[INFO] cloning repository https://github.com/callumadair/csc371-rust-remake
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/callumadair/csc371-rust-remake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcallumadair%2Fcsc371-rust-remake", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcallumadair%2Fcsc371-rust-remake'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6cfc4fa805a47813d0af4d404682cfb909bda814
[INFO] checking callumadair/csc371-rust-remake against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcallumadair%2Fcsc371-rust-remake" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/callumadair/csc371-rust-remake
[INFO] finished tweaking git repo https://github.com/callumadair/csc371-rust-remake
[INFO] tweaked toml for git repo https://github.com/callumadair/csc371-rust-remake written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/callumadair/csc371-rust-remake on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/callumadair/csc371-rust-remake 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unescape v0.1.0
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.7
[INFO] [stderr]   Downloaded getopts v0.2.21
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[INFO] [stderr]   Downloaded ryu v1.0.20
[INFO] [stderr]   Downloaded once_cell v1.21.1
[INFO] [stderr]   Downloaded clap v4.5.32
[INFO] [stderr]   Downloaded proc-macro2 v1.0.94
[INFO] [stderr]   Downloaded memchr v2.7.4
[INFO] [stderr]   Downloaded serde_json v1.0.140
[INFO] [stderr]   Downloaded anstream v0.6.18
[INFO] [stderr]   Downloaded clap_derive v4.5.32
[INFO] [stderr]   Downloaded anstyle-query v1.1.2
[INFO] [stderr]   Downloaded clap_builder v4.5.32
[INFO] [stderr]   Downloaded unicode-width v0.1.14
[INFO] [stderr]   Downloaded colorchoice v1.0.3
[INFO] [stderr]   Downloaded is_terminal_polyfill v1.70.1
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[INFO] [stderr]   Downloaded anstyle v1.0.10
[INFO] [stderr]   Downloaded syn v2.0.100
[INFO] [stderr]   Downloaded clap_lex v0.7.4
[INFO] [stderr]   Downloaded strsim v0.11.1
[INFO] [stderr]   Downloaded itoa v1.0.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 234e9214b9dabc5aed9ce90b457e85eedc0ef78a8de83574d7f94a0d922eb222
[INFO] running `Command { std: "docker" "start" "-a" "234e9214b9dabc5aed9ce90b457e85eedc0ef78a8de83574d7f94a0d922eb222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "234e9214b9dabc5aed9ce90b457e85eedc0ef78a8de83574d7f94a0d922eb222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "234e9214b9dabc5aed9ce90b457e85eedc0ef78a8de83574d7f94a0d922eb222", kill_on_drop: false }`
[INFO] [stdout] 234e9214b9dabc5aed9ce90b457e85eedc0ef78a8de83574d7f94a0d922eb222
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b745f6e4b223314c83da7d4bbbf2ac2cdf5c0a3ee514ac42155fe5a95db16c40
[INFO] running `Command { std: "docker" "start" "-a" "b745f6e4b223314c83da7d4bbbf2ac2cdf5c0a3ee514ac42155fe5a95db16c40", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking unescape v0.1.0
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking clap_builder v4.5.32
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]     Checking clap v4.5.32
[INFO] [stderr]     Checking csc371_remake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `STUDENT_NUMBER` is never used
[INFO] [stdout]  --> src/_371pass.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 |     const STUDENT_NUMBER: &str = "851784";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `size`, `empty`, and `merge_items` are never used
[INFO] [stdout]   --> src/category.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Category {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub(crate) fn size(&self) -> usize {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub(crate) fn empty(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn merge_items(&mut self, other: &mut Category) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `size`, `empty`, and `merge_entries` are never used
[INFO] [stdout]   --> src/item.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Item {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub(crate) fn size(&self) -> usize {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub(crate) fn empty(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub(crate) fn merge_entries(&mut self, other: &mut Item) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `size` and `empty` are never used
[INFO] [stdout]   --> src/wallet.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Wallet {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub(crate) fn size(&self) -> usize {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub(crate) fn empty(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STUDENT_NUMBER` is never used
[INFO] [stdout]  --> src/_371pass.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 |     const STUDENT_NUMBER: &str = "851784";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `merge_items` is never used
[INFO] [stdout]   --> src/category.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Category {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn merge_items(&mut self, other: &mut Category) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `merge_entries` is never used
[INFO] [stdout]   --> src/item.rs:39:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Item {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub(crate) fn merge_entries(&mut self, other: &mut Item) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.04s
[INFO] running `Command { std: "docker" "inspect" "b745f6e4b223314c83da7d4bbbf2ac2cdf5c0a3ee514ac42155fe5a95db16c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b745f6e4b223314c83da7d4bbbf2ac2cdf5c0a3ee514ac42155fe5a95db16c40", kill_on_drop: false }`
[INFO] [stdout] b745f6e4b223314c83da7d4bbbf2ac2cdf5c0a3ee514ac42155fe5a95db16c40
