[INFO] fetching crate fwd_ad 0.2.0...
[INFO] testing fwd_ad-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate fwd_ad 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate fwd_ad 0.2.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fwd_ad 0.2.0
[INFO] finished tweaking crates.io crate fwd_ad 0.2.0
[INFO] tweaked toml for crates.io crate fwd_ad 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate fwd_ad 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.62
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.62
[INFO] [stderr]   Downloaded serde v1.0.110
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.62
[INFO] [stderr]   Downloaded proc-macro2 v1.0.13
[INFO] [stderr]   Downloaded regex v1.3.7
[INFO] [stderr]   Downloaded oorandom v11.1.1
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.62
[INFO] [stderr]   Downloaded regex-automata v0.1.9
[INFO] [stderr]   Downloaded itoa v0.4.5
[INFO] [stderr]   Downloaded tinytemplate v1.0.4
[INFO] [stderr]   Downloaded clap v2.33.1
[INFO] [stderr]   Downloaded criterion-plot v0.4.2
[INFO] [stderr]   Downloaded syn v1.0.22
[INFO] [stderr]   Downloaded cast v0.2.3
[INFO] [stderr]   Downloaded bstr v0.2.13
[INFO] [stderr]   Downloaded serde_derive v1.0.110
[INFO] [stderr]   Downloaded ryu v1.0.4
[INFO] [stderr]   Downloaded bumpalo v3.3.0
[INFO] [stderr]   Downloaded serde_json v1.0.53
[INFO] [stderr]   Downloaded criterion v0.3.2
[INFO] [stderr]   Downloaded regex-syntax v0.6.17
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.62
[INFO] [stderr]   Downloaded web-sys v0.3.39
[INFO] [stderr]   Downloaded libc v0.2.70
[INFO] [stderr]   Downloaded js-sys v0.3.39
[INFO] [stderr]   Downloaded csv v1.1.3
[INFO] [stderr]   Downloaded plotters v0.2.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] bf62be013cb88e2c2f7eb7cd73013c6cd91810ad7df9be74af25e33f1720e615
[INFO] running `Command { std: "docker" "start" "-a" "bf62be013cb88e2c2f7eb7cd73013c6cd91810ad7df9be74af25e33f1720e615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf62be013cb88e2c2f7eb7cd73013c6cd91810ad7df9be74af25e33f1720e615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf62be013cb88e2c2f7eb7cd73013c6cd91810ad7df9be74af25e33f1720e615", kill_on_drop: false }`
[INFO] [stdout] bf62be013cb88e2c2f7eb7cd73013c6cd91810ad7df9be74af25e33f1720e615
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c466d68d1ffb23e6eaa8179f80bf489a9b13d642dc08fa75572941a17011a2fe
[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" "c466d68d1ffb23e6eaa8179f80bf489a9b13d642dc08fa75572941a17011a2fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling fwd_ad v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "c466d68d1ffb23e6eaa8179f80bf489a9b13d642dc08fa75572941a17011a2fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c466d68d1ffb23e6eaa8179f80bf489a9b13d642dc08fa75572941a17011a2fe", kill_on_drop: false }`
[INFO] [stdout] c466d68d1ffb23e6eaa8179f80bf489a9b13d642dc08fa75572941a17011a2fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 12cd3e5da4cefe6ee3ff0d0d18bdb6d655cf440b63a86d81b3ad13843ecb7845
[INFO] running `Command { std: "docker" "start" "-a" "12cd3e5da4cefe6ee3ff0d0d18bdb6d655cf440b63a86d81b3ad13843ecb7845", kill_on_drop: false }`
[INFO] [stderr]    Compiling fwd_ad v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `Command { std: "docker" "inspect" "12cd3e5da4cefe6ee3ff0d0d18bdb6d655cf440b63a86d81b3ad13843ecb7845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12cd3e5da4cefe6ee3ff0d0d18bdb6d655cf440b63a86d81b3ad13843ecb7845", kill_on_drop: false }`
[INFO] [stdout] 12cd3e5da4cefe6ee3ff0d0d18bdb6d655cf440b63a86d81b3ad13843ecb7845
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 535c8627bfb07bc0ea839e93c681842162ae875f62b35efba3c7eef25cf07236
[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" "535c8627bfb07bc0ea839e93c681842162ae875f62b35efba3c7eef25cf07236", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fwd_ad-9b0c452ec3582d1c)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test impl_ops_dual::tests::test_diff_div_inv ... ok
[INFO] [stdout] test impl_ops_scalar_rhs::tests::test_diff_subneg ... ok
[INFO] [stdout] test impl_ops_dual::tests::test_diff_div ... ok
[INFO] [stdout] test impl_ops_dual::tests::test_diff_subneg ... ok
[INFO] [stdout] test impl_ops_dual::tests::test_powf ... ok
[INFO] [stdout] test tests::test_constant ... ok
[INFO] [stdout] test tests::test_size ... ok
[INFO] [stdout] test impl_ops_scalar_rhs::tests::test_scalar_rhs_add_mul ... ok
[INFO] [stdout] test impl_ops_dual::tests::test_diff_add_mul ... ok
[INFO] [stdout] test impl_ops_scalar_rhs::tests::test_scalar_rhs_div ... ok
[INFO] [stdout] test impl_ops_scalar_rhs::tests::test_diff_subneg2 ... ok
[INFO] [stdout] test impl_ops_dual::tests::test_powd ... ok
[INFO] [stdout] test tests::test_neg ... ok
[INFO] [stdout] test tests::test_ln_exp ... ok
[INFO] [stderr]    Doc-tests fwd_ad
[INFO] [stdout] test impl_ops_dual::tests::test_diff_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - Dual<T,M,F>::view (line 206) ... ok
[INFO] [stdout] test src/lib.rs - Dual<T,M,F>::val (line 152) ... ok
[INFO] [stdout] test src/lib.rs - Dual<T,RW,F>::as_slice_mut (line 240) ... ok
[INFO] [stdout] test src/lib.rs - Dual<T,M,F>::is_close (line 185) ... ok
[INFO] [stdout] test src/lib.rs - Dual<T,M,F>::ndiffs (line 174) ... ok
[INFO] [stdout] test src/lib.rs - Dual<T,RW,F>::val_mut (line 252) ... ok
[INFO] [stdout] test src/lib.rs - Dual<T,RW,F>::diffs_mut (line 264) ... ok
[INFO] [stdout] test src/lib.rs - Dual<T,M,F>::as_slice (line 140) ... ok
[INFO] [stdout] test src/lib.rs - Dual<T,M,F>::into_container (line 222) ... ok
[INFO] [stdout] test src/lib.rs - Dual<T,M,F>::diffs (line 163) ... ok
[INFO] [stdout] test src/generate_duals.rs - generate_duals::generate_duals (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.97s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "535c8627bfb07bc0ea839e93c681842162ae875f62b35efba3c7eef25cf07236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "535c8627bfb07bc0ea839e93c681842162ae875f62b35efba3c7eef25cf07236", kill_on_drop: false }`
[INFO] [stdout] 535c8627bfb07bc0ea839e93c681842162ae875f62b35efba3c7eef25cf07236