[INFO] fetching crate reckoner 0.1.0... [INFO] testing reckoner-0.1.0 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate reckoner 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate reckoner 0.1.0 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate reckoner 0.1.0 [INFO] finished tweaking crates.io crate reckoner 0.1.0 [INFO] tweaked toml for crates.io crate reckoner 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate reckoner 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded imath-sys v0.1.0 [INFO] [stderr] Downloaded which v3.1.0 [INFO] [stderr] Downloaded bindgen v0.51.1 [INFO] [stderr] Downloaded clang-sys v0.28.1 [INFO] [stderr] Downloaded peeking_take_while v0.1.2 [INFO] [stderr] Downloaded nom v4.2.3 [INFO] [stderr] Downloaded libloading v0.5.2 [INFO] [stderr] Downloaded env_logger v0.6.2 [INFO] [stderr] Downloaded dunce v1.0.0 [INFO] [stderr] Downloaded rustc-hash v1.0.1 [INFO] [stderr] Downloaded shlex v0.1.1 [INFO] [stderr] Downloaded version_check v0.1.5 [INFO] [stderr] Downloaded cexpr v0.3.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74a53866499b140d24076b0ffbd795c3641a8281f14e93b776ecb4a992ede736 [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" "74a53866499b140d24076b0ffbd795c3641a8281f14e93b776ecb4a992ede736", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74a53866499b140d24076b0ffbd795c3641a8281f14e93b776ecb4a992ede736", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74a53866499b140d24076b0ffbd795c3641a8281f14e93b776ecb4a992ede736", kill_on_drop: false }` [INFO] [stdout] 74a53866499b140d24076b0ffbd795c3641a8281f14e93b776ecb4a992ede736 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78536e36f0469942a323f71a6badf9abb2f30677752c108df54c81627669e982 [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" "78536e36f0469942a323f71a6badf9abb2f30677752c108df54c81627669e982", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling bindgen v0.51.1 [INFO] [stderr] Compiling dunce v1.0.0 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling which v3.1.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rustc-hash v1.0.1 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling imath-sys v0.1.0 [INFO] [stderr] Compiling reckoner v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `Command { std: "docker" "inspect" "78536e36f0469942a323f71a6badf9abb2f30677752c108df54c81627669e982", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78536e36f0469942a323f71a6badf9abb2f30677752c108df54c81627669e982", kill_on_drop: false }` [INFO] [stdout] 78536e36f0469942a323f71a6badf9abb2f30677752c108df54c81627669e982 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c891b47f34b83212ae0239e4eeed75c2795a0be05fc947b1a95e3c7582bfb330 [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" "c891b47f34b83212ae0239e4eeed75c2795a0be05fc947b1a95e3c7582bfb330", kill_on_drop: false }` [INFO] [stderr] Compiling reckoner v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.44s [INFO] running `Command { std: "docker" "inspect" "c891b47f34b83212ae0239e4eeed75c2795a0be05fc947b1a95e3c7582bfb330", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c891b47f34b83212ae0239e4eeed75c2795a0be05fc947b1a95e3c7582bfb330", kill_on_drop: false }` [INFO] [stdout] c891b47f34b83212ae0239e4eeed75c2795a0be05fc947b1a95e3c7582bfb330 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 11bc70be0d20d85177d2e342c544f8ae7c0c6c0cab6c846a2d5eca2369b1f6c0 [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" "11bc70be0d20d85177d2e342c544f8ae7c0c6c0cab6c846a2d5eca2369b1f6c0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stdout] running 46 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/reckoner-c13a52824993fede [INFO] [stdout] test integer::comparison::test::compare_integers ... ok [INFO] [stdout] test integer::comparison::test::compare_big_integers_with_small ... ok [INFO] [stdout] test integer::comparison::test::compare_integers_with_operands ... ok [INFO] [stdout] test integer::conversions::test::conversion_to_primitive ... ok [INFO] [stdout] test integer::ops::test::fibonacci_values ... ok [INFO] [stdout] test integer::ops::test::multiply_assign_integers ... ok [INFO] [stdout] test integer::ops::test::multiply_integers ... ok [INFO] [stdout] test integer::ops::test::negate_integers ... ok [INFO] [stdout] test integer::ops::test::remainder_assign_integers ... ok [INFO] [stdout] test integer::ops::test::subtract_assign_integers ... ok [INFO] [stdout] test integer::test::clone_integer ... ok [INFO] [stdout] test integer::test::create_default_integer ... ok [INFO] [stdout] test integer::test::create_integer_with_value ... ok [INFO] [stdout] test integer::test::formatting_integer ... ok [INFO] [stdout] test integer::test::parse_big_integer ... ok [INFO] [stdout] test rational::ops::test::absolute_value_rational ... ok [INFO] [stdout] test rational::conversions::test::conversion_to_primitive ... ok [INFO] [stdout] test rational::comparisons::test::compare_rationals_with_operands ... ok [INFO] [stdout] test rational::comparisons::test::compare_rationals ... ok [INFO] [stdout] test rational::comparisons::test::compare_big_rationals_with_small ... ok [INFO] [stdout] test rational::ops::test::add_assign_rationals ... ok [INFO] [stdout] test integer::test::send_not_sync_integer ... ok [INFO] [stdout] test rational::ops::test::add_rationals ... ok [INFO] [stdout] test rational::ops::test::divide_assign_rationals ... ok [INFO] [stdout] test integer::ops::test::subtract_integers ... ok [INFO] [stdout] test rational::ops::test::divide_rationals ... ok [INFO] [stdout] test rational::ops::test::multiply_assign_rationals ... ok [INFO] [stdout] test rational::ops::test::multiply_rationals ... ok [INFO] [stdout] test rational::ops::test::negate_rationals ... ok [INFO] [stdout] test rational::ops::test::subtract_assign_rationals ... ok [INFO] [stdout] test rational::test::parse_decimal_rational ... ok [INFO] [stdout] test rational::ops::test::subtract_rationals ... ok [INFO] [stdout] test rational::test::parse_integer_rational ... ok [INFO] [stdout] test rational::test::clone_rational ... ok [INFO] [stdout] test rational::test::parse_normal_rational ... ok [INFO] [stdout] test rational::test::rational_to_decimal ... ok [INFO] [stdout] test rational::test::send_not_sync_rational ... ok [INFO] [stdout] test rational::test::reduce_rational ... ok [INFO] [stdout] test integer::ops::test::remainder_integers ... ok [INFO] [stdout] test integer::ops::test::add_integers ... ok [INFO] [stdout] test integer::ops::test::absolute_value_integer ... ok [INFO] [stdout] test integer::ops::test::add_assign_integers ... ok [INFO] [stdout] test integer::ops::test::divide_integers ... ok [INFO] [stdout] test integer::ops::test::divide_assign_integers ... ok [INFO] [stdout] test integer::test::zero_integer ... ok [INFO] [stdout] test rational::test::create_default_rational ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests reckoner [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test src/integer.rs - integer::Integer::compare_magnitude (line 353) ... ok [INFO] [stdout] test src/rational.rs - rational::Rational::copy_to (line 361) ... ok [INFO] [stdout] test src/integer.rs - integer::Integer::from_raw (line 85) ... ok [INFO] [stdout] test src/rational.rs - rational::Rational::from_raw (line 92) ... ok [INFO] [stdout] test src/integer.rs - integer::Integer::compare_zero (line 376) ... ok [INFO] [stdout] test src/rational.rs - rational::Rational::denominator (line 329) ... ok [INFO] [stdout] test src/integer.rs - integer::Integer::compare (line 329) ... ok [INFO] [stdout] test src/integer.rs - integer::Integer::zero (line 310) ... ok [INFO] [stdout] test src/rational.rs - rational::Rational::compare (line 231) ... ok [INFO] [stdout] test src/integer.rs - integer::Integer::into_raw (line 115) ... ok [INFO] [stdout] test src/rational.rs - rational::Rational::compare_zero (line 278) ... ok [INFO] [stdout] test src/integer.rs - integer::Integer::new (line 40) ... ok [INFO] [stdout] test src/integer.rs - integer::Integer::copy_to (line 274) ... ok [INFO] [stdout] test src/rational.rs - rational::Rational::compare_magnitude (line 255) ... ok [INFO] [stdout] test src/rational.rs - rational::Rational::to_decimal (line 493) ... ok [INFO] [stdout] test src/rational.rs - rational::Rational::into_raw (line 122) ... ok [INFO] [stdout] test src/rational.rs - rational::Rational::numerator (line 300) ... ok [INFO] [stdout] test src/rational.rs - rational::Rational::zero (line 195) ... ok [INFO] [stdout] test src/rational.rs - rational::Rational::reduce (line 169) ... ok [INFO] [stdout] test src/rational.rs - rational::Rational::is_integer (line 214) ... ok [INFO] [stdout] test src/rational.rs - rational::Rational::new (line 35) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.31s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "11bc70be0d20d85177d2e342c544f8ae7c0c6c0cab6c846a2d5eca2369b1f6c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11bc70be0d20d85177d2e342c544f8ae7c0c6c0cab6c846a2d5eca2369b1f6c0", kill_on_drop: false }` [INFO] [stdout] 11bc70be0d20d85177d2e342c544f8ae7c0c6c0cab6c846a2d5eca2369b1f6c0