[INFO] fetching crate num-irrational 0.3.0-alpha... [INFO] testing num-irrational-0.3.0-alpha against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate num-irrational 0.3.0-alpha into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate num-irrational 0.3.0-alpha on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate num-irrational 0.3.0-alpha [INFO] finished tweaking crates.io crate num-irrational 0.3.0-alpha [INFO] tweaked toml for crates.io crate num-irrational 0.3.0-alpha written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 536f68121ebc127e0192d6ef72bebc5c48a4a193137cd389bbed1e4c7fa8ae25 [INFO] running `Command { std: "docker" "start" "-a" "536f68121ebc127e0192d6ef72bebc5c48a4a193137cd389bbed1e4c7fa8ae25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "536f68121ebc127e0192d6ef72bebc5c48a4a193137cd389bbed1e4c7fa8ae25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "536f68121ebc127e0192d6ef72bebc5c48a4a193137cd389bbed1e4c7fa8ae25", kill_on_drop: false }` [INFO] [stdout] 536f68121ebc127e0192d6ef72bebc5c48a4a193137cd389bbed1e4c7fa8ae25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7cc527d084ec3ae842e0626553cbb4da21319d23182c2a27741f1455b0953205 [INFO] running `Command { std: "docker" "start" "-a" "7cc527d084ec3ae842e0626553cbb4da21319d23182c2a27741f1455b0953205", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-irrational v0.3.0-alpha (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/cont_frac/infinite.rs:76:31 [INFO] [stdout] | [INFO] [stdout] 76 | 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: `d` [INFO] [stdout] --> src/quadratic/integer.rs:295:13 [INFO] [stdout] | [INFO] [stdout] 295 | 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: 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: associated function is never used: `take_periodic` [INFO] [stdout] --> src/cont_frac/infinite.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | 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: associated function is never used: `unit` [INFO] [stdout] --> src/quadratic/integer.rs:295:8 [INFO] [stdout] | [INFO] [stdout] 295 | fn unit(d: T) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ceil` [INFO] [stdout] --> src/quadratic/surd.rs:616:8 [INFO] [stdout] | [INFO] [stdout] 616 | fn ceil(self) -> Self { unimplemented!() } [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `round` [INFO] [stdout] --> src/quadratic/surd.rs:619:8 [INFO] [stdout] | [INFO] [stdout] 619 | fn round(self) -> Self { unimplemented!() } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.16s [INFO] running `Command { std: "docker" "inspect" "7cc527d084ec3ae842e0626553cbb4da21319d23182c2a27741f1455b0953205", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cc527d084ec3ae842e0626553cbb4da21319d23182c2a27741f1455b0953205", kill_on_drop: false }` [INFO] [stdout] 7cc527d084ec3ae842e0626553cbb4da21319d23182c2a27741f1455b0953205 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee837be90b13ed5334fe176fd35e2886d3159f9e102f6942082d94f375fc9f92 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ee837be90b13ed5334fe176fd35e2886d3159f9e102f6942082d94f375fc9f92", kill_on_drop: false }` [INFO] [stderr] Compiling num-irrational v0.3.0-alpha (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/cont_frac/infinite.rs:76:31 [INFO] [stdout] | [INFO] [stdout] 76 | 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: `d` [INFO] [stdout] --> src/quadratic/integer.rs:295:13 [INFO] [stdout] | [INFO] [stdout] 295 | 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: 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: associated function is never used: `take_periodic` [INFO] [stdout] --> src/cont_frac/infinite.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | 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: associated function is never used: `unit` [INFO] [stdout] --> src/quadratic/integer.rs:295:8 [INFO] [stdout] | [INFO] [stdout] 295 | fn unit(d: T) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ceil` [INFO] [stdout] --> src/quadratic/surd.rs:616:8 [INFO] [stdout] | [INFO] [stdout] 616 | fn ceil(self) -> Self { unimplemented!() } [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `round` [INFO] [stdout] --> src/quadratic/surd.rs:619:8 [INFO] [stdout] | [INFO] [stdout] 619 | fn round(self) -> Self { unimplemented!() } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/cont_frac/infinite.rs:76:31 [INFO] [stdout] | [INFO] [stdout] 76 | 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: `d` [INFO] [stdout] --> src/quadratic/integer.rs:295:13 [INFO] [stdout] | [INFO] [stdout] 295 | 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: 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: associated function is never used: `take_periodic` [INFO] [stdout] --> src/cont_frac/infinite.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | 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: associated function is never used: `unit` [INFO] [stdout] --> src/quadratic/integer.rs:295:8 [INFO] [stdout] | [INFO] [stdout] 295 | fn unit(d: T) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ceil` [INFO] [stdout] --> src/quadratic/surd.rs:616:8 [INFO] [stdout] | [INFO] [stdout] 616 | fn ceil(self) -> Self { unimplemented!() } [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `round` [INFO] [stdout] --> src/quadratic/surd.rs:619:8 [INFO] [stdout] | [INFO] [stdout] 619 | fn round(self) -> Self { unimplemented!() } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.29s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/num_irrational-ff822c0c58b66315) [INFO] running `Command { std: "docker" "inspect" "ee837be90b13ed5334fe176fd35e2886d3159f9e102f6942082d94f375fc9f92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee837be90b13ed5334fe176fd35e2886d3159f9e102f6942082d94f375fc9f92", kill_on_drop: false }` [INFO] [stdout] ee837be90b13ed5334fe176fd35e2886d3159f9e102f6942082d94f375fc9f92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 941827a83f2408d9b5513fc9b5112c6826f810e48100ec93c7c0cea815ea48bb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "941827a83f2408d9b5513fc9b5112c6826f810e48100ec93c7c0cea815ea48bb", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `count` [INFO] [stderr] --> src/cont_frac/infinite.rs:76:31 [INFO] [stderr] | [INFO] [stderr] 76 | fn take_periodic(self, count: usize) -> ContinuedFraction { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `d` [INFO] [stderr] --> src/quadratic/integer.rs:295:13 [INFO] [stderr] | [INFO] [stderr] 295 | fn unit(d: T) -> Self { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/cont_frac/simple.rs:621:21 [INFO] [stderr] | [INFO] [stderr] 621 | fn from_str(s: &str) -> Result { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `take_periodic` [INFO] [stderr] --> src/cont_frac/infinite.rs:76:8 [INFO] [stderr] | [INFO] [stderr] 76 | fn take_periodic(self, count: usize) -> ContinuedFraction { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `unit` [INFO] [stderr] --> src/quadratic/integer.rs:295:8 [INFO] [stderr] | [INFO] [stderr] 295 | fn unit(d: T) -> Self { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `ceil` [INFO] [stderr] --> src/quadratic/surd.rs:616:8 [INFO] [stderr] | [INFO] [stderr] 616 | fn ceil(self) -> Self { unimplemented!() } [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `round` [INFO] [stderr] --> src/quadratic/surd.rs:619:8 [INFO] [stderr] | [INFO] [stderr] 619 | fn round(self) -> Self { unimplemented!() } [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `num-irrational` (lib) generated 7 warnings [INFO] [stderr] warning: `num-irrational` (lib test) generated 7 warnings (7 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/num_irrational-ff822c0c58b66315) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test cont_frac::infinite::tests::utility_test ... ok [INFO] [stdout] test cont_frac::simple::tests::arithmetic_test ... ok [INFO] [stdout] test cont_frac::general::tests::functions_test ... ok [INFO] [stdout] test cont_frac::simple::tests::fmt_test ... ok [INFO] [stdout] test quadratic::surd::tests::conversion_between_contfrac ... ok [INFO] [stdout] test quadratic::surd::tests::conversion_test ... ok [INFO] [stdout] test quadratic::surd::tests::formatting_test ... ok [INFO] [stdout] test quadratic::surd::tests::arithmic_test ... ok [INFO] [stdout] test quadratic::surd::tests::from_rationals_test ... ok [INFO] [stdout] test quadratic::surd::tests::from_sqrt_test ... ok [INFO] [stdout] test quadratic::surd::tests::from_xxx_test ... ok [INFO] [stdout] test quadratic::surd::tests::property_test ... ok [INFO] [stdout] test quadratic::integer::tests::test_ops_unit ... ok [INFO] [stdout] test quadratic::integer::tests::div_rem_round_test ... ok [INFO] [stdout] test cont_frac::simple::tests::iter_test ... ok [INFO] [stdout] test cont_frac::simple::tests::creation_test ... ok [INFO] [stdout] test cont_frac::infinite::tests::arithmetic_test ... ok [INFO] [stdout] test cont_frac::general::tests::general_conf_frac_test ... ok [INFO] [stdout] test quadratic::integer::tests::test_different_bases ... ok [INFO] [stdout] test cont_frac::simple::tests::conversion_test ... ok [INFO] [stdout] test quadratic::integer::tests::test_ops ... ok [INFO] [stdout] test symbols::tests::cfrac_test ... ok [INFO] [stdout] test quadratic::surd::tests::trunc_frac_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests num-irrational [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 17) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "941827a83f2408d9b5513fc9b5112c6826f810e48100ec93c7c0cea815ea48bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "941827a83f2408d9b5513fc9b5112c6826f810e48100ec93c7c0cea815ea48bb", kill_on_drop: false }` [INFO] [stdout] 941827a83f2408d9b5513fc9b5112c6826f810e48100ec93c7c0cea815ea48bb