[INFO] fetching crate num-irrational 0.3.0... [INFO] checking num-irrational-0.3.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate num-irrational 0.3.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate num-irrational 0.3.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate num-irrational 0.3.0 [INFO] finished tweaking crates.io crate num-irrational 0.3.0 [INFO] tweaked toml for crates.io crate num-irrational 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 952e2694b517392c1b980bf1c7d5960784f1454504827894a224bb9e77a6c983 [INFO] running `Command { std: "docker" "start" "-a" "952e2694b517392c1b980bf1c7d5960784f1454504827894a224bb9e77a6c983", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "952e2694b517392c1b980bf1c7d5960784f1454504827894a224bb9e77a6c983", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "952e2694b517392c1b980bf1c7d5960784f1454504827894a224bb9e77a6c983", kill_on_drop: false }` [INFO] [stdout] 952e2694b517392c1b980bf1c7d5960784f1454504827894a224bb9e77a6c983 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7026cbd5ac0db666ef93f2e61c74c9842388dbdb6469e700f42a5547f530e8a [INFO] running `Command { std: "docker" "start" "-a" "b7026cbd5ac0db666ef93f2e61c74c9842388dbdb6469e700f42a5547f530e8a", kill_on_drop: false }` [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num-irrational v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/cont_frac/mod.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub use general::*; [INFO] [stdout] | ---------- but the name `Convergents` in the type namespace is also re-exported here [INFO] [stdout] 27 | pub use infinite::*; [INFO] [stdout] 28 | pub use simple::*; [INFO] [stdout] | ^^^^^^^^^ the name `Convergents` in the type namespace is first re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/cont_frac/mod.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub use general::*; [INFO] [stdout] | ---------- but the name `Convergents` in the type namespace is also re-exported here [INFO] [stdout] 27 | pub use infinite::*; [INFO] [stdout] 28 | pub use simple::*; [INFO] [stdout] | ^^^^^^^^^ the name `Convergents` in the type namespace is first re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/cont_frac/infinite.rs:86:31 [INFO] [stdout] | [INFO] [stdout] 86 | fn take_periodic(self, count: usize) -> ContinuedFraction { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/cont_frac/simple.rs:621:21 [INFO] [stdout] | [INFO] [stdout] 621 | fn from_str(s: &str) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/quadratic/integer.rs:335:13 [INFO] [stdout] | [INFO] [stdout] 335 | fn unit(d: T) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `take_periodic` is never used [INFO] [stdout] --> src/cont_frac/infinite.rs:86:8 [INFO] [stdout] | [INFO] [stdout] 36 | / impl, T: Integer + NumRef + Clone> InfiniteContinuedFraction [INFO] [stdout] 37 | | where [INFO] [stdout] 38 | | for<'r> &'r T: RefNum, [INFO] [stdout] | |_____________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 86 | fn take_periodic(self, count: usize) -> ContinuedFraction { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ParseContinuedFraction` is never used [INFO] [stdout] --> src/cont_frac/simple.rs:816:7 [INFO] [stdout] | [INFO] [stdout] 816 | trait ParseContinuedFraction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `unit` is never used [INFO] [stdout] --> src/quadratic/integer.rs:335:8 [INFO] [stdout] | [INFO] [stdout] 242 | / impl QuadraticInt [INFO] [stdout] 243 | | where [INFO] [stdout] 244 | | for<'r> &'r T: RefNum, [INFO] [stdout] | |_____________________________- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 335 | fn unit(d: T) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `ceil` and `round` are never used [INFO] [stdout] --> src/quadratic/surd.rs:626:8 [INFO] [stdout] | [INFO] [stdout] 289 | / impl QuadraticSurd [INFO] [stdout] 290 | | where [INFO] [stdout] 291 | | for<'r> &'r T: RefNum, [INFO] [stdout] | |_____________________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 626 | fn ceil(self) -> Self { unimplemented!() } [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 629 | fn round(self) -> Self { unimplemented!() } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/cont_frac/infinite.rs:86:31 [INFO] [stdout] | [INFO] [stdout] 86 | fn take_periodic(self, count: usize) -> ContinuedFraction { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/cont_frac/simple.rs:621:21 [INFO] [stdout] | [INFO] [stdout] 621 | fn from_str(s: &str) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/quadratic/integer.rs:335:13 [INFO] [stdout] | [INFO] [stdout] 335 | fn unit(d: T) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `take_periodic` is never used [INFO] [stdout] --> src/cont_frac/infinite.rs:86:8 [INFO] [stdout] | [INFO] [stdout] 36 | / impl, T: Integer + NumRef + Clone> InfiniteContinuedFraction [INFO] [stdout] 37 | | where [INFO] [stdout] 38 | | for<'r> &'r T: RefNum, [INFO] [stdout] | |_____________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 86 | fn take_periodic(self, count: usize) -> ContinuedFraction { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ParseContinuedFraction` is never used [INFO] [stdout] --> src/cont_frac/simple.rs:816:7 [INFO] [stdout] | [INFO] [stdout] 816 | trait ParseContinuedFraction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `unit` is never used [INFO] [stdout] --> src/quadratic/integer.rs:335:8 [INFO] [stdout] | [INFO] [stdout] 242 | / impl QuadraticInt [INFO] [stdout] 243 | | where [INFO] [stdout] 244 | | for<'r> &'r T: RefNum, [INFO] [stdout] | |_____________________________- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 335 | fn unit(d: T) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `ceil` and `round` are never used [INFO] [stdout] --> src/quadratic/surd.rs:626:8 [INFO] [stdout] | [INFO] [stdout] 289 | / impl QuadraticSurd [INFO] [stdout] 290 | | where [INFO] [stdout] 291 | | for<'r> &'r T: RefNum, [INFO] [stdout] | |_____________________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 626 | fn ceil(self) -> Self { unimplemented!() } [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 629 | fn round(self) -> Self { unimplemented!() } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.84s [INFO] running `Command { std: "docker" "inspect" "b7026cbd5ac0db666ef93f2e61c74c9842388dbdb6469e700f42a5547f530e8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7026cbd5ac0db666ef93f2e61c74c9842388dbdb6469e700f42a5547f530e8a", kill_on_drop: false }` [INFO] [stdout] b7026cbd5ac0db666ef93f2e61c74c9842388dbdb6469e700f42a5547f530e8a