[INFO] crate ising_lib 0.2.0 is already in cache
[INFO] extracting crate ising_lib 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/ising_lib/0.2.0
[INFO] extracting crate ising_lib 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ising_lib/0.2.0
[INFO] validating manifest of ising_lib-0.2.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ising_lib-0.2.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ising_lib-0.2.0
[INFO] finished frobbing ising_lib-0.2.0
[INFO] frobbed toml for ising_lib-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ising_lib/0.2.0/Cargo.toml
[INFO] started frobbing ising_lib-0.2.0
[INFO] finished frobbing ising_lib-0.2.0
[INFO] frobbed toml for ising_lib-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ising_lib/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing ising_lib-0.2.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ising_lib/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] fbd0ff2b44cfe3644b6c89c082aa974b19461bc4f93d40533f6c7e3df1acd6d3
[INFO] running `"docker" "start" "-a" "fbd0ff2b44cfe3644b6c89c082aa974b19461bc4f93d40533f6c7e3df1acd6d3"`
[INFO] [stderr]    Compiling ising_lib v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "fbd0ff2b44cfe3644b6c89c082aa974b19461bc4f93d40533f6c7e3df1acd6d3"`
[INFO] running `"docker" "rm" "-f" "fbd0ff2b44cfe3644b6c89c082aa974b19461bc4f93d40533f6c7e3df1acd6d3"`
[INFO] [stdout] fbd0ff2b44cfe3644b6c89c082aa974b19461bc4f93d40533f6c7e3df1acd6d3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ising_lib/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5022c32a3a629987ab21568ac0a6679ad94b470dfa22a9a67753f68999c7a5db
[INFO] running `"docker" "start" "-a" "5022c32a3a629987ab21568ac0a6679ad94b470dfa22a9a67753f68999c7a5db"`
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling ising_lib v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.17s
[INFO] running `"docker" "inspect" "5022c32a3a629987ab21568ac0a6679ad94b470dfa22a9a67753f68999c7a5db"`
[INFO] running `"docker" "rm" "-f" "5022c32a3a629987ab21568ac0a6679ad94b470dfa22a9a67753f68999c7a5db"`
[INFO] [stdout] 5022c32a3a629987ab21568ac0a6679ad94b470dfa22a9a67753f68999c7a5db
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ising_lib/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 45a7e7c3b6b1a24a8e76d9ddb57b46d517121c9a09ddd74295b9b987129ed4ba
[INFO] running `"docker" "start" "-a" "45a7e7c3b6b1a24a8e76d9ddb57b46d517121c9a09ddd74295b9b987129ed4ba"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ising_lib-9e00e1e662918885
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test calculations::test::test_calc_magnetization ... ok
[INFO] [stdout] test calculations::test::test_calculate_energy_fluctuation ... ok
[INFO] [stdout] test lattice::test::test_lattice_from_array ... ok
[INFO] [stdout] test lattice::test::test_flip_spin ... ok
[INFO] [stdout] test calculations::test::test_calculate_flip_probability ... ok
[INFO] [stdout] test lattice::test::test_measure_E_difference ... ok
[INFO] [stdout] test lattice::test::test_spin_times_neighbors ... ok
[INFO] [stdout] test lattice::test::test_lattice_from_rng ... ok
[INFO] [stdout] test calculations::test::test_caluculate_magnetic_susceptibility ... ok
[INFO] [stdout] test calculations::test::test_generate_T_range ... ok
[INFO] [stdout] test lattice::test::test_lattice_new ... ok
[INFO] [stdout] test lattice::test::test_lattice_from_array_rng ... ok
[INFO] [stdout] test lattice::test::test_measure_I ... ok
[INFO] [stdout] test lattice::test::test_measure_E ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ising_lib
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/calculations.rs - calculations::TRange::from_step (line 71) ... ok
[INFO] [stdout] test src/lattice.rs - lattice::Lattice<R>::from_array_rng (line 31) ... ok
[INFO] [stdout] test src/lattice.rs - lattice::Lattice<R>::measure_E_diff (line 140) ... ok
[INFO] [stdout] test src/lattice.rs - lattice::Lattice<R>::from_array_rng (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "45a7e7c3b6b1a24a8e76d9ddb57b46d517121c9a09ddd74295b9b987129ed4ba"`
[INFO] running `"docker" "rm" "-f" "45a7e7c3b6b1a24a8e76d9ddb57b46d517121c9a09ddd74295b9b987129ed4ba"`
[INFO] [stdout] 45a7e7c3b6b1a24a8e76d9ddb57b46d517121c9a09ddd74295b9b987129ed4ba