[INFO] crate plotlib 0.4.0 is already in cache
[INFO] extracting crate plotlib 0.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/plotlib/0.4.0
[INFO] extracting crate plotlib 0.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/plotlib/0.4.0
[INFO] validating manifest of plotlib-0.4.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of plotlib-0.4.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing plotlib-0.4.0
[INFO] finished frobbing plotlib-0.4.0
[INFO] frobbed toml for plotlib-0.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/plotlib/0.4.0/Cargo.toml
[INFO] started frobbing plotlib-0.4.0
[INFO] finished frobbing plotlib-0.4.0
[INFO] frobbed toml for plotlib-0.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/plotlib/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing plotlib-0.4.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/plotlib/0.4.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 643e4c9f01cecf904d9ee154163d5ccabdeaf54273a0a95ad71ecaa46f413aa5
[INFO] running `"docker" "start" "-a" "643e4c9f01cecf904d9ee154163d5ccabdeaf54273a0a95ad71ecaa46f413aa5"`
[INFO] [stderr]    Compiling svg v0.5.12
[INFO] [stderr]    Compiling plotlib v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.60s
[INFO] running `"docker" "inspect" "643e4c9f01cecf904d9ee154163d5ccabdeaf54273a0a95ad71ecaa46f413aa5"`
[INFO] running `"docker" "rm" "-f" "643e4c9f01cecf904d9ee154163d5ccabdeaf54273a0a95ad71ecaa46f413aa5"`
[INFO] [stdout] 643e4c9f01cecf904d9ee154163d5ccabdeaf54273a0a95ad71ecaa46f413aa5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/plotlib/0.4.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5264f644e2e87b768876ddecafae4d4d01dade7a47cdfe91775b7d75e444d791
[INFO] running `"docker" "start" "-a" "5264f644e2e87b768876ddecafae4d4d01dade7a47cdfe91775b7d75e444d791"`
[INFO] [stderr]    Compiling plotlib v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.25s
[INFO] running `"docker" "inspect" "5264f644e2e87b768876ddecafae4d4d01dade7a47cdfe91775b7d75e444d791"`
[INFO] running `"docker" "rm" "-f" "5264f644e2e87b768876ddecafae4d4d01dade7a47cdfe91775b7d75e444d791"`
[INFO] [stdout] 5264f644e2e87b768876ddecafae4d4d01dade7a47cdfe91775b7d75e444d791
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/plotlib/0.4.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 1b834b21902b585ed9afd50e81d2b290d1340f0b25d228e8546110425e300d63
[INFO] running `"docker" "start" "-a" "1b834b21902b585ed9afd50e81d2b290d1340f0b25d228e8546110425e300d63"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/plotlib-f9da1ea6de7c488d
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test axis::tests::test_calculate_ticks ... ok
[INFO] [stdout] test axis::tests::test_number_of_ticks ... ok
[INFO] [stdout] test axis::tests::test_calculate_tick_step_for_range ... ok
[INFO] [stdout] test axis::tests::test_tick_step_generator ... ok
[INFO] [stdout] test histogram::tests::test_histogram_define_bin_bounds ... ok
[INFO] [stdout] test text_render::tests::test_overlay ... ok
[INFO] [stdout] test text_render::tests::test_bins_for_cells ... ok
[INFO] [stdout] test svg_render::tests::test_value_to_face_offset ... ok
[INFO] [stdout] test histogram::tests::test_histogram_from_slice ... ok
[INFO] [stdout] test text_render::tests::test_value_to_axis_cell_offset ... ok
[INFO] [stdout] test text_render::tests::test_render_x_axis_strings ... ok
[INFO] [stdout] test text_render::tests::test_render_y_axis_strings ... ok
[INFO] [stdout] test text_render::tests::test_x_axis_label ... ok
[INFO] [stdout] test utils::tests::test_mean ... ok
[INFO] [stdout] test text_render::tests::test_render_face_points ... ok
[INFO] [stdout] test text_render::tests::test_render_face_bars ... ok
[INFO] [stdout] test utils::tests::test_quartiles ... ok
[INFO] [stdout] test utils::tests::test_pairwise ... ok
[INFO] [stdout] test utils::tests::test_median ... ok
[INFO] [stdout] test axis::tests::test_todo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_no_data-d0a4c320fd6809bb
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_data_with_one_length ... ok
[INFO] [stdout] test test_data_with_no_length ... ok
[INFO] [stdout] test test_data_with_one_length_and_autoscaling_axes_limits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests plotlib
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/line.rs - line (line 5) ... ok
[INFO] [stdout] test src/histogram.rs - histogram (line 5) ... ok
[INFO] [stdout] test src/barchart.rs - barchart (line 5) ... ok
[INFO] [stdout] test src/boxplot.rs - boxplot (line 5) ... ok
[INFO] [stdout] test src/function.rs - function (line 5) ... ok
[INFO] [stdout] test src/grid.rs - grid (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1b834b21902b585ed9afd50e81d2b290d1340f0b25d228e8546110425e300d63"`
[INFO] running `"docker" "rm" "-f" "1b834b21902b585ed9afd50e81d2b290d1340f0b25d228e8546110425e300d63"`
[INFO] [stdout] 1b834b21902b585ed9afd50e81d2b290d1340f0b25d228e8546110425e300d63