[INFO] fetching crate tang-optim 0.1.0...
[INFO] testing tang-optim-0.1.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate tang-optim 0.1.0 into /workspace/builds/worker-1-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tang-optim 0.1.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e548c78b4ee5ec4f5934f44c73b6c85c063ec131e8152fffcdbc35afd255ce8
[INFO] running `Command { std: "docker" "start" "-a" "8e548c78b4ee5ec4f5934f44c73b6c85c063ec131e8152fffcdbc35afd255ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e548c78b4ee5ec4f5934f44c73b6c85c063ec131e8152fffcdbc35afd255ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e548c78b4ee5ec4f5934f44c73b6c85c063ec131e8152fffcdbc35afd255ce8", kill_on_drop: false }`
[INFO] [stdout] 8e548c78b4ee5ec4f5934f44c73b6c85c063ec131e8152fffcdbc35afd255ce8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 446987fa41548451a8e6944a00432a11bcca95aeeac9ff39934cac8b83452dbb
[INFO] running `Command { std: "docker" "start" "-a" "446987fa41548451a8e6944a00432a11bcca95aeeac9ff39934cac8b83452dbb", 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 1.00s
[INFO] running `Command { std: "docker" "inspect" "446987fa41548451a8e6944a00432a11bcca95aeeac9ff39934cac8b83452dbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "446987fa41548451a8e6944a00432a11bcca95aeeac9ff39934cac8b83452dbb", kill_on_drop: false }`
[INFO] [stdout] 446987fa41548451a8e6944a00432a11bcca95aeeac9ff39934cac8b83452dbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c375e74d3f70555328687a7171f2ebbd2dd96d13fdc488cc1d97266a69c520c3
[INFO] running `Command { std: "docker" "start" "-a" "c375e74d3f70555328687a7171f2ebbd2dd96d13fdc488cc1d97266a69c520c3", 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 0.68s
[INFO] running `Command { std: "docker" "inspect" "c375e74d3f70555328687a7171f2ebbd2dd96d13fdc488cc1d97266a69c520c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c375e74d3f70555328687a7171f2ebbd2dd96d13fdc488cc1d97266a69c520c3", kill_on_drop: false }`
[INFO] [stdout] c375e74d3f70555328687a7171f2ebbd2dd96d13fdc488cc1d97266a69c520c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a3c97c97a0cc577d601114b08c1f2cca12ac83f67452c0532023f9e34661c72f
[INFO] running `Command { std: "docker" "start" "-a" "a3c97c97a0cc577d601114b08c1f2cca12ac83f67452c0532023f9e34661c72f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[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 adam::tests::adam_converges ... ok
[INFO] [stdout] test lm::tests::lm_nonlinear ... ok
[INFO] [stdout] test lm::tests::lm_simple_least_squares ... ok
[INFO] [stdout] test newton::tests::newton_quadratic ... ok
[INFO] [stdout] test sgd::tests::sgd_basic ... ok
[INFO] [stdout] test lbfgs::tests::lbfgs_converges ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tang_optim
[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" "a3c97c97a0cc577d601114b08c1f2cca12ac83f67452c0532023f9e34661c72f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3c97c97a0cc577d601114b08c1f2cca12ac83f67452c0532023f9e34661c72f", kill_on_drop: false }`
[INFO] [stdout] a3c97c97a0cc577d601114b08c1f2cca12ac83f67452c0532023f9e34661c72f
