[INFO] fetching crate time_value 0.8.0...
[INFO] testing time_value-0.8.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate time_value 0.8.0 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate time_value 0.8.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate time_value 0.8.0
[INFO] finished tweaking crates.io crate time_value 0.8.0
[INFO] tweaked toml for crates.io crate time_value 0.8.0 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-bigint v0.3.3
[INFO] [stderr]   Downloaded num v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc7e900fd157e474685d11dbbaf1ff0642e3a9a2ec90842a8b2f2ac748e7094d
[INFO] running `Command { std: "docker" "start" "-a" "fc7e900fd157e474685d11dbbaf1ff0642e3a9a2ec90842a8b2f2ac748e7094d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc7e900fd157e474685d11dbbaf1ff0642e3a9a2ec90842a8b2f2ac748e7094d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc7e900fd157e474685d11dbbaf1ff0642e3a9a2ec90842a8b2f2ac748e7094d", kill_on_drop: false }`
[INFO] [stdout] fc7e900fd157e474685d11dbbaf1ff0642e3a9a2ec90842a8b2f2ac748e7094d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c8fcc6607b8be5308f1af248597d6b61da6deab38fd1ca78a44c7bf81ffac2c
[INFO] running `Command { std: "docker" "start" "-a" "8c8fcc6607b8be5308f1af248597d6b61da6deab38fd1ca78a44c7bf81ffac2c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling time_value v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.27s
[INFO] running `Command { std: "docker" "inspect" "8c8fcc6607b8be5308f1af248597d6b61da6deab38fd1ca78a44c7bf81ffac2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c8fcc6607b8be5308f1af248597d6b61da6deab38fd1ca78a44c7bf81ffac2c", kill_on_drop: false }`
[INFO] [stdout] 8c8fcc6607b8be5308f1af248597d6b61da6deab38fd1ca78a44c7bf81ffac2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1abe7a7713a0793da94c5358a664a3f43c8ba342e603d4ae090788473a632984
[INFO] running `Command { std: "docker" "start" "-a" "1abe7a7713a0793da94c5358a664a3f43c8ba342e603d4ae090788473a632984", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling time_value v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.61s
[INFO] running `Command { std: "docker" "inspect" "1abe7a7713a0793da94c5358a664a3f43c8ba342e603d4ae090788473a632984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1abe7a7713a0793da94c5358a664a3f43c8ba342e603d4ae090788473a632984", kill_on_drop: false }`
[INFO] [stdout] 1abe7a7713a0793da94c5358a664a3f43c8ba342e603d4ae090788473a632984
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e7ad3c1ab42b173982ce21f89330bbfdafe1bdafd4503e6c9d217bbaf9fdb95
[INFO] running `Command { std: "docker" "start" "-a" "4e7ad3c1ab42b173982ce21f89330bbfdafe1bdafd4503e6c9d217bbaf9fdb95", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/time_value-af282e98002cff4a)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test future_value::from_pv_and_expected_rates_tests::it_works_with_mixed_rates ... ok
[INFO] [stdout] test future_value::from_pv_and_expected_rates_tests::it_works_with_no_rates ... ok
[INFO] [stdout] test future_value::from_pv_and_expected_rates_tests::it_works_with_positive_rates ... ok
[INFO] [stdout] test irr::bisection::functions::initial_bounds::determine_test::it_works_with_a_bad_guess ... ok
[INFO] [stdout] test irr::bisection::functions::initial_bounds::determine_test::it_works_with_a_high_guess ... ok
[INFO] [stdout] test irr::bisection::functions::initial_bounds::determine_test::it_works_with_a_good_guess ... ok
[INFO] [stdout] test irr::bisection::functions::initial_bounds::determine_test::it_works_with_a_low_guess ... ok
[INFO] [stdout] test future_value::from_pv_and_expected_rates_tests::it_works_with_negative_rates ... ok
[INFO] [stdout] test irr::bisection::functions::irr::bisection_tests::it_works_on_known_example_2_f32 ... ok
[INFO] [stdout] test irr::bisection::functions::irr::bisection_tests::it_works_on_known_example_1_f32 ... ok
[INFO] [stdout] test irr::bisection::functions::irr::bisection_tests::it_works_on_known_example_1_f64 ... ok
[INFO] [stdout] test present_value::present_value_tests::it_works_at_two ... ok
[INFO] [stdout] test irr::bisection::functions::irr::bisection_tests::it_works_on_known_example_2_f64 ... ok
[INFO] [stdout] test present_value::from_cash_flows_and_discount_rate_tests::it_works_with_a_negative_npv ... ok
[INFO] [stdout] test irr::bisection::functions::irr::bisection_tests::it_works_on_known_example_0_f32 ... ok
[INFO] [stdout] test present_value::from_cash_flows_and_discount_rate_tests::it_works_with_a_positive_npv ... ok
[INFO] [stdout] test irr::bisection::functions::irr::bisection_tests::it_works_on_known_example_0_f64 ... ok
[INFO] [stdout] test present_value::present_value_tests::it_works_at_one ... ok
[INFO] [stdout] test present_value::present_value_tests::it_works_at_zero ... ok
[INFO] [stdout] test irr::bisection::functions::initial_bounds::determine_test::it_works_with_random_inputs ... ok
[INFO] [stderr]    Doc-tests time_value
[INFO] [stdout] test irr::bisection::functions::irr::bisection_tests::it_works_with_random_inputs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/present_value.rs - present_value::present_value (line 15) ... ok
[INFO] [stdout] test src/irr/bisection/functions/are_equal_enough.rs - irr::bisection::functions::are_equal_enough::is_true (line 11) ... ok
[INFO] [stdout] test src/irr/bisection/functions/midpoint.rs - irr::bisection::functions::midpoint::calculate (line 10) ... ok
[INFO] [stdout] test src/irr/bisection/structs/irr.rs - irr::bisection::structs::irr::Irr (line 11) ... ok
[INFO] [stdout] test src/present_value.rs - present_value::present_value (line 32) ... ok
[INFO] [stdout] test src/irr/bisection/structs/initial_bounds.rs - irr::bisection::structs::initial_bounds::InitialBounds (line 8) ... ok
[INFO] [stdout] test src/future_value.rs - future_value::from_pv_and_expected_rates (line 43) ... ok
[INFO] [stdout] test src/irr/bisection/structs/irr.rs - irr::bisection::structs::irr::Irr (line 48) ... ok
[INFO] [stdout] test src/irr/bisection/functions/irr.rs - irr::bisection::functions::irr::bisection (line 23) ... ok
[INFO] [stdout] test src/present_value.rs - present_value::from_cash_flows_and_discount_rate (line 119) ... ok
[INFO] [stdout] test src/irr/bisection/functions/initial_bounds.rs - irr::bisection::functions::initial_bounds::determine (line 15) ... ok
[INFO] [stdout] test src/irr/bisection/functions/irr.rs - irr::bisection::functions::irr::bisection (line 38) ... ok
[INFO] [stdout] test src/future_value.rs - future_value::from_pv_and_expected_rates (line 22) ... ok
[INFO] [stdout] test src/present_value.rs - present_value::from_cash_flows_and_discount_rate (line 104) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4e7ad3c1ab42b173982ce21f89330bbfdafe1bdafd4503e6c9d217bbaf9fdb95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e7ad3c1ab42b173982ce21f89330bbfdafe1bdafd4503e6c9d217bbaf9fdb95", kill_on_drop: false }`
[INFO] [stdout] 4e7ad3c1ab42b173982ce21f89330bbfdafe1bdafd4503e6c9d217bbaf9fdb95