[INFO] fetching crate ad 0.1.0...
[INFO] testing ad-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate ad 0.1.0 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate ad 0.1.0 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 ad 0.1.0
[INFO] finished tweaking crates.io crate ad 0.1.0
[INFO] tweaked toml for crates.io crate ad 0.1.0 written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b109d6b587937a135e963e4b70eab781d32f54136d0174d107931e7f667852c6
[INFO] running `Command { std: "docker" "start" "-a" "b109d6b587937a135e963e4b70eab781d32f54136d0174d107931e7f667852c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b109d6b587937a135e963e4b70eab781d32f54136d0174d107931e7f667852c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b109d6b587937a135e963e4b70eab781d32f54136d0174d107931e7f667852c6", kill_on_drop: false }`
[INFO] [stdout] b109d6b587937a135e963e4b70eab781d32f54136d0174d107931e7f667852c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6e1c6635d68f833c41516d22d85e42760849de1b461da80bd9f95784c8972f7
[INFO] running `Command { std: "docker" "start" "-a" "a6e1c6635d68f833c41516d22d85e42760849de1b461da80bd9f95784c8972f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling ad v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.82s
[INFO] running `Command { std: "docker" "inspect" "a6e1c6635d68f833c41516d22d85e42760849de1b461da80bd9f95784c8972f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6e1c6635d68f833c41516d22d85e42760849de1b461da80bd9f95784c8972f7", kill_on_drop: false }`
[INFO] [stdout] a6e1c6635d68f833c41516d22d85e42760849de1b461da80bd9f95784c8972f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 157f077197580994b1340f63e0d167def0ae5f879bbcd79af7d880c6544098e4
[INFO] running `Command { std: "docker" "start" "-a" "157f077197580994b1340f63e0d167def0ae5f879bbcd79af7d880c6544098e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ad v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "157f077197580994b1340f63e0d167def0ae5f879bbcd79af7d880c6544098e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "157f077197580994b1340f63e0d167def0ae5f879bbcd79af7d880c6544098e4", kill_on_drop: false }`
[INFO] [stdout] 157f077197580994b1340f63e0d167def0ae5f879bbcd79af7d880c6544098e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f839fb5f100bb7ffb95337078b2f207a47677a2684a9982dfe528b2d500567cb
[INFO] running `Command { std: "docker" "start" "-a" "f839fb5f100bb7ffb95337078b2f207a47677a2684a9982dfe528b2d500567cb", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ad-0c3a72a73d4903b6)
[INFO] [stdout] test forward::tests::grad_multi ... ok
[INFO] [stdout] test forward::tests::grad_1 ... ok
[INFO] [stdout] test forward::tests::grad_with_const ... ok
[INFO] [stdout] test forward::tests::grad_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ad
[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" "f839fb5f100bb7ffb95337078b2f207a47677a2684a9982dfe528b2d500567cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f839fb5f100bb7ffb95337078b2f207a47677a2684a9982dfe528b2d500567cb", kill_on_drop: false }`
[INFO] [stdout] f839fb5f100bb7ffb95337078b2f207a47677a2684a9982dfe528b2d500567cb