[INFO] fetching crate generic-array 0.14.4...
[INFO] testing generic-array-0.14.4 against 1.49.0 for beta-1.50-1
[INFO] extracting crate generic-array 0.14.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate generic-array 0.14.4 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 generic-array 0.14.4
[INFO] finished tweaking crates.io crate generic-array 0.14.4
[INFO] tweaked toml for crates.io crate generic-array 0.14.4 written to /workspace/builds/worker-7/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-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a43f87ed97998ad260e7371c7ff15a247b96b8ad71f6c93d4da4e1c6a9d7f0fd
[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" "a43f87ed97998ad260e7371c7ff15a247b96b8ad71f6c93d4da4e1c6a9d7f0fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a43f87ed97998ad260e7371c7ff15a247b96b8ad71f6c93d4da4e1c6a9d7f0fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a43f87ed97998ad260e7371c7ff15a247b96b8ad71f6c93d4da4e1c6a9d7f0fd", kill_on_drop: false }`
[INFO] [stdout] a43f87ed97998ad260e7371c7ff15a247b96b8ad71f6c93d4da4e1c6a9d7f0fd
[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=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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed78f2480a54371b96d091d2071105bc95f548ec396ea288ce681538c86cd790
[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" "ed78f2480a54371b96d091d2071105bc95f548ec396ea288ce681538c86cd790", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic-array v0.14.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "ed78f2480a54371b96d091d2071105bc95f548ec396ea288ce681538c86cd790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed78f2480a54371b96d091d2071105bc95f548ec396ea288ce681538c86cd790", kill_on_drop: false }`
[INFO] [stdout] ed78f2480a54371b96d091d2071105bc95f548ec396ea288ce681538c86cd790
[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=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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] dd3fb291ee3c73102229c3ff48c2c63b20d3b8643d0219d07b1c1e8567f026d0
[INFO] running `Command { std: "docker" "start" "-a" "dd3fb291ee3c73102229c3ff48c2c63b20d3b8643d0219d07b1c1e8567f026d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling generic-array v0.14.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.81s
[INFO] running `Command { std: "docker" "inspect" "dd3fb291ee3c73102229c3ff48c2c63b20d3b8643d0219d07b1c1e8567f026d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd3fb291ee3c73102229c3ff48c2c63b20d3b8643d0219d07b1c1e8567f026d0", kill_on_drop: false }`
[INFO] [stdout] dd3fb291ee3c73102229c3ff48c2c63b20d3b8643d0219d07b1c1e8567f026d0
[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=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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ac77edae96a5bcf8784de3b43b229a4aaeb7611250f44291a9a2bac9089627be
[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" "ac77edae96a5bcf8784de3b43b229a4aaeb7611250f44291a9a2bac9089627be", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/generic_array-70b764750cce8971
[INFO] [stdout] running 2 tests
[INFO] [stdout] test iter::test::test_send_iter ... ok
[INFO] [stdout] test test::test_assembly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/arr-3d167acc29316504
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test empty_with_trailing_comma ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/generics-5272bce9c2b0461b
[INFO] [stdout] test without_trailing_comma ... ok
[INFO] [stdout] test empty_without_trailing_comma ... ok
[INFO] [stdout] test with_trailing_comma ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hex-95142a161def628a
[INFO] [stdout] test test_generics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test long_upper_hex_truncated ... ok
[INFO] [stdout] test truncated_lower_hex ... ok
[INFO] [stdout] test short_upper_hex ... ok
[INFO] [stdout] test short_lower_hex ... ok
[INFO] [stdout] test long_lower_hex_truncated ... ok
[INFO] [stdout] test long_lower_hex ... ok
[INFO] [stdout] test long_upper_hex ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/import_name-af5518a6aa063ae7
[INFO] [stdout] test truncated_upper_hex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_different_crate_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/iter-a82fe216c653d945
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_into_iter_nth ... ok
[INFO] [stdout] test test_into_iter_flat_map ... ok
[INFO] [stdout] test test_into_iter_drops ... ok
[INFO] [stdout] test test_into_iter_debug ... ok
[INFO] [stdout] test test_into_iter_count ... ok
[INFO] [stdout] test test_from_iterator ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mod-ca6be401db9191f2
[INFO] [stdout] test test_into_iter_as_mut_slice ... ok
[INFO] [stdout] test test_into_iter_fold ... ok
[INFO] [stdout] test test_into_iter_as_slice ... ok
[INFO] [stdout] test test_into_iter_last ... ok
[INFO] [stdout] test test_into_iter_clone ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test test_alignment ... ok
[INFO] [stdout] test test_as_mut ... ok
[INFO] [stdout] test test_as_ref ... ok
[INFO] [stdout] test test_copy ... ok
[INFO] [stdout] test test_default ... ok
[INFO] [stdout] test test_drop ... ok
[INFO] [stdout] test test_empty_macro ... ok
[INFO] [stdout] test test_fold ... ok
[INFO] [stdout] test test_from_array_ref ... ok
[INFO] [stdout] test test_from ... ok
[INFO] [stdout] test test_prepend ... ok
[INFO] [stdout] test test_from_mut_slice ... ok
[INFO] [stdout] test test_from_slice ... ok
[INFO] [stdout] test test_map ... ok
[INFO] [stdout] test test_cmp ... ok
[INFO] [stdout] test test_pop ... ok
[INFO] [stdout] test test_concat ... ok
[INFO] [stdout] test test_arr ... ok
[INFO] [stdout] test test_from_iter ... ok
[INFO] [stdout] test test_from_array_mut ... ok
[INFO] [stdout] test test ... ok
[INFO] [stdout] test test_append ... ok
[INFO] [stdout] test test_sum ... ok
[INFO] [stdout] test test_sizes ... ok
[INFO] [stdout] test test_unit_macro ... ok
[INFO] [stdout] test test_split ... ok
[INFO] [stdout] test test_split_mut ... ok
[INFO] [stdout] test test_zip ... ok
[INFO] [stdout] test test_split_ref ... ok
[INFO] [stderr]    Doc-tests generic_array
[INFO] [stdout] test test_from_iter_short ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/arr.rs - arr::doctests_only::DocTests (line 106) ... ok
[INFO] [stdout] test src/arr.rs - arr::doctests_only::DocTests (line 75) ... ok
[INFO] [stdout] test src/arr.rs - arr::doctests_only::DocTests (line 97) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/sequence.rs - sequence::Lengthen::prepend (line 135) ... ok
[INFO] [stdout] test src/lib.rs - (line 58) ... ok
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] test src/arr.rs - arr::doctests_only::DocTests (line 84) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/arr.rs - arr::doctests_only::DocTests (line 115) ... ok
[INFO] [stdout] test src/sequence.rs - sequence::Shorten::pop_back (line 160) ... ok
[INFO] [stdout] test src/sequence.rs - sequence::Lengthen::append (line 119) ... ok
[INFO] [stdout] test src/hex.rs - hex (line 7) ... ok
[INFO] [stdout] test src/sequence.rs - sequence::Shorten::pop_front (line 176) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ac77edae96a5bcf8784de3b43b229a4aaeb7611250f44291a9a2bac9089627be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac77edae96a5bcf8784de3b43b229a4aaeb7611250f44291a9a2bac9089627be", kill_on_drop: false }`
[INFO] [stdout] ac77edae96a5bcf8784de3b43b229a4aaeb7611250f44291a9a2bac9089627be