[INFO] fetching crate tract 0.12.1...
[INFO] testing tract-0.12.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate tract 0.12.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate tract 0.12.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tract 0.12.1
[INFO] finished tweaking crates.io crate tract 0.12.1
[INFO] tweaked toml for crates.io crate tract 0.12.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate tract 0.12.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] d961afcb8de9cf96172bca46da2d2cec636381712258e1dea945d2ad12041c3d
[INFO] running `Command { std: "docker" "start" "-a" "d961afcb8de9cf96172bca46da2d2cec636381712258e1dea945d2ad12041c3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d961afcb8de9cf96172bca46da2d2cec636381712258e1dea945d2ad12041c3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d961afcb8de9cf96172bca46da2d2cec636381712258e1dea945d2ad12041c3d", kill_on_drop: false }`
[INFO] [stdout] d961afcb8de9cf96172bca46da2d2cec636381712258e1dea945d2ad12041c3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1eb9b4b30d31f771208625887c3e24bdc01b0726e0630188c9f939942d3ae4b6
[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" "1eb9b4b30d31f771208625887c3e24bdc01b0726e0630188c9f939942d3ae4b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling anyhow v1.0.35
[INFO] [stderr]    Compiling ndarray v0.13.0
[INFO] [stderr]    Compiling smallvec v1.5.1
[INFO] [stderr]    Compiling dyn-clone v1.0.3
[INFO] [stderr]    Compiling inventory v0.1.9
[INFO] [stderr]    Compiling box_drawing v0.1.2
[INFO] [stderr]    Compiling colorous v1.0.3
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling proc-quote-impl v0.3.2
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling prost-build v0.6.1
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling pbr v1.0.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling proc-quote v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling liquid-derive v0.21.0
[INFO] [stderr]    Compiling enum-ordinalize v3.1.8
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling ctor v0.1.16
[INFO] [stderr]    Compiling inventory-impl v0.1.9
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling py_literal v0.2.2
[INFO] [stderr]    Compiling educe v0.4.11
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling zip v0.5.9
[INFO] [stderr]    Compiling readings-probe v0.1.2
[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr]    Compiling ndarray-npy v0.6.0
[INFO] [stderr]    Compiling prost-types v0.6.1
[INFO] [stderr]    Compiling tract-data v0.12.1
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling tract-onnx v0.12.1
[INFO] [stderr]    Compiling tract-tensorflow v0.12.1
[INFO] [stderr]    Compiling kstring v1.0.0
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling liquid-core v0.21.2
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling liquid-lib v0.21.1
[INFO] [stderr]    Compiling liquid v0.21.4
[INFO] [stderr]    Compiling tract-linalg v0.12.1
[INFO] [stderr]    Compiling tract-core v0.12.1
[INFO] [stderr]    Compiling tract-nnef v0.12.1
[INFO] [stderr]    Compiling tract-pulse-opl v0.12.1
[INFO] [stderr]    Compiling tract-onnx-opl v0.12.1
[INFO] [stderr]    Compiling tract-pulse v0.12.1
[INFO] [stderr]    Compiling tract-hir v0.12.1
[INFO] [stderr]    Compiling tract-kaldi v0.12.1
[INFO] [stderr]    Compiling tract v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 11s
[INFO] running `Command { std: "docker" "inspect" "1eb9b4b30d31f771208625887c3e24bdc01b0726e0630188c9f939942d3ae4b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eb9b4b30d31f771208625887c3e24bdc01b0726e0630188c9f939942d3ae4b6", kill_on_drop: false }`
[INFO] [stdout] 1eb9b4b30d31f771208625887c3e24bdc01b0726e0630188c9f939942d3ae4b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] c337f0d5401ab30dd38f774326d8c88f1fe7a38626a235f502f8dff414e459df
[INFO] running `Command { std: "docker" "start" "-a" "c337f0d5401ab30dd38f774326d8c88f1fe7a38626a235f502f8dff414e459df", kill_on_drop: false }`
[INFO] [stderr]    Compiling tract v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.49s
[INFO] running `Command { std: "docker" "inspect" "c337f0d5401ab30dd38f774326d8c88f1fe7a38626a235f502f8dff414e459df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c337f0d5401ab30dd38f774326d8c88f1fe7a38626a235f502f8dff414e459df", kill_on_drop: false }`
[INFO] [stdout] c337f0d5401ab30dd38f774326d8c88f1fe7a38626a235f502f8dff414e459df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 791367fbb2725c1a9dc594ce05f985355f14dcacae87925e06b7ae8cb416fec2
[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" "791367fbb2725c1a9dc594ce05f985355f14dcacae87925e06b7ae8cb416fec2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tract-d6e34b59ae6fe0e3
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "791367fbb2725c1a9dc594ce05f985355f14dcacae87925e06b7ae8cb416fec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "791367fbb2725c1a9dc594ce05f985355f14dcacae87925e06b7ae8cb416fec2", kill_on_drop: false }`
[INFO] [stdout] 791367fbb2725c1a9dc594ce05f985355f14dcacae87925e06b7ae8cb416fec2