[INFO] fetching crate crabsformer 2019.3.17...
[INFO] testing crabsformer-2019.3.17 against 1.49.0 for beta-1.50-1
[INFO] extracting crate crabsformer 2019.3.17 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate crabsformer 2019.3.17 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8e9025dd223a89eada7e89f2564abbbf948a174cf61bc7bd6adbf886e39e80e
[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" "d8e9025dd223a89eada7e89f2564abbbf948a174cf61bc7bd6adbf886e39e80e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8e9025dd223a89eada7e89f2564abbbf948a174cf61bc7bd6adbf886e39e80e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8e9025dd223a89eada7e89f2564abbbf948a174cf61bc7bd6adbf886e39e80e", kill_on_drop: false }`
[INFO] [stdout] d8e9025dd223a89eada7e89f2564abbbf948a174cf61bc7bd6adbf886e39e80e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ce543ea06f228f9312b976880461e9ad6c6d70a32517645f15b7f88fbbee7b1
[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" "8ce543ea06f228f9312b976880461e9ad6c6d70a32517645f15b7f88fbbee7b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling crabsformer v2019.3.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.23s
[INFO] running `Command { std: "docker" "inspect" "8ce543ea06f228f9312b976880461e9ad6c6d70a32517645f15b7f88fbbee7b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ce543ea06f228f9312b976880461e9ad6c6d70a32517645f15b7f88fbbee7b1", kill_on_drop: false }`
[INFO] [stdout] 8ce543ea06f228f9312b976880461e9ad6c6d70a32517645f15b7f88fbbee7b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 695f9cd30cab1cebb89cdf5314172bed3a2e00f2c2eb1cfb48f77515ba1214c9
[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" "695f9cd30cab1cebb89cdf5314172bed3a2e00f2c2eb1cfb48f77515ba1214c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling crabsformer v2019.3.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.26s
[INFO] running `Command { std: "docker" "inspect" "695f9cd30cab1cebb89cdf5314172bed3a2e00f2c2eb1cfb48f77515ba1214c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "695f9cd30cab1cebb89cdf5314172bed3a2e00f2c2eb1cfb48f77515ba1214c9", kill_on_drop: false }`
[INFO] [stdout] 695f9cd30cab1cebb89cdf5314172bed3a2e00f2c2eb1cfb48f77515ba1214c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b2a9f88ae95bb232d76ba91578b5ddd7444d0c3ae1c15581ee33557e66c4e5e
[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" "8b2a9f88ae95bb232d76ba91578b5ddd7444d0c3ae1c15581ee33557e66c4e5e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/crabsformer-b53f6af35c346de6
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/matrix-1f481c140c667703
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test test_indexing ... ok
[INFO] [stdout] test test_mul_assign ... ok
[INFO] [stdout] test test_full ... ok
[INFO] [stdout] test test_add_assign ... ok
[INFO] [stdout] test test_load_valid_csv_without_header ... ok
[INFO] [stdout] test test_load_valid_csv_with_header ... ok
[INFO] [stdout] test test_full_like ... ok
[INFO] [stdout] test test_macro ... ok
[INFO] [stdout] test test_ones_like ... ok
[INFO] [stdout] test test_add ... ok
[INFO] [stdout] test test_sub ... ok
[INFO] [stdout] test test_uniform ... ok
[INFO] [stdout] test test_power ... ok
[INFO] [stdout] test test_mul ... ok
[INFO] [stdout] test test_sub_assign ... ok
[INFO] [stdout] test test_zeros ... ok
[INFO] [stdout] test test_ones ... ok
[INFO] [stdout] test test_zeros_like ... ok
[INFO] [stdout] test test_normal ... ok
[INFO] [stdout] test test_mul_invalid ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vector-179a99217b7c665c
[INFO] [stdout] test test_load_invalid_format_csv ... ok
[INFO] [stdout] test test_load_invalid_not_found_csv ... ok
[INFO] [stdout] test test_load_invalid_inconsistent_column ... ok
[INFO] [stdout] test test_add_invalid ... ok
[INFO] [stdout] test test_invalid_macro ... ok
[INFO] [stdout] test test_load_invalid_element ... ok
[INFO] [stdout] test test_load_invalid_element_different_data_type_expected_u32 ... ok
[INFO] [stdout] test test_sub_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test test_add ... ok
[INFO] [stdout] test test_full ... ok
[INFO] [stdout] test test_index ... ok
[INFO] [stdout] test test_full_like ... ok
[INFO] [stdout] test test_macro ... ok
[INFO] [stdout] test test_mul ... ok
[INFO] [stdout] test test_indexing ... ok
[INFO] [stdout] test test_max ... ok
[INFO] [stdout] test test_clone ... ok
[INFO] [stdout] test test_add_assign ... ok
[INFO] [stdout] test test_linspace ... ok
[INFO] [stdout] test test_filter ... ok
[INFO] [stdout] test test_iteration ... ok
[INFO] [stdout] test test_min ... ok
[INFO] [stdout] test test_from ... ok
[INFO] [stdout] test test_sum ... ok
[INFO] [stdout] test test_ones ... ok
[INFO] [stdout] test test_ones_like ... ok
[INFO] [stdout] test test_range ... ok
[INFO] [stdout] test test_zeros_like ... ok
[INFO] [stdout] test test_slice ... ok
[INFO] [stdout] test test_mul_assign ... ok
[INFO] [stdout] test test_sub_assign ... ok
[INFO] [stdout] test test_sub ... ok
[INFO] [stdout] test test_power ... ok
[INFO] [stdout] test test_uniform ... ok
[INFO] [stdout] test test_zeros ... ok
[INFO] [stdout] test test_normal ... ok
[INFO] [stdout] test test_add_invalid ... ok
[INFO] [stdout] test test_invalid_slice ... ok
[INFO] [stdout] test test_invalid_index ... ok
[INFO] [stdout] test test_mul_invalid ... ok
[INFO] [stdout] test test_sub_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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 --test /opt/rustwide/workdir/src/lib.rs --crate-name crabsformer -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern crabsformer=/opt/rustwide/target/debug/deps/libcrabsformer-c8ed50d93e864f5a.rlib --extern csv=/opt/rustwide/target/debug/deps/libcsv-f71ffdc30c4fcd65.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-7b2ce4551dc8d06a.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-3549d7513f16caa9.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "8b2a9f88ae95bb232d76ba91578b5ddd7444d0c3ae1c15581ee33557e66c4e5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b2a9f88ae95bb232d76ba91578b5ddd7444d0c3ae1c15581ee33557e66c4e5e", kill_on_drop: false }`
[INFO] [stdout] 8b2a9f88ae95bb232d76ba91578b5ddd7444d0c3ae1c15581ee33557e66c4e5e