[INFO] fetching crate crabsformer 2019.3.17...
[INFO] testing crabsformer-2019.3.17 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate crabsformer 2019.3.17 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate crabsformer 2019.3.17 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crabsformer 2019.3.17
[INFO] finished tweaking crates.io crate crabsformer 2019.3.17
[INFO] tweaked toml for crates.io crate crabsformer 2019.3.17 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 05f6d2829ace84e86d155fb4c8ad441905ed5adf4e127d0a159d5832f0f0ee70
[INFO] running `Command { std: "docker" "start" "-a" "05f6d2829ace84e86d155fb4c8ad441905ed5adf4e127d0a159d5832f0f0ee70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05f6d2829ace84e86d155fb4c8ad441905ed5adf4e127d0a159d5832f0f0ee70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05f6d2829ace84e86d155fb4c8ad441905ed5adf4e127d0a159d5832f0f0ee70", kill_on_drop: false }`
[INFO] [stdout] 05f6d2829ace84e86d155fb4c8ad441905ed5adf4e127d0a159d5832f0f0ee70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1916e62839d2d877a89170a110544868a2b894828bf8dc34c8e720676678a7b
[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" "d1916e62839d2d877a89170a110544868a2b894828bf8dc34c8e720676678a7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling crabsformer v2019.3.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.27s
[INFO] running `Command { std: "docker" "inspect" "d1916e62839d2d877a89170a110544868a2b894828bf8dc34c8e720676678a7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1916e62839d2d877a89170a110544868a2b894828bf8dc34c8e720676678a7b", kill_on_drop: false }`
[INFO] [stdout] d1916e62839d2d877a89170a110544868a2b894828bf8dc34c8e720676678a7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98798a03bc5a5f952d05cd2a02b07b5d0bb646adeb97d1885d176fed6d2cdae5
[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" "98798a03bc5a5f952d05cd2a02b07b5d0bb646adeb97d1885d176fed6d2cdae5", kill_on_drop: false }`
[INFO] [stderr]    Compiling crabsformer v2019.3.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "98798a03bc5a5f952d05cd2a02b07b5d0bb646adeb97d1885d176fed6d2cdae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98798a03bc5a5f952d05cd2a02b07b5d0bb646adeb97d1885d176fed6d2cdae5", kill_on_drop: false }`
[INFO] [stdout] 98798a03bc5a5f952d05cd2a02b07b5d0bb646adeb97d1885d176fed6d2cdae5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd612b0cf0c82ed73a2b8799a7bb0f40ff6e71edd6b00f44b5c8493900baf8aa
[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" "fd612b0cf0c82ed73a2b8799a7bb0f40ff6e71edd6b00f44b5c8493900baf8aa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crabsformer-ad1be6c6e13430e9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test utils::tests::test_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/matrix.rs (/opt/rustwide/target/debug/deps/matrix-4f6c6e336b4353ed)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test test_full_like ... ok
[INFO] [stdout] test test_indexing ... ok
[INFO] [stdout] test test_add_assign ... ok
[INFO] [stdout] test test_full ... ok
[INFO] [stdout] test test_add ... ok
[INFO] [stdout] test test_load_valid_csv_with_header ... ok
[INFO] [stdout] test test_mul_assign ... ok
[INFO] [stdout] test test_macro ... ok
[INFO] [stdout] test test_power ... ok
[INFO] [stdout] test test_ones_like ... ok
[INFO] [stdout] test test_mul ... ok
[INFO] [stdout] test test_sub ... ok
[INFO] [stdout] test test_load_valid_csv_without_header ... ok
[INFO] [stdout] test test_normal ... ok
[INFO] [stdout] test test_sub_assign ... ok
[INFO] [stdout] test test_zeros ... ok
[INFO] [stdout] test test_zeros_like ... ok
[INFO] [stdout] test test_ones ... ok
[INFO] [stdout] test test_uniform ... ok
[INFO] [stdout] test test_add_invalid - should panic ... ok
[INFO] [stdout] test test_invalid_macro - should panic ... ok
[INFO] [stdout] test test_load_invalid_not_found_csv - should panic ... ok
[INFO] [stdout] test test_load_invalid_element_different_data_type_expected_u32 - should panic ... ok
[INFO] [stdout] test test_load_invalid_element - should panic ... ok
[INFO] [stdout] test test_mul_invalid - should panic ... ok
[INFO] [stdout] test test_load_invalid_format_csv - should panic ... ok
[INFO] [stdout] test test_load_invalid_inconsistent_column - should panic ... ok
[INFO] [stdout] test test_sub_invalid - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vector.rs (/opt/rustwide/target/debug/deps/vector-14a88c7a2b67329a)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test test_add_assign ... ok
[INFO] [stdout] test test_filter ... ok
[INFO] [stdout] test test_from ... ok
[INFO] [stdout] test test_clone ... ok
[INFO] [stdout] test test_add ... ok
[INFO] [stdout] test test_full_like ... ok
[INFO] [stdout] test test_full ... ok
[INFO] [stdout] test test_index ... ok
[INFO] [stdout] test test_indexing ... ok
[INFO] [stdout] test test_iteration ... ok
[INFO] [stdout] test test_linspace ... ok
[INFO] [stdout] test test_macro ... ok
[INFO] [stdout] test test_max ... ok
[INFO] [stdout] test test_min ... ok
[INFO] [stdout] test test_mul ... ok
[INFO] [stdout] test test_mul_assign ... ok
[INFO] [stdout] test test_ones ... ok
[INFO] [stdout] test test_range ... ok
[INFO] [stdout] test test_power ... ok
[INFO] [stdout] test test_slice ... ok
[INFO] [stdout] test test_sub ... ok
[INFO] [stdout] test test_zeros_like ... ok
[INFO] [stdout] test test_normal ... ok
[INFO] [stdout] test test_ones_like ... ok
[INFO] [stdout] test test_sub_assign ... ok
[INFO] [stdout] test test_sum ... ok
[INFO] [stdout] test test_uniform ... ok
[INFO] [stdout] test test_zeros ... ok
[INFO] [stdout] test test_add_invalid - should panic ... ok
[INFO] [stdout] test test_invalid_index - should panic ... ok
[INFO] [stdout] test test_invalid_slice - should panic ... ok
[INFO] [stdout] test test_mul_invalid - should panic ... ok
[INFO] [stdout] test test_sub_invalid - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crabsformer
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name crabsformer --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern crabsformer=/opt/rustwide/target/debug/deps/libcrabsformer-6bb7b6dd53a607b1.rlib --extern csv=/opt/rustwide/target/debug/deps/libcsv-724ba7b6d60baa98.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-24de29e503b6b309.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-0a6657775f026cf7.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "fd612b0cf0c82ed73a2b8799a7bb0f40ff6e71edd6b00f44b5c8493900baf8aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd612b0cf0c82ed73a2b8799a7bb0f40ff6e71edd6b00f44b5c8493900baf8aa", kill_on_drop: false }`
[INFO] [stdout] fd612b0cf0c82ed73a2b8799a7bb0f40ff6e71edd6b00f44b5c8493900baf8aa