[INFO] fetching crate easy_ga 1.2.1... [INFO] testing easy_ga-1.2.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate easy_ga 1.2.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate easy_ga 1.2.1 [INFO] finished tweaking crates.io crate easy_ga 1.2.1 [INFO] tweaked toml for crates.io crate easy_ga 1.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate easy_ga 1.2.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate easy_ga 1.2.1 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.138 [INFO] [stderr] Downloaded plotters-svg v0.3.2 [INFO] [stderr] Downloaded semver v1.0.12 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.9 [INFO] [stderr] Downloaded serde v1.0.138 [INFO] [stderr] Downloaded plotters v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dbd492307f4893f73a09f1485fe5b2cec943fce95d20386f10e9be450dda6efa [INFO] running `Command { std: "docker" "start" "-a" "dbd492307f4893f73a09f1485fe5b2cec943fce95d20386f10e9be450dda6efa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dbd492307f4893f73a09f1485fe5b2cec943fce95d20386f10e9be450dda6efa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbd492307f4893f73a09f1485fe5b2cec943fce95d20386f10e9be450dda6efa", kill_on_drop: false }` [INFO] [stdout] dbd492307f4893f73a09f1485fe5b2cec943fce95d20386f10e9be450dda6efa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b286bde82b4cd3aa05bf042b03887d0919668669d2c85b478940ec4e22a48a1 [INFO] running `Command { std: "docker" "start" "-a" "7b286bde82b4cd3aa05bf042b03887d0919668669d2c85b478940ec4e22a48a1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling cpu-time v1.0.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling easy_ga v1.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.26s [INFO] running `Command { std: "docker" "inspect" "7b286bde82b4cd3aa05bf042b03887d0919668669d2c85b478940ec4e22a48a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b286bde82b4cd3aa05bf042b03887d0919668669d2c85b478940ec4e22a48a1", kill_on_drop: false }` [INFO] [stdout] 7b286bde82b4cd3aa05bf042b03887d0919668669d2c85b478940ec4e22a48a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74bdf4444dc8f6aff15a56c846202b190d105b5e50e31bb7aba6ad197a7ec734 [INFO] running `Command { std: "docker" "start" "-a" "74bdf4444dc8f6aff15a56c846202b190d105b5e50e31bb7aba6ad197a7ec734", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Compiling serde v1.0.138 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling serde_derive v1.0.138 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling plotters-svg v0.3.2 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.5 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling plotters v0.3.2 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling easy_ga v1.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 27.81s [INFO] running `Command { std: "docker" "inspect" "74bdf4444dc8f6aff15a56c846202b190d105b5e50e31bb7aba6ad197a7ec734", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74bdf4444dc8f6aff15a56c846202b190d105b5e50e31bb7aba6ad197a7ec734", kill_on_drop: false }` [INFO] [stdout] 74bdf4444dc8f6aff15a56c846202b190d105b5e50e31bb7aba6ad197a7ec734 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 39435563212e62996d5bb1a4df4eb5285d9c3e4ffb669765aa7b2bedf6aed1dd [INFO] running `Command { std: "docker" "start" "-a" "39435563212e62996d5bb1a4df4eb5285d9c3e4ffb669765aa7b2bedf6aed1dd", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/easy_ga-5bf7d1af3ac1b0a5) [INFO] [stdout] [INFO] [stdout] running 0 tests [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] [stderr] Running tests/test_genetic_algorithm.rs (/opt/rustwide/target/debug/deps/test_genetic_algorithm-861afd130a8a4871) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test genetic_algorithm::WhenNewSettingValues_ThenEveryVariableIsInitializedSuccesfully ... ok [INFO] [stdout] test genetic_algorithm::WhenNewWithValues_ThenEveryVariableIsInitializedSuccesfully ... ok [INFO] [stdout] test genetic_algorithm::WhenSetIterations_ThenSuccess ... ok [INFO] [stdout] test genetic_algorithm::WhenInit_ThenSuccess ... ok [INFO] [stdout] test genetic_algorithm::WhenSetFitnessGoal_ThenSuccess ... ok [INFO] [stdout] test genetic_algorithm::WhenNew_ThenEveryVariableIsInitializedSuccesfully ... ok [INFO] [stdout] test genetic_algorithm::WhenSetMutationRateWithCorrectValues_ThenSuccess ... ok [INFO] [stdout] test genetic_algorithm::WhenSetPopulationSize_ThenSuccess ... ok [INFO] [stdout] test genetic_algorithm::WhenSetSelectionRateWithOverflowValue_ThenPanic - should panic ... ok [INFO] [stdout] test genetic_algorithm::WhenSetSelectionRateWithUnderflowValue_ThenPanic - should panic ... ok [INFO] [stdout] test genetic_algorithm::WhenSetMutationRateWithOverflowValue_ThenPanic - should panic ... ok [INFO] [stdout] test genetic_algorithm::WhenSetMutationRateWithUnderflowValue_ThenPanic - should panic ... ok [INFO] [stdout] test genetic_algorithm::WhenRun_ThenReachFitnessGoal ... ok [INFO] [stdout] test genetic_algorithm::WhenRunWithDifferentSelectionAlgorithm_ThenSuccess ... ok [INFO] [stdout] test genetic_algorithm::WhenRun_ThenReachMaxIterations ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.98s [INFO] [stdout] [INFO] [stderr] Running tests/test_selection.rs (/opt/rustwide/target/debug/deps/test_selection-a581a956c01c00ab) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test selection::WhenSelectionWithRandom_ThenSuccess ... ok [INFO] [stdout] test selection::WhenSelectionWithTournament_ThenSuccess ... ok [INFO] [stdout] test selection::WhenSelectionWithStochastic_ThenSuccess ... ok [INFO] [stdout] test selection::WhenSelectionWithRoulette_ThenSuccess ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests easy_ga [INFO] [stdout] [INFO] [stdout] running 0 tests [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] running `Command { std: "docker" "inspect" "39435563212e62996d5bb1a4df4eb5285d9c3e4ffb669765aa7b2bedf6aed1dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39435563212e62996d5bb1a4df4eb5285d9c3e4ffb669765aa7b2bedf6aed1dd", kill_on_drop: false }` [INFO] [stdout] 39435563212e62996d5bb1a4df4eb5285d9c3e4ffb669765aa7b2bedf6aed1dd