[INFO] fetching crate trk-io 0.20.0...
[INFO] testing trk-io-0.20.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate trk-io 0.20.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate trk-io 0.20.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-10/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87479ad070d52dfec3056faa297aed5fa760f6ca997163b0b6b1d88780a4fa7e
[INFO] running `Command { std: "docker" "start" "-a" "87479ad070d52dfec3056faa297aed5fa760f6ca997163b0b6b1d88780a4fa7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87479ad070d52dfec3056faa297aed5fa760f6ca997163b0b6b1d88780a4fa7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87479ad070d52dfec3056faa297aed5fa760f6ca997163b0b6b1d88780a4fa7e", kill_on_drop: false }`
[INFO] [stdout] 87479ad070d52dfec3056faa297aed5fa760f6ca997163b0b6b1d88780a4fa7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa63eaf685cb88ea758a4189fc2117d7819bc457c538ac7fa0a9f9ea71e4eba6
[INFO] running `Command { std: "docker" "start" "-a" "fa63eaf685cb88ea758a4189fc2117d7819bc457c538ac7fa0a9f9ea71e4eba6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[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 num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling approx v0.5.0
[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 53.49s
[INFO] running `Command { std: "docker" "inspect" "fa63eaf685cb88ea758a4189fc2117d7819bc457c538ac7fa0a9f9ea71e4eba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa63eaf685cb88ea758a4189fc2117d7819bc457c538ac7fa0a9f9ea71e4eba6", kill_on_drop: false }`
[INFO] [stdout] fa63eaf685cb88ea758a4189fc2117d7819bc457c538ac7fa0a9f9ea71e4eba6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c0b6b5b09a8fdc0fbccefd5fe975bf42643535e6455326a7dcdb183f7c0eeec
[INFO] running `Command { std: "docker" "start" "-a" "9c0b6b5b09a8fdc0fbccefd5fe975bf42643535e6455326a7dcdb183f7c0eeec", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.96
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling serde_derive v1.0.126
[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 serde v1.0.126
[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 16.32s
[INFO] running `Command { std: "docker" "inspect" "9c0b6b5b09a8fdc0fbccefd5fe975bf42643535e6455326a7dcdb183f7c0eeec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c0b6b5b09a8fdc0fbccefd5fe975bf42643535e6455326a7dcdb183f7c0eeec", kill_on_drop: false }`
[INFO] [stdout] 9c0b6b5b09a8fdc0fbccefd5fe975bf42643535e6455326a7dcdb183f7c0eeec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f6843e5b77e63f3d1249fbd24d0de2142369c63c5474f837c61edbf9b236f6c
[INFO] running `Command { std: "docker" "start" "-a" "7f6843e5b77e63f3d1249fbd24d0de2142369c63c5474f837c61edbf9b236f6c", 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-3cf61b8bd72d7714)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test cheader::tests::test_read_empty_names ... ok
[INFO] [stdout] test cheader::tests::test_scalars ... 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 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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/affine.rs (/opt/rustwide/target/debug/deps/affine-1e9446375f3847da)
[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-33a06f4e894bbe08)
[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_integers ... ok
[INFO] [stdout] test test_iterator ... ok
[INFO] [stdout] test test_iterator_mut ... ok
[INFO] [stdout] test test_reverse_iterator ... 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 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/header.rs (/opt/rustwide/target/debug/deps/header-c8ba642fe67693c4)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_add_property ... ok
[INFO] [stdout] test test_add_scalar ... ok
[INFO] [stdout] test test_copy_scalars_and_properties ... 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_property - should panic ... ok
[INFO] [stdout] test test_too_much_scalars - should panic ... ok
[INFO] [stdout] test test_unicode_scalar - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/trk_read.rs (/opt/rustwide/target/debug/deps/trk_read-402eb4dbc09a1037)
[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_complex_big_endian ... ok
[INFO] [stdout] test test_load_simple ... 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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/trk_write.rs (/opt/rustwide/target/debug/deps/trk_write-cc4e0ea148b3a14b)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_write_empty ... ok
[INFO] [stdout] test test_write_dynamic ... ok
[INFO] [stdout] test test_write_points_simple ... ok
[INFO] [stdout] test test_write_ref_tractogram_item_simple ... ok
[INFO] [stdout] test test_write_simple ... ok
[INFO] [stdout] test test_write_complex ... ok
[INFO] [stdout] test test_write_tractogram_item_simple ... 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 0.04s
[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" "7f6843e5b77e63f3d1249fbd24d0de2142369c63c5474f837c61edbf9b236f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f6843e5b77e63f3d1249fbd24d0de2142369c63c5474f837c61edbf9b236f6c", kill_on_drop: false }`
[INFO] [stdout] 7f6843e5b77e63f3d1249fbd24d0de2142369c63c5474f837c61edbf9b236f6c