[INFO] fetching crate discorec 0.1.2...
[INFO] testing discorec-0.1.2 against 1.69.0 for beta-1.70-1
[INFO] extracting crate discorec 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate discorec 0.1.2 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate discorec 0.1.2
[INFO] finished tweaking crates.io crate discorec 0.1.2
[INFO] tweaked toml for crates.io crate discorec 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8928771a14e7e7c6e4a26ad0bc648f5c4a72675b8957552f9e2eab7f0fe53bc
[INFO] running `Command { std: "docker" "start" "-a" "d8928771a14e7e7c6e4a26ad0bc648f5c4a72675b8957552f9e2eab7f0fe53bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8928771a14e7e7c6e4a26ad0bc648f5c4a72675b8957552f9e2eab7f0fe53bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8928771a14e7e7c6e4a26ad0bc648f5c4a72675b8957552f9e2eab7f0fe53bc", kill_on_drop: false }`
[INFO] [stdout] d8928771a14e7e7c6e4a26ad0bc648f5c4a72675b8957552f9e2eab7f0fe53bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 922597fba4e3abe040861002d7a8dd32f620b25c43b5e4943520d34860013886
[INFO] running `Command { std: "docker" "start" "-a" "922597fba4e3abe040861002d7a8dd32f620b25c43b5e4943520d34860013886", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling matrixmultiply v0.3.4
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-complex v0.4.3
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling sprs v0.11.0
[INFO] [stderr]    Compiling discorec v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.54s
[INFO] running `Command { std: "docker" "inspect" "922597fba4e3abe040861002d7a8dd32f620b25c43b5e4943520d34860013886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "922597fba4e3abe040861002d7a8dd32f620b25c43b5e4943520d34860013886", kill_on_drop: false }`
[INFO] [stdout] 922597fba4e3abe040861002d7a8dd32f620b25c43b5e4943520d34860013886
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17e3f8020a0f857bb0f500e6b196a1da14aeb18378a718252cda8ca5ee697484
[INFO] running `Command { std: "docker" "start" "-a" "17e3f8020a0f857bb0f500e6b196a1da14aeb18378a718252cda8ca5ee697484", kill_on_drop: false }`
[INFO] [stderr]    Compiling discorec v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "17e3f8020a0f857bb0f500e6b196a1da14aeb18378a718252cda8ca5ee697484", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17e3f8020a0f857bb0f500e6b196a1da14aeb18378a718252cda8ca5ee697484", kill_on_drop: false }`
[INFO] [stdout] 17e3f8020a0f857bb0f500e6b196a1da14aeb18378a718252cda8ca5ee697484
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f51650a967bc32c01ccb107d617aa5326905cfed595c74ed5b22b30c9afbd139
[INFO] running `Command { std: "docker" "start" "-a" "f51650a967bc32c01ccb107d617aa5326905cfed595c74ed5b22b30c9afbd139", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/discorec-57b373eb32eecf4d)
[INFO] [stdout] test dataset::tests::test_new ... ok
[INFO] [stdout] test tests::test_callback_explicit ... ok
[INFO] [stdout] test tests::test_factors ... ok
[INFO] [stdout] test tests::test_ids ... ok
[INFO] [stdout] test tests::test_callback_implicit ... ok
[INFO] [stdout] test dataset::tests::test_with_capacity ... ok
[INFO] [stdout] test tests::test_callback_explicit_eval ... ok
[INFO] [stdout] test tests::test_item_recs_same_score ... ok
[INFO] [stdout] test tests::test_rated ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests discorec
[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" "f51650a967bc32c01ccb107d617aa5326905cfed595c74ed5b22b30c9afbd139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f51650a967bc32c01ccb107d617aa5326905cfed595c74ed5b22b30c9afbd139", kill_on_drop: false }`
[INFO] [stdout] f51650a967bc32c01ccb107d617aa5326905cfed595c74ed5b22b30c9afbd139
