[INFO] cloning repository https://github.com/lhayhurst/rust-prog-lang-2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lhayhurst/rust-prog-lang-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flhayhurst%2Frust-prog-lang-2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flhayhurst%2Frust-prog-lang-2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4c9eaed45b9c259ccd93a18f44eec7942ed02ca1 [INFO] testing lhayhurst/rust-prog-lang-2021 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flhayhurst%2Frust-prog-lang-2021" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lhayhurst/rust-prog-lang-2021 [INFO] finished tweaking git repo https://github.com/lhayhurst/rust-prog-lang-2021 [INFO] tweaked toml for git repo https://github.com/lhayhurst/rust-prog-lang-2021 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lhayhurst/rust-prog-lang-2021 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/lhayhurst/rust-prog-lang-2021 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [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 rstest v0.17.0 [INFO] [stderr] Downloaded rstest_macros v0.17.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c856af286758aeffab23bb27ebe62f3a829ac74a2612da122e5e302944778e4a [INFO] running `Command { std: "docker" "start" "-a" "c856af286758aeffab23bb27ebe62f3a829ac74a2612da122e5e302944778e4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c856af286758aeffab23bb27ebe62f3a829ac74a2612da122e5e302944778e4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c856af286758aeffab23bb27ebe62f3a829ac74a2612da122e5e302944778e4a", kill_on_drop: false }` [INFO] [stdout] c856af286758aeffab23bb27ebe62f3a829ac74a2612da122e5e302944778e4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 9709bf1e23f77d02d83ab6c42c7e6ae7df1a29291bad0e2cb9afbc874b9872fe [INFO] running `Command { std: "docker" "start" "-a" "9709bf1e23f77d02d83ab6c42c7e6ae7df1a29291bad0e2cb9afbc874b9872fe", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling semver v1.0.20 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-sink v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-io v0.3.29 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling day1 v0.1.0 (/opt/rustwide/workdir/aoc2023/day1) [INFO] [stderr] Compiling day3 v0.1.0 (/opt/rustwide/workdir/aoc2023/day3) [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> aoc2023/day3/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_test_schematic` is never used [INFO] [stdout] --> aoc2023/day3/src/lib.rs:161:8 [INFO] [stdout] | [INFO] [stdout] 161 | fn get_test_schematic() -> EngineSchematic { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_alt_test_schematic` is never used [INFO] [stdout] --> aoc2023/day3/src/lib.rs:240:8 [INFO] [stdout] | [INFO] [stdout] 240 | fn get_alt_test_schematic() -> EngineSchematic { [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] --> aoc2023/day1/src/lib.rs:20:30 [INFO] [stdout] | [INFO] [stdout] 20 | ret = ret.replace(key.clone(), val); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hashmap v0.1.0 (/opt/rustwide/workdir/chpt8/hashmap) [INFO] [stderr] Compiling hello_world v0.1.0 (/opt/rustwide/workdir/hello_world) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> chpt8/hashmap/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling string v0.1.0 (/opt/rustwide/workdir/chpt8/string) [INFO] [stderr] Compiling slices v0.1.0 (/opt/rustwide/workdir/chpt4/slices) [INFO] [stderr] Compiling ownership v0.1.0 (/opt/rustwide/workdir/chpt4/ownership) [INFO] [stderr] Compiling vec v0.1.0 (/opt/rustwide/workdir/chpt8/vec) [INFO] [stderr] Compiling structs v0.1.0 (/opt/rustwide/workdir/chpt5/structs) [INFO] [stderr] Compiling patterns v0.1.0 (/opt/rustwide/workdir/chpt6/patterns) [INFO] [stderr] Compiling enums v0.1.0 (/opt/rustwide/workdir/chpt6/enums) [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling rstest_macros v0.17.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling day2 v0.1.0 (/opt/rustwide/workdir/aoc2023/day2) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> aoc2023/day2/src/lib.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> aoc2023/day2/src/lib.rs:116:1 [INFO] [stdout] | [INFO] [stdout] 116 | mod test_cube_sampler { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> aoc2023/day2/src/lib.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | return panic!("Sample line {} did not start with Game N", input); [INFO] [stdout] | ^^^^^^^--------------------------------------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling futures-executor v0.3.29 [INFO] [stderr] Compiling futures v0.3.29 [INFO] [stderr] Compiling rstest v0.17.0 [INFO] [stderr] Compiling fibonacci v0.1.0 (/opt/rustwide/workdir/chpt3/fibonacci) [INFO] [stderr] Compiling temp_conversion v0.1.0 (/opt/rustwide/workdir/chpt3/temp_conversion) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.78s [INFO] running `Command { std: "docker" "inspect" "9709bf1e23f77d02d83ab6c42c7e6ae7df1a29291bad0e2cb9afbc874b9872fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9709bf1e23f77d02d83ab6c42c7e6ae7df1a29291bad0e2cb9afbc874b9872fe", kill_on_drop: false }` [INFO] [stdout] 9709bf1e23f77d02d83ab6c42c7e6ae7df1a29291bad0e2cb9afbc874b9872fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 7e2b30f2a987abea597cfb567bfb92c5e02eca86571df3b6b85637f30d63bc9e [INFO] running `Command { std: "docker" "start" "-a" "7e2b30f2a987abea597cfb567bfb92c5e02eca86571df3b6b85637f30d63bc9e", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling day1 v0.1.0 (/opt/rustwide/workdir/aoc2023/day1) [INFO] [stderr] Compiling day3 v0.1.0 (/opt/rustwide/workdir/aoc2023/day3) [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> aoc2023/day1/src/lib.rs:20:30 [INFO] [stdout] | [INFO] [stdout] 20 | ret = ret.replace(key.clone(), val); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> aoc2023/day3/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_test_schematic` is never used [INFO] [stdout] --> aoc2023/day3/src/lib.rs:161:8 [INFO] [stdout] | [INFO] [stdout] 161 | fn get_test_schematic() -> EngineSchematic { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_alt_test_schematic` is never used [INFO] [stdout] --> aoc2023/day3/src/lib.rs:240:8 [INFO] [stdout] | [INFO] [stdout] 240 | fn get_alt_test_schematic() -> EngineSchematic { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> chpt8/hashmap/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> aoc2023/day2/src/lib.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> aoc2023/day2/src/lib.rs:116:1 [INFO] [stdout] | [INFO] [stdout] 116 | mod test_cube_sampler { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> aoc2023/day2/src/lib.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | return panic!("Sample line {} did not start with Game N", input); [INFO] [stdout] | ^^^^^^^--------------------------------------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling day2 v0.1.0 (/opt/rustwide/workdir/aoc2023/day2) [INFO] [stderr] Compiling structs v0.1.0 (/opt/rustwide/workdir/chpt5/structs) [INFO] [stderr] Compiling slices v0.1.0 (/opt/rustwide/workdir/chpt4/slices) [INFO] [stderr] Compiling patterns v0.1.0 (/opt/rustwide/workdir/chpt6/patterns) [INFO] [stderr] Compiling hello_world v0.1.0 (/opt/rustwide/workdir/hello_world) [INFO] [stderr] Compiling vec v0.1.0 (/opt/rustwide/workdir/chpt8/vec) [INFO] [stderr] Compiling ownership v0.1.0 (/opt/rustwide/workdir/chpt4/ownership) [INFO] [stderr] Compiling hashmap v0.1.0 (/opt/rustwide/workdir/chpt8/hashmap) [INFO] [stderr] Compiling string v0.1.0 (/opt/rustwide/workdir/chpt8/string) [INFO] [stderr] Compiling enums v0.1.0 (/opt/rustwide/workdir/chpt6/enums) [INFO] [stderr] Compiling fibonacci v0.1.0 (/opt/rustwide/workdir/chpt3/fibonacci) [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> aoc2023/day3/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> aoc2023/day2/src/lib.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | return panic!("Sample line {} did not start with Game N", input); [INFO] [stdout] | ^^^^^^^--------------------------------------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> chpt8/vec/src/lib.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let mut v: Vec = Vec::new(); [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 `format` is never read [INFO] [stdout] --> chpt5/structs/src/lib.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 109 | struct Book { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 110 | isbn: i64, [INFO] [stdout] 111 | format: BookFormat, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Book` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> aoc2023/day1/src/lib.rs:20:30 [INFO] [stdout] | [INFO] [stdout] 20 | ret = ret.replace(key.clone(), val); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling temp_conversion v0.1.0 (/opt/rustwide/workdir/chpt3/temp_conversion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.40s [INFO] running `Command { std: "docker" "inspect" "7e2b30f2a987abea597cfb567bfb92c5e02eca86571df3b6b85637f30d63bc9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e2b30f2a987abea597cfb567bfb92c5e02eca86571df3b6b85637f30d63bc9e", kill_on_drop: false }` [INFO] [stdout] 7e2b30f2a987abea597cfb567bfb92c5e02eca86571df3b6b85637f30d63bc9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 91be33d772259ecefea717915e794000e77a00defae2ecf5e3a1ed2a4ca67f8b [INFO] running `Command { std: "docker" "start" "-a" "91be33d772259ecefea717915e794000e77a00defae2ecf5e3a1ed2a4ca67f8b", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stdout] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stdout] running 10 tests [INFO] [stderr] --> aoc2023/day3/src/lib.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `get_test_schematic` is never used [INFO] [stderr] --> aoc2023/day3/src/lib.rs:161:8 [INFO] [stderr] | [INFO] [stderr] 161 | fn get_test_schematic() -> EngineSchematic { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `get_alt_test_schematic` is never used [INFO] [stderr] --> aoc2023/day3/src/lib.rs:240:8 [INFO] [stderr] | [INFO] [stderr] 240 | fn get_alt_test_schematic() -> EngineSchematic { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stderr] --> aoc2023/day1/src/lib.rs:20:30 [INFO] [stderr] | [INFO] [stderr] 20 | ret = ret.replace(key.clone(), val); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> chpt8/hashmap/src/lib.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `day3` (lib) generated 3 warnings (run `cargo fix --lib -p day3` to apply 1 suggestion) [INFO] [stderr] warning: `day1` (lib) generated 1 warning [INFO] [stderr] warning: `hashmap` (lib) generated 1 warning (run `cargo fix --lib -p hashmap` to apply 1 suggestion) [INFO] [stderr] warning: field `format` is never read [INFO] [stderr] --> chpt5/structs/src/lib.rs:111:13 [INFO] [stderr] | [INFO] [stderr] 109 | struct Book { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 110 | isbn: i64, [INFO] [stderr] 111 | format: BookFormat, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Book` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> chpt8/vec/src/lib.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | let mut v: Vec = Vec::new(); [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: `structs` (lib test) generated 1 warning [INFO] [stderr] warning: `vec` (lib test) generated 1 warning (run `cargo fix --lib -p vec --tests` to apply 1 suggestion) [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> aoc2023/day2/src/lib.rs:117:9 [INFO] [stderr] | [INFO] [stderr] 117 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stderr] --> aoc2023/day2/src/lib.rs:116:1 [INFO] [stderr] | [INFO] [stderr] 116 | mod test_cube_sampler { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> aoc2023/day2/src/lib.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | return panic!("Sample line {} did not start with Game N", input); [INFO] [stderr] | ^^^^^^^--------------------------------------------------------- [INFO] [stderr] | | | [INFO] [stderr] | | any code following this expression is unreachable [INFO] [stderr] | unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `day2` (lib) generated 2 warnings (run `cargo fix --lib -p day2` to apply 1 suggestion) [INFO] [stderr] warning: `day2` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: `day3` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: `day1` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/day1-45a5a086ee4cfe52) [INFO] [stdout] test test_get_calibration_value::test_can_get_value_from_n_value_vec ... ok [INFO] [stdout] test test_numbers_from_string::test_can_get_number_from_empty_string ... ok [INFO] [stdout] test test_prepass_substitute::test_can_handle_simplest_case ... ok [INFO] [stdout] test test_numbers_from_string::test_can_get_number_from_string ... ok [INFO] [stdout] test test_prepass_substitute::test_can_handle_trickier_case ... ok [INFO] [stdout] test test_prepass_substitute::test_can_handle_empty_string ... ok [INFO] [stdout] test test_numbers_from_string::test_can_get_number_from_string_with_single_number ... ok [INFO] [stdout] test test_get_calibration_value::test_can_get_value_from_single_value_vec ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/day1-ccbac726d6b06347) [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/day2-c98eff960451a4b9) [INFO] [stdout] test test_numbers_from_string::test_can_get_number_from_weird_edge_case_string ... ok [INFO] [stdout] test test_get_calibration_value::test_can_get_value_from_empty_vec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 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 12 tests [INFO] [stdout] test test_cube_sampler::test_is_not_valid_sample_cos_blues ... ok [INFO] [stdout] test test_cube_sampler::test_is_valid_sample ... ok [INFO] [stdout] test test_cube_sampler::test_is_not_valid_sample_cos_greens ... ok [INFO] [stdout] test test_cube_sampler::test_is_not_valid_sample_cos_reds ... ok [INFO] [stdout] test test_cube_sampler::test_fewest_number_for_possible_game_input_1 ... ok [INFO] [stdout] test test_cube_sampler::test_is_valid_game_on_valid_game_invalid_sample_input ... ok [INFO] [stdout] test test_cube_sampler::test_can_sample_cube_draw ... ok [INFO] [stdout] test test_cube_sampler::test_fewest_number_for_possible_game_input_2 ... ok [INFO] [stdout] test test_cube_sampler::test_is_valid_game_on_valid_game_input ... ok [INFO] [stdout] test test_cube_sampler::test_fewest_number_for_possible_game_input_5 ... ok [INFO] [stdout] test test_cube_sampler::test_fewest_number_for_possible_game_input_4 ... ok [INFO] [stdout] test test_cube_sampler::test_fewest_number_for_possible_game_input_3 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/day2-d5d8adac8c0540bd) [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/day3-f76796c78b1662c0) [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 6 tests [INFO] [stdout] test test_can_create_schema::test_is_adjacent_to_symbol ... ok [INFO] [stdout] test test_can_create_schema::test_get_part_numbers ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/day3-47dc0f9e004dd4e9) [INFO] [stdout] test test_can_create_schema::test_is_symbol ... ok [INFO] [stdout] test test_can_create_schema::test_can_extract_number_from_location ... ok [INFO] [stdout] test test_can_create_schema::test_sum_part_numbers ... ok [INFO] [stdout] test test_can_create_schema::test_sum_parts_on_alt_schematic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 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/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/enums-e92d422d99503bf2) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_typed_enum_values ... ok [INFO] [stdout] test test_enum_values ... ok [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fibonacci-d29fa73bb5724816) [INFO] [stdout] test test_option_enum ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test tests::test_non_recursive_fib::case_3 ... ok [INFO] [stdout] test tests::test_non_recursive_fib::case_1 ... ok [INFO] [stdout] test tests::test_non_recursive_fib::case_4 ... ok [INFO] [stdout] test tests::test_non_recursive_fib::case_6 ... ok [INFO] [stdout] test tests::test_non_recursive_fib::case_7 ... ok [INFO] [stdout] test tests::test_non_recursive_fib::case_8 ... ok [INFO] [stdout] test tests::test_recursive_fib::case_1 ... ok [INFO] [stdout] test tests::test_recursive_fib::case_2 ... ok [INFO] [stdout] test tests::test_recursive_fib::case_3 ... ok [INFO] [stdout] test tests::test_recursive_fib::case_6 ... ok [INFO] [stdout] test tests::test_recursive_fib::case_4 ... ok [INFO] [stdout] test tests::test_recursive_fib::case_5 ... ok [INFO] [stdout] test tests::test_non_recursive_fib::case_2 ... ok [INFO] [stdout] test tests::test_non_recursive_fib::case_5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/hashmap-01fa7f77d397dd18) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_can_update_a_value_based_on_old_value ... ok [INFO] [stdout] test test_can_add_key_and_value_but_only_if_key_is_not_present ... ok [INFO] [stdout] test test_create_hashmap ... ok [INFO] [stdout] test test_get_from_hashmap ... ok [INFO] [stdout] test test_overwrite_value_in_hashmap ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 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/x86_64-unknown-linux-musl/debug/deps/hello_world-4eeaa99a31f72436) [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/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ownership-e3e8653cbeb03222) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_move_and_copy_semantics ... ok [INFO] [stdout] test tests::test_strcat ... ok [INFO] [stdout] test tests::test_references_and_borrowing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/patterns-edec5caf0410f977) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_matching_with_option_t ... ok [INFO] [stdout] test test_matching_with_catchall ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/slices-dfd3860bba9e293a) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_index_of_first_word ... ok [INFO] [stdout] test tests::test_string_slices_as_parameters ... ok [INFO] [stdout] test tests::test_string_literals_as_slices ... ok [INFO] [stdout] test tests::test_other_slices ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/string-efd9776a7456fa53) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_append_character_to_a_string ... ok [INFO] [stdout] test test_str_concat ... ok [INFO] [stdout] test test_make_string_from_literal ... ok [INFO] [stdout] test test_updating_a_string ... ok [INFO] [stdout] test test_str_concat_via_format ... ok [INFO] [stdout] test test_string_create ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/structs-a3b74afbd26ed057) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::test_associated_function ... ok [INFO] [stdout] test tests::test_can_add_methods_to_struct ... ok [INFO] [stdout] test tests::test_can_make_user_using_factory_function ... ok [INFO] [stdout] test tests::test_can_make_tuple_structs_without_named_fields ... ok [INFO] [stdout] test tests::test_create_instance_from_other_instance ... ok [INFO] [stdout] test tests::test_field_init_short_hand ... ok [INFO] [stdout] test tests::test_make_simple_mutable_user ... ok [INFO] [stdout] test tests::test_can_add_useful_functionality_with_eq_trait ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/temp_conversion-d81b237650a7a070) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::test_celsius_to_fahrenheit::case_2 ... ok [INFO] [stdout] test tests::test_celsius_to_fahrenheit::case_4 ... ok [INFO] [stdout] test tests::test_celsius_to_fahrenheit::case_5 ... ok [INFO] [stdout] test tests::test_celsius_to_fahrenheit::case_1 ... ok [INFO] [stdout] test tests::test_celsius_to_fahrenheit::case_3 ... ok [INFO] [stdout] test tests::test_fahrenheit_to_celsius::case_1 ... ok [INFO] [stdout] test tests::test_fahrenheit_to_celsius::case_2 ... ok [INFO] [stdout] test tests::test_fahrenheit_to_celsius::case_3 ... ok [INFO] [stdout] test tests::test_fahrenheit_to_celsius::case_4 ... ok [INFO] [stdout] test tests::test_fahrenheit_to_celsius::case_5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/vec-62710791b59e1d9c) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_changing_vector_contents_during_iteration ... ok [INFO] [stdout] test test_create_empty_vec ... ok [INFO] [stdout] test test_read_elements_from_vec ... ok [INFO] [stdout] test test_vec_push_and_pop ... ok [INFO] [stdout] test test_vector_iteration ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "91be33d772259ecefea717915e794000e77a00defae2ecf5e3a1ed2a4ca67f8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91be33d772259ecefea717915e794000e77a00defae2ecf5e3a1ed2a4ca67f8b", kill_on_drop: false }` [INFO] [stdout] 91be33d772259ecefea717915e794000e77a00defae2ecf5e3a1ed2a4ca67f8b