[INFO] fetching crate trk-io 0.21.1...
[INFO] testing trk-io-0.21.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate trk-io 0.21.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate trk-io 0.21.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate trk-io 0.21.1
[INFO] finished tweaking crates.io crate trk-io 0.21.1
[INFO] tweaked toml for crates.io crate trk-io 0.21.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate trk-io 0.21.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f56a85d4fb935176907d89a2ea0f233ccf6030257778bc56c59ceabb1c8ee57
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6f56a85d4fb935176907d89a2ea0f233ccf6030257778bc56c59ceabb1c8ee57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f56a85d4fb935176907d89a2ea0f233ccf6030257778bc56c59ceabb1c8ee57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f56a85d4fb935176907d89a2ea0f233ccf6030257778bc56c59ceabb1c8ee57", kill_on_drop: false }`
[INFO] [stdout] 6f56a85d4fb935176907d89a2ea0f233ccf6030257778bc56c59ceabb1c8ee57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a9287e66e3b042185d3a46471f22d3681b89691ff807907fec7b49a2b9280aa2
[INFO] running `Command { std: "docker" "start" "-a" "a9287e66e3b042185d3a46471f22d3681b89691ff807907fec7b49a2b9280aa2", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling simba v0.5.1
[INFO] [stderr]    Compiling nalgebra v0.27.1
[INFO] [stderr]    Compiling trk-io v0.21.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.63s
[INFO] running `Command { std: "docker" "inspect" "a9287e66e3b042185d3a46471f22d3681b89691ff807907fec7b49a2b9280aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9287e66e3b042185d3a46471f22d3681b89691ff807907fec7b49a2b9280aa2", kill_on_drop: false }`
[INFO] [stdout] a9287e66e3b042185d3a46471f22d3681b89691ff807907fec7b49a2b9280aa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b80a242826c1a2eca1f3d534a4da0b67cde17d7dcc54a77d2c79af27c592294f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b80a242826c1a2eca1f3d534a4da0b67cde17d7dcc54a77d2c79af27c592294f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling docopt v1.1.1
[INFO] [stderr]    Compiling trk-io v0.21.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.73s
[INFO] running `Command { std: "docker" "inspect" "b80a242826c1a2eca1f3d534a4da0b67cde17d7dcc54a77d2c79af27c592294f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b80a242826c1a2eca1f3d534a4da0b67cde17d7dcc54a77d2c79af27c592294f", kill_on_drop: false }`
[INFO] [stdout] b80a242826c1a2eca1f3d534a4da0b67cde17d7dcc54a77d2c79af27c592294f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1bd039f98d82e7b0a35e57b2376a7cd583b0d228041ad4175a21b086ae8206d9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1bd039f98d82e7b0a35e57b2376a7cd583b0d228041ad4175a21b086ae8206d9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/trk_io-4a214cd5fa1dcdff)
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/affine.rs (/opt/rustwide/target/debug/deps/affine-3385d2dab220e6b8)
[INFO] [stdout] test cheader::tests::test_read_empty_names ... ok
[INFO] [stderr]      Running tests/array_sequence.rs (/opt/rustwide/target/debug/deps/array_sequence-43306e26d5153e49)
[INFO] [stdout] test cheader::tests::test_scalars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_empty ... ok
[INFO] [stdout] test test_integers ... ok
[INFO] [stdout] test test_filter ... ok
[INFO] [stdout] test test_dynamic ... ok
[INFO] [stdout] test test_reverse_iterator ... ok
[INFO] [stdout] test test_iterator ... ok
[INFO] [stdout] test test_empty_push ... ok
[INFO] [stdout] test test_iterator_mut ... ok
[INFO] [stdout] test test_construction ... ok
[INFO] [stderr]      Running tests/header.rs (/opt/rustwide/target/debug/deps/header-f128c2b380ff9471)
[INFO] [stdout] test test_new_not_enough - should panic ... ok
[INFO] [stdout] test test_new_too_much - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_copy_scalars_and_properties ... ok
[INFO] [stdout] test test_add_property ... ok
[INFO] [stdout] test test_add_scalar ... ok
[INFO] [stdout] test test_unicode_scalar - should panic ... ok
[INFO] [stderr]      Running tests/orientation.rs (/opt/rustwide/target/debug/deps/orientation-49a6ae9f39e586d1)
[INFO] [stdout] test test_too_much_properties - should panic ... ok
[INFO] [stdout] test test_too_much_scalars - should panic ... ok
[INFO] [stdout] test test_property_name_too_long - should panic ... ok
[INFO] [stdout] test test_unicode_property - should panic ... ok
[INFO] [stdout] test test_scalar_name_too_long - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_affine_to_axcodes ... ok
[INFO] [stdout] test test_axcodes_to_orientations ... ok
[INFO] [stderr]      Running tests/trk_read.rs (/opt/rustwide/target/debug/deps/trk_read-2d865ac374933eae)
[INFO] [stdout] test test_orientations_transform ... ok
[INFO] [stdout] test test_orientations_to_axcodes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_load_empty ... ok
[INFO] [stdout] test test_load_standard ... ok
[INFO] [stdout] test test_load_simple ... ok
[INFO] [stdout] test test_load_complex ... ok
[INFO] [stdout] test test_load_standard_lps ... ok
[INFO] [stderr]      Running tests/trk_write.rs (/opt/rustwide/target/debug/deps/trk_write-b41c66860b39d772)
[INFO] [stdout] test test_load_complex_big_endian ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_write_points_simple ... ok
[INFO] [stdout] test test_write_empty ... ok
[INFO] [stdout] test test_write_ref_tractogram_item_simple ... ok
[INFO] [stdout] test test_write_tractogram_item_simple ... ok
[INFO] [stdout] test test_write_dynamic ... ok
[INFO] [stdout] test test_write_standard ... ok
[INFO] [stdout] test test_write_complex ... ok
[INFO] [stdout] test test_write_standard_lps ... ok
[INFO] [stdout] test test_write_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trk-io
[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" "1bd039f98d82e7b0a35e57b2376a7cd583b0d228041ad4175a21b086ae8206d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bd039f98d82e7b0a35e57b2376a7cd583b0d228041ad4175a21b086ae8206d9", kill_on_drop: false }`
[INFO] [stdout] 1bd039f98d82e7b0a35e57b2376a7cd583b0d228041ad4175a21b086ae8206d9