[INFO] fetching crate fractions-rs 0.1.5...
[INFO] testing fractions-rs-0.1.5 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate fractions-rs 0.1.5 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate fractions-rs 0.1.5
[INFO] finished tweaking crates.io crate fractions-rs 0.1.5
[INFO] tweaked toml for crates.io crate fractions-rs 0.1.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fractions-rs 0.1.5 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fractions-rs 0.1.5 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea17a09e6d38ec5df0edaa4f92aa5b101ee2e8d656a6ae276da9c63a86980a57
[INFO] running `Command { std: "docker" "start" "-a" "ea17a09e6d38ec5df0edaa4f92aa5b101ee2e8d656a6ae276da9c63a86980a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea17a09e6d38ec5df0edaa4f92aa5b101ee2e8d656a6ae276da9c63a86980a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea17a09e6d38ec5df0edaa4f92aa5b101ee2e8d656a6ae276da9c63a86980a57", kill_on_drop: false }`
[INFO] [stdout] ea17a09e6d38ec5df0edaa4f92aa5b101ee2e8d656a6ae276da9c63a86980a57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81e5efb07983cf4823e925b125c59888bfc54c4b3e2e27aa7ea461bf46e2e821
[INFO] running `Command { std: "docker" "start" "-a" "81e5efb07983cf4823e925b125c59888bfc54c4b3e2e27aa7ea461bf46e2e821", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling fractions-rs v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.95s
[INFO] running `Command { std: "docker" "inspect" "81e5efb07983cf4823e925b125c59888bfc54c4b3e2e27aa7ea461bf46e2e821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81e5efb07983cf4823e925b125c59888bfc54c4b3e2e27aa7ea461bf46e2e821", kill_on_drop: false }`
[INFO] [stdout] 81e5efb07983cf4823e925b125c59888bfc54c4b3e2e27aa7ea461bf46e2e821
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b49b83a0c4a4b323d8663d3967e511f8b4bd6f79ac31be5a4f2de1335f5c1e9
[INFO] running `Command { std: "docker" "start" "-a" "6b49b83a0c4a4b323d8663d3967e511f8b4bd6f79ac31be5a4f2de1335f5c1e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling fractions-rs v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.69s
[INFO] running `Command { std: "docker" "inspect" "6b49b83a0c4a4b323d8663d3967e511f8b4bd6f79ac31be5a4f2de1335f5c1e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b49b83a0c4a4b323d8663d3967e511f8b4bd6f79ac31be5a4f2de1335f5c1e9", kill_on_drop: false }`
[INFO] [stdout] 6b49b83a0c4a4b323d8663d3967e511f8b4bd6f79ac31be5a4f2de1335f5c1e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9f08a0d201090865d15258f577ed8eae04a3665e4bcf55bce5a7a2a6f8f7403
[INFO] running `Command { std: "docker" "start" "-a" "a9f08a0d201090865d15258f577ed8eae04a3665e4bcf55bce5a7a2a6f8f7403", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fractions-d7f089605c41328c)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test fractions::test_gcd_recur ... ok
[INFO] [stdout] test fractions::tests::check_mul ... ok
[INFO] [stdout] test fractions::tests::check_add_sub ... ok
[INFO] [stdout] test fractions::tests::check_add ... ok
[INFO] [stdout] test fractions::tests::check_eq ... ok
[INFO] [stdout] test fractions::tests::check_default ... ok
[INFO] [stdout] test fractions::tests::check_neg ... ok
[INFO] [stdout] test fractions::tests::it_works ... ok
[INFO] [stdout] test fractions::tests::check_reciprocal ... ok
[INFO] [stdout] test fractions::tests::test_abs ... ok
[INFO] [stdout] test fractions::tests::test_add_sub ... ok
[INFO] [stdout] test fractions::tests::test_const_abs ... ok
[INFO] [stdout] test fractions::tests::test_add_sub_assign ... ok
[INFO] [stdout] test fractions::tests::test_const_gcd ... ok
[INFO] [stdout] test fractions::tests::test_cross ... ok
[INFO] [stdout] test fractions::tests::test_fraction_abs ... ok
[INFO] [stdout] test fractions::tests::test_fraction_arithmetic ... ok
[INFO] [stdout] test fractions::tests::test_fraction_comparison ... ok
[INFO] [stdout] test fractions::tests::test_fraction_compound_assign ... ok
[INFO] [stdout] test fractions::tests::test_fraction_increment_decrement ... ok
[INFO] [stdout] test fractions::tests::test_fraction_construction ... ok
[INFO] [stdout] test fractions::tests::test_fraction_special_values ... ok
[INFO] [stdout] test fractions::tests::test_fraction_cross_product ... ok
[INFO] [stdout] test fractions::tests::test_mul_div ... ok
[INFO] [stdout] test fractions::tests::test_neg ... ok
[INFO] [stdout] test fractions::tests::test_ordering ... ok
[INFO] [stdout] test more_tests::test_extra_const_gcd ... ok
[INFO] [stdout] test more_tests::test_extra_special_values ... ok
[INFO] [stdout] test fractions::tests::test_special ... ok
[INFO] [stdout] test more_tests::test_from_i32_to_i64 ... ok
[INFO] [stdout] test fractions::tests::test_fraction_normalization ... ok
[INFO] [stdout] test more_tests::test_extra_cross ... ok
[INFO] [stdout] test more_tests::test_more_special_values ... ok
[INFO] [stdout] test tests::test_archimedes5 ... ok
[INFO] [stdout] test tests::test_archimedes4 ... ok
[INFO] [stdout] test fractions::tests::test_fraction_from_i32_to_i64 ... ok
[INFO] [stdout] test more_tests::test_extra_reciprocal ... ok
[INFO] [stdout] test fractions::tests::test_mul_div_assign ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fractions_rs-3580f96f6f838211)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests fractions
[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 17 tests
[INFO] [stdout] test src/fractions.rs - fractions::Fraction<T>::cross (line 572) ... ok
[INFO] [stdout] test src/fractions.rs - fractions::Fraction<T>::reciprocal (line 458) ... ok
[INFO] [stdout] test src/fractions.rs - fractions::Fraction<T>::inv (line 664) ... ok
[INFO] [stdout] test src/fractions.rs - fractions::Fraction<i64>::from (line 512) ... ok
[INFO] [stdout] test src/fractions.rs - fractions::Fraction<T>::new_raw (line 144) ... ok
[INFO] [stdout] test src/fractions.rs - fractions::Fraction<T>::normalize (line 294) ... ok
[INFO] [stdout] test src/fractions.rs - fractions::const_abs (line 42) ... ok
[INFO] [stdout] test src/fractions.rs - fractions::Fraction<T>::partial_cmp (line 718) ... ok
[INFO] [stdout] test src/fractions.rs - fractions::Fraction<T>::abs (line 322) ... ok
[INFO] [stdout] test src/fractions.rs - fractions::Fraction<T>::default (line 536) ... ok
[INFO] [stdout] test src/fractions.rs - fractions::Fraction<T>::cmp (line 802) ... ok
[INFO] [stdout] test src/fractions.rs - fractions::Fraction<T>::neg (line 616) ... ok
[INFO] [stdout] test src/fractions.rs - fractions::&'_Fraction<T>::neg (line 639) ... ok
[INFO] [stdout] test src/fractions.rs - fractions::Fraction<T>::from (line 485) ... ok
[INFO] [stdout] test src/fractions.rs - fractions::Fraction<T>::eq (line 687) ... ok
[INFO] [stdout] test src/fractions.rs - fractions::const_gcd (line 95) ... ok
[INFO] [stdout] test src/fractions.rs - fractions::Fraction<T>::new (line 273) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.85s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a9f08a0d201090865d15258f577ed8eae04a3665e4bcf55bce5a7a2a6f8f7403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9f08a0d201090865d15258f577ed8eae04a3665e4bcf55bce5a7a2a6f8f7403", kill_on_drop: false }`
[INFO] [stdout] a9f08a0d201090865d15258f577ed8eae04a3665e4bcf55bce5a7a2a6f8f7403