/src/lib.rs:48:33
[INFO] [stdout]    |
[INFO] [stdout] 48 |               character => panic!(format!(
[INFO] [stdout]    |  _________________________________^
[INFO] [stdout] 49 | |                 "unexpected char in get_column, {:?}\nExpected either {}, or {}",
[INFO] [stdout] 50 | |                 character, upper, lower
[INFO] [stdout] 51 | |             )),
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 48 ~             character => panic!(
[INFO] [stdout] 49 |                 "unexpected char in get_column, {:?}\nExpected either {}, or {}",
[INFO] [stdout] 50 |                 character, upper, lower
[INFO] [stdout] 51 ~             ),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking crossbeam-epoch v0.9.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking day_4 v0.0.0 (/opt/rustwide/workdir/day_4)
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> day_4/src/lib.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn run(raw: String) -> u32 {
[INFO] [stdout]   |    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Valid` is never used
[INFO] [stdout]   --> day_4/src/lib.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 | trait Valid {
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Field` is never used
[INFO] [stdout]   --> day_4/src/lib.rs:62:6
[INFO] [stdout]    |
[INFO] [stdout] 62 | enum Field {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BirthYear` is never constructed
[INFO] [stdout]   --> day_4/src/lib.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | struct BirthYear {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IssueYear` is never constructed
[INFO] [stdout]   --> day_4/src/lib.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | struct IssueYear {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExpirationYear` is never constructed
[INFO] [stdout]   --> day_4/src/lib.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | struct ExpirationYear {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HairColor` is never constructed
[INFO] [stdout]   --> day_4/src/lib.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | struct HairColor {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Height` is never constructed
[INFO] [stdout]   --> day_4/src/lib.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | struct Height {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EyeColor` is never constructed
[INFO] [stdout]   --> day_4/src/lib.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | struct EyeColor {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PassportId` is never constructed
[INFO] [stdout]    --> day_4/src/lib.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | struct PassportId {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CountryId` is never constructed
[INFO] [stdout]    --> day_4/src/lib.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | struct CountryId;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `year_between` is never used
[INFO] [stdout]    --> day_4/src/lib.rs:106:4
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn year_between(year: &str, earliest: u32, latest: u32) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `valid_colors` is never used
[INFO] [stdout]    --> day_4/src/lib.rs:172:12
[INFO] [stdout]     |
[INFO] [stdout] 171 | impl EyeColor {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 172 |     pub fn valid_colors() -> Vec<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_all_fields` is never used
[INFO] [stdout]    --> day_4/src/lib.rs:180:4
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn check_all_fields(input: Vec<String>) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking bstr v0.2.14
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking csv v1.1.5
[INFO] [stderr]     Checking tinytemplate v1.1.0
[INFO] [stderr]     Checking criterion v0.3.3
[INFO] [stderr]     Checking benchmarks v0.0.0 (/opt/rustwide/workdir/benchmarks)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.38s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 9`
[INFO] running `Command { std: "docker" "inspect" "8dbdd44ea57b87a9648be9f6207ee24120fca6c53a8cceb90a8727192319ecf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dbdd44ea57b87a9648be9f6207ee24120fca6c53a8cceb90a8727192319ecf9", kill_on_drop: false }`
[INFO] [stdout] 8dbdd44ea57b87a9648be9f6207ee24120fca6c53a8cceb90a8727192319ecf9
