[INFO] fetching crate tang-optim 0.1.0...
[INFO] testing tang-optim-0.1.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate tang-optim 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate tang-optim 0.1.0
[INFO] finished tweaking crates.io crate tang-optim 0.1.0
[INFO] tweaked toml for crates.io crate tang-optim 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tang-optim 0.1.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tang-optim 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tang-ad v0.1.0
[INFO] [stderr]   Downloaded tang-la v0.1.0
[INFO] [stderr]   Downloaded tang v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c1227c71cf9a35a8d98baf500e7dd1e53a0a0336d003a4c98cc3653d7e7b5c6
[INFO] running `Command { std: "docker" "start" "-a" "4c1227c71cf9a35a8d98baf500e7dd1e53a0a0336d003a4c98cc3653d7e7b5c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c1227c71cf9a35a8d98baf500e7dd1e53a0a0336d003a4c98cc3653d7e7b5c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c1227c71cf9a35a8d98baf500e7dd1e53a0a0336d003a4c98cc3653d7e7b5c6", kill_on_drop: false }`
[INFO] [stdout] 4c1227c71cf9a35a8d98baf500e7dd1e53a0a0336d003a4c98cc3653d7e7b5c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec77d849d0002dddd0bfd6b59bf66464e1e1a2a41d69fbf26e50d7421108f015
[INFO] running `Command { std: "docker" "start" "-a" "ec77d849d0002dddd0bfd6b59bf66464e1e1a2a41d69fbf26e50d7421108f015", kill_on_drop: false }`
[INFO] [stderr]    Compiling tang-la v0.1.0
[INFO] [stderr]    Compiling tang v0.1.0
[INFO] [stderr]    Compiling tang-ad v0.1.0
[INFO] [stderr]    Compiling tang-optim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "ec77d849d0002dddd0bfd6b59bf66464e1e1a2a41d69fbf26e50d7421108f015", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec77d849d0002dddd0bfd6b59bf66464e1e1a2a41d69fbf26e50d7421108f015", kill_on_drop: false }`
[INFO] [stdout] ec77d849d0002dddd0bfd6b59bf66464e1e1a2a41d69fbf26e50d7421108f015
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9bbca1bd5328886d491be47144c8f510097b77ffda980e6cb789d5d6fda3b4a
[INFO] running `Command { std: "docker" "start" "-a" "b9bbca1bd5328886d491be47144c8f510097b77ffda980e6cb789d5d6fda3b4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling tang-optim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "b9bbca1bd5328886d491be47144c8f510097b77ffda980e6cb789d5d6fda3b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9bbca1bd5328886d491be47144c8f510097b77ffda980e6cb789d5d6fda3b4a", kill_on_drop: false }`
[INFO] [stdout] b9bbca1bd5328886d491be47144c8f510097b77ffda980e6cb789d5d6fda3b4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6763f39a71a29ce56fe1382fd9207a76babdd2f7774a5f157d2a6f7b8aa12a5b
[INFO] running `Command { std: "docker" "start" "-a" "6763f39a71a29ce56fe1382fd9207a76babdd2f7774a5f157d2a6f7b8aa12a5b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tang_optim-c5bad779d5d3d042)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test sgd::tests::sgd_basic ... ok
[INFO] [stdout] test lbfgs::tests::lbfgs_converges ... ok
[INFO] [stdout] test adam::tests::adam_converges ... ok
[INFO] [stdout] test lm::tests::lm_simple_least_squares ... ok
[INFO] [stdout] test lm::tests::lm_nonlinear ... ok
[INFO] [stderr]    Doc-tests tang_optim
[INFO] [stdout] test newton::tests::newton_quadratic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "6763f39a71a29ce56fe1382fd9207a76babdd2f7774a5f157d2a6f7b8aa12a5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6763f39a71a29ce56fe1382fd9207a76babdd2f7774a5f157d2a6f7b8aa12a5b", kill_on_drop: false }`
[INFO] [stdout] 6763f39a71a29ce56fe1382fd9207a76babdd2f7774a5f157d2a6f7b8aa12a5b
