[INFO] fetching crate trk-io 0.20.0...
[INFO] testing trk-io-0.20.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate trk-io 0.20.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate trk-io 0.20.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate trk-io 0.20.0
[INFO] finished tweaking crates.io crate trk-io 0.20.0
[INFO] tweaked toml for crates.io crate trk-io 0.20.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate trk-io 0.20.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", 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] 7c8e56169da4ac28e8f37ba954301005914052818423c10a6e5a272d498aa58d
[INFO] running `Command { std: "docker" "start" "-a" "7c8e56169da4ac28e8f37ba954301005914052818423c10a6e5a272d498aa58d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c8e56169da4ac28e8f37ba954301005914052818423c10a6e5a272d498aa58d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8e56169da4ac28e8f37ba954301005914052818423c10a6e5a272d498aa58d", kill_on_drop: false }`
[INFO] [stdout] 7c8e56169da4ac28e8f37ba954301005914052818423c10a6e5a272d498aa58d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 7abd086c416414eee8878a2d14848736adf4d6f2d96b23767847e688643bbcde
[INFO] running `Command { std: "docker" "start" "-a" "7abd086c416414eee8878a2d14848736adf4d6f2d96b23767847e688643bbcde", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling approx v0.5.0
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling simba v0.5.1
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling nalgebra v0.27.1
[INFO] [stderr]    Compiling trk-io v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.34s
[INFO] running `Command { std: "docker" "inspect" "7abd086c416414eee8878a2d14848736adf4d6f2d96b23767847e688643bbcde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7abd086c416414eee8878a2d14848736adf4d6f2d96b23767847e688643bbcde", kill_on_drop: false }`
[INFO] [stdout] 7abd086c416414eee8878a2d14848736adf4d6f2d96b23767847e688643bbcde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--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] 5c10059d42007ff0e6eabf9e892677c89027d12ff2c6c88c2a3ded038c6097dd
[INFO] running `Command { std: "docker" "start" "-a" "5c10059d42007ff0e6eabf9e892677c89027d12ff2c6c88c2a3ded038c6097dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.96
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling docopt v1.1.1
[INFO] [stderr]    Compiling trk-io v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.22s
[INFO] running `Command { std: "docker" "inspect" "5c10059d42007ff0e6eabf9e892677c89027d12ff2c6c88c2a3ded038c6097dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c10059d42007ff0e6eabf9e892677c89027d12ff2c6c88c2a3ded038c6097dd", kill_on_drop: false }`
[INFO] [stdout] 5c10059d42007ff0e6eabf9e892677c89027d12ff2c6c88c2a3ded038c6097dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4e356822073f640b4b0bff29ebb5a020a1c2efc45805c9925386281093c541a
[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" "e4e356822073f640b4b0bff29ebb5a020a1c2efc45805c9925386281093c541a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/trk_io-fcaf8340b571c846)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test cheader::tests::test_read_empty_names ... ok
[INFO] [stdout] test orientation::tests::test_axcodes_to_orientations ... ok
[INFO] [stdout] test orientation::tests::test_affine_to_axcodes ... ok
[INFO] [stdout] test orientation::tests::test_orientations_to_axcodes ... ok
[INFO] [stdout] test cheader::tests::test_scalars ... ok
[INFO] [stdout] test orientation::tests::test_orientations_transform ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/affine.rs (/opt/rustwide/target/debug/deps/affine-69e017100041b60d)
[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/array_sequence.rs (/opt/rustwide/target/debug/deps/array_sequence-24f07961dc96a398)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_construction ... ok
[INFO] [stdout] test test_dynamic ... ok
[INFO] [stdout] test test_empty ... ok
[INFO] [stdout] test test_empty_push ... ok
[INFO] [stdout] test test_filter ... ok
[INFO] [stdout] test test_iterator_mut ... ok
[INFO] [stdout] test test_iterator ... ok
[INFO] [stdout] test test_reverse_iterator ... ok
[INFO] [stdout] test test_integers ... ok
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/header.rs (/opt/rustwide/target/debug/deps/header-3177bb596682846f)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_add_scalar ... ok
[INFO] [stdout] test test_copy_scalars_and_properties ... ok
[INFO] [stdout] test test_add_property ... ok
[INFO] [stdout] test test_property_name_too_long - should panic ... ok
[INFO] [stdout] test test_scalar_name_too_long - should panic ... ok
[INFO] [stdout] test test_too_much_properties - should panic ... ok
[INFO] [stdout] test test_unicode_scalar - should panic ... ok
[INFO] [stdout] test test_too_much_scalars - should panic ... ok
[INFO] [stdout] test test_unicode_property - should panic ... 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]      Running tests/trk_read.rs (/opt/rustwide/target/debug/deps/trk_read-2d5cb4cec1c448c3)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_load_complex ... ok
[INFO] [stdout] test test_load_empty ... ok
[INFO] [stdout] test test_load_simple ... ok
[INFO] [stdout] test test_load_complex_big_endian ... ok
[INFO] [stdout] test test_load_standard_lps ... ok
[INFO] [stdout] test test_load_standard ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/trk_write.rs (/opt/rustwide/target/debug/deps/trk_write-a0d9e0b4132c204f)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_write_empty ... ok
[INFO] [stdout] test test_write_ref_tractogram_item_simple ... ok
[INFO] [stdout] test test_write_dynamic ... ok
[INFO] [stdout] test test_write_simple ... ok
[INFO] [stdout] test test_write_points_simple ... ok
[INFO] [stdout] test test_write_tractogram_item_simple ... ok
[INFO] [stdout] test test_write_complex ... ok
[INFO] [stdout] test test_write_standard ... ok
[INFO] [stdout] test test_write_standard_lps ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "e4e356822073f640b4b0bff29ebb5a020a1c2efc45805c9925386281093c541a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4e356822073f640b4b0bff29ebb5a020a1c2efc45805c9925386281093c541a", kill_on_drop: false }`
[INFO] [stdout] e4e356822073f640b4b0bff29ebb5a020a1c2efc45805c9925386281093c541a