[INFO] cloning repository https://github.com/roman91DE/fractions [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/roman91DE/fractions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froman91DE%2Ffractions", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froman91DE%2Ffractions'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e86e77ce8404a3b61cb1d7c2b42c949f820c7ce3 [INFO] testing roman91DE/fractions against beta-2024-12-08 for beta-1.84.0-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froman91DE%2Ffractions" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/roman91DE/fractions on toolchain beta-2024-12-08 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/roman91DE/fractions [INFO] finished tweaking git repo https://github.com/roman91DE/fractions [INFO] tweaked toml for git repo https://github.com/roman91DE/fractions written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/roman91DE/fractions 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" "+beta-2024-12-08" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b65547b6b5f311b9883a23052110f2ac4db545fea4f16ddf99de6da61ae6bc1 [INFO] running `Command { std: "docker" "start" "-a" "0b65547b6b5f311b9883a23052110f2ac4db545fea4f16ddf99de6da61ae6bc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b65547b6b5f311b9883a23052110f2ac4db545fea4f16ddf99de6da61ae6bc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b65547b6b5f311b9883a23052110f2ac4db545fea4f16ddf99de6da61ae6bc1", kill_on_drop: false }` [INFO] [stdout] 0b65547b6b5f311b9883a23052110f2ac4db545fea4f16ddf99de6da61ae6bc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6467e5201bf6f2352a22fb30c8fa778eb4240f9b2351f4366bc6d8107292390 [INFO] running `Command { std: "docker" "start" "-a" "a6467e5201bf6f2352a22fb30c8fa778eb4240f9b2351f4366bc6d8107292390", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling fractions v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/fraction.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | ((self.numerator * other.denominator) + (other.numerator * self.denominator)), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 43 - ((self.numerator * other.denominator) + (other.numerator * self.denominator)), [INFO] [stdout] 43 + (self.numerator * other.denominator) + (other.numerator * self.denominator), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/fraction.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | (self.denominator * other.denominator), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 44 - (self.denominator * other.denominator), [INFO] [stdout] 44 + self.denominator * other.denominator, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/fraction.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | ((self.numerator * other.denominator) - (other.numerator * self.denominator)), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 50 - ((self.numerator * other.denominator) - (other.numerator * self.denominator)), [INFO] [stdout] 50 + (self.numerator * other.denominator) - (other.numerator * self.denominator), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/fraction.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | (self.denominator * other.denominator), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 51 - (self.denominator * other.denominator), [INFO] [stdout] 51 + self.denominator * other.denominator, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add` and `subtract` are never used [INFO] [stdout] --> src/fraction.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Fraction { [INFO] [stdout] | --------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn add(&self, other: &Fraction) -> Fraction { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn subtract(&self, other: &Fraction) -> Fraction { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.05s [INFO] running `Command { std: "docker" "inspect" "a6467e5201bf6f2352a22fb30c8fa778eb4240f9b2351f4366bc6d8107292390", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6467e5201bf6f2352a22fb30c8fa778eb4240f9b2351f4366bc6d8107292390", kill_on_drop: false }` [INFO] [stdout] a6467e5201bf6f2352a22fb30c8fa778eb4240f9b2351f4366bc6d8107292390 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08dba4c3677a3b735b820a2bb8a291b09d0b2dca4458752afa835d0b8bb0a419 [INFO] running `Command { std: "docker" "start" "-a" "08dba4c3677a3b735b820a2bb8a291b09d0b2dca4458752afa835d0b8bb0a419", kill_on_drop: false }` [INFO] [stderr] Compiling fractions v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/fraction.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | ((self.numerator * other.denominator) + (other.numerator * self.denominator)), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 43 - ((self.numerator * other.denominator) + (other.numerator * self.denominator)), [INFO] [stdout] 43 + (self.numerator * other.denominator) + (other.numerator * self.denominator), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/fraction.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | (self.denominator * other.denominator), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 44 - (self.denominator * other.denominator), [INFO] [stdout] 44 + self.denominator * other.denominator, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/fraction.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | ((self.numerator * other.denominator) - (other.numerator * self.denominator)), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 50 - ((self.numerator * other.denominator) - (other.numerator * self.denominator)), [INFO] [stdout] 50 + (self.numerator * other.denominator) - (other.numerator * self.denominator), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/fraction.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | (self.denominator * other.denominator), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 51 - (self.denominator * other.denominator), [INFO] [stdout] 51 + self.denominator * other.denominator, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "08dba4c3677a3b735b820a2bb8a291b09d0b2dca4458752afa835d0b8bb0a419", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08dba4c3677a3b735b820a2bb8a291b09d0b2dca4458752afa835d0b8bb0a419", kill_on_drop: false }` [INFO] [stdout] 08dba4c3677a3b735b820a2bb8a291b09d0b2dca4458752afa835d0b8bb0a419 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e27583cbc3b63e927623539fc787d54a411ea106c31b84ae84b728cb299904f2 [INFO] running `Command { std: "docker" "start" "-a" "e27583cbc3b63e927623539fc787d54a411ea106c31b84ae84b728cb299904f2", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/fraction.rs:43:13 [INFO] [stderr] | [INFO] [stderr] 43 | ((self.numerator * other.denominator) + (other.numerator * self.denominator)), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 43 - ((self.numerator * other.denominator) + (other.numerator * self.denominator)), [INFO] [stderr] 43 + (self.numerator * other.denominator) + (other.numerator * self.denominator), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/fraction.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | (self.denominator * other.denominator), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 44 - (self.denominator * other.denominator), [INFO] [stderr] 44 + self.denominator * other.denominator, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/fraction.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | ((self.numerator * other.denominator) - (other.numerator * self.denominator)), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 50 - ((self.numerator * other.denominator) - (other.numerator * self.denominator)), [INFO] [stderr] 50 + (self.numerator * other.denominator) - (other.numerator * self.denominator), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/fraction.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | (self.denominator * other.denominator), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 51 - (self.denominator * other.denominator), [INFO] [stderr] 51 + self.denominator * other.denominator, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `fractions` (bin "fractions" test) generated 4 warnings (run `cargo fix --bin "fractions" --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fractions-55d8ed9daf0ac56a) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test fraction::tests::test_add ... ok [INFO] [stdout] test fraction::tests::test_gcd ... ok [INFO] [stdout] test fraction::tests::test_divide ... ok [INFO] [stdout] test fraction::tests::test_multiply ... ok [INFO] [stdout] test fraction::tests::test_new ... ok [INFO] [stdout] test fraction::tests::test_to_string ... ok [INFO] [stdout] test fraction::tests::test_with_different_integer_types ... ok [INFO] [stdout] test fraction::tests::test_subtract ... ok [INFO] [stdout] test fraction::tests::test_new_with_zero_denominator - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e27583cbc3b63e927623539fc787d54a411ea106c31b84ae84b728cb299904f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e27583cbc3b63e927623539fc787d54a411ea106c31b84ae84b728cb299904f2", kill_on_drop: false }` [INFO] [stdout] e27583cbc3b63e927623539fc787d54a411ea106c31b84ae84b728cb299904f2