[INFO] fetching crate tract-pulse 0.15.3...
[INFO] testing tract-pulse-0.15.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tract-pulse 0.15.3 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate tract-pulse 0.15.3 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tract-pulse 0.15.3
[INFO] finished tweaking crates.io crate tract-pulse 0.15.3
[INFO] tweaked toml for crates.io crate tract-pulse 0.15.3 written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bef7c3dc961b8d923d5a7ed49d63e32791a8eb25200bffef084286f8586c3ee5
[INFO] running `Command { std: "docker" "start" "-a" "bef7c3dc961b8d923d5a7ed49d63e32791a8eb25200bffef084286f8586c3ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bef7c3dc961b8d923d5a7ed49d63e32791a8eb25200bffef084286f8586c3ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bef7c3dc961b8d923d5a7ed49d63e32791a8eb25200bffef084286f8586c3ee5", kill_on_drop: false }`
[INFO] [stdout] bef7c3dc961b8d923d5a7ed49d63e32791a8eb25200bffef084286f8586c3ee5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 913b2587239032c9fc6979f32df9a9481af2591d371482a9eb623f9524a9f580
[INFO] running `Command { std: "docker" "start" "-a" "913b2587239032c9fc6979f32df9a9481af2591d371482a9eb623f9524a9f580", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling dyn-clone v1.0.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling proc-quote-impl v0.3.2
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling flate2 v1.0.21
[INFO] [stderr]    Compiling regex v1.4.6
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling tar v0.4.37
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling ndarray v0.15.3
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling proc-quote v0.3.2
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling liquid-derive v0.22.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling enum-ordinalize v3.1.10
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling educe v0.4.18
[INFO] [stderr]    Compiling tract-data v0.15.3
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling kstring v1.0.4
[INFO] [stderr]    Compiling liquid-core v0.22.0
[INFO] [stderr]    Compiling liquid-lib v0.22.0
[INFO] [stderr]    Compiling liquid v0.22.0
[INFO] [stderr]    Compiling tract-linalg v0.15.3
[INFO] [stderr]    Compiling tract-core v0.15.3
[INFO] [stderr]    Compiling tract-nnef v0.15.3
[INFO] [stderr]    Compiling tract-pulse-opl v0.15.3
[INFO] [stderr]    Compiling tract-pulse v0.15.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "913b2587239032c9fc6979f32df9a9481af2591d371482a9eb623f9524a9f580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "913b2587239032c9fc6979f32df9a9481af2591d371482a9eb623f9524a9f580", kill_on_drop: false }`
[INFO] [stdout] 913b2587239032c9fc6979f32df9a9481af2591d371482a9eb623f9524a9f580
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a0b05f5f2522fb7b65557147bbe25f1b5579f1d7a9252b7418ebca300c9ff99
[INFO] running `Command { std: "docker" "start" "-a" "1a0b05f5f2522fb7b65557147bbe25f1b5579f1d7a9252b7418ebca300c9ff99", kill_on_drop: false }`
[INFO] [stderr]    Compiling tract-pulse v0.15.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.60s
[INFO] running `Command { std: "docker" "inspect" "1a0b05f5f2522fb7b65557147bbe25f1b5579f1d7a9252b7418ebca300c9ff99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a0b05f5f2522fb7b65557147bbe25f1b5579f1d7a9252b7418ebca300c9ff99", kill_on_drop: false }`
[INFO] [stdout] 1a0b05f5f2522fb7b65557147bbe25f1b5579f1d7a9252b7418ebca300c9ff99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50ca3fbd9890ef9ea7ce8078129a22b5295ada2eaef025b4d4d94138ae8f661c
[INFO] running `Command { std: "docker" "start" "-a" "50ca3fbd9890ef9ea7ce8078129a22b5295ada2eaef025b4d4d94138ae8f661c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tract_pulse-b58cbd77502ddf53)
[INFO] [stdout] running 7 tests
[INFO] [stderr]    Doc-tests tract-pulse
[INFO] [stdout] test ops::delay::test::sub_pulse_context ... ok
[INFO] [stdout] test ops::delay::test::sub_pulse ... ok
[INFO] [stdout] test ops::delay::test::supra_pulse ... ok
[INFO] [stdout] test ops::delay::test::supra_pulse_context ... ok
[INFO] [stdout] test ops::delay::test::test_two_delays ... ok
[INFO] [stdout] test tests::test_immediate ... ok
[INFO] [stdout] test tests::test_source_must_stream ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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" "50ca3fbd9890ef9ea7ce8078129a22b5295ada2eaef025b4d4d94138ae8f661c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50ca3fbd9890ef9ea7ce8078129a22b5295ada2eaef025b4d4d94138ae8f661c", kill_on_drop: false }`
[INFO] [stdout] 50ca3fbd9890ef9ea7ce8078129a22b5295ada2eaef025b4d4d94138ae8f661c