[INFO] fetching crate lobster 0.7.0...
[INFO] testing lobster-0.7.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate lobster 0.7.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate lobster 0.7.0 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 lobster 0.7.0
[INFO] finished tweaking crates.io crate lobster 0.7.0
[INFO] tweaked toml for crates.io crate lobster 0.7.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate lobster 0.7.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] d9c14abeae691b08f64242a0b75658fc5a013bd4a82413468cd67b88e60c7dd1
[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" "d9c14abeae691b08f64242a0b75658fc5a013bd4a82413468cd67b88e60c7dd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9c14abeae691b08f64242a0b75658fc5a013bd4a82413468cd67b88e60c7dd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9c14abeae691b08f64242a0b75658fc5a013bd4a82413468cd67b88e60c7dd1", kill_on_drop: false }`
[INFO] [stdout] d9c14abeae691b08f64242a0b75658fc5a013bd4a82413468cd67b88e60c7dd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 8ca8f4c821bfad3f2e5970ebc950443c5ee143baaf0cdf91d396a42f182a52f8
[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" "8ca8f4c821bfad3f2e5970ebc950443c5ee143baaf0cdf91d396a42f182a52f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling lobster v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "8ca8f4c821bfad3f2e5970ebc950443c5ee143baaf0cdf91d396a42f182a52f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ca8f4c821bfad3f2e5970ebc950443c5ee143baaf0cdf91d396a42f182a52f8", kill_on_drop: false }`
[INFO] [stdout] 8ca8f4c821bfad3f2e5970ebc950443c5ee143baaf0cdf91d396a42f182a52f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] 5de95c2024a6512748c40b96a1b7593b4d173c9da335294b61eefbb74e20186d
[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" "5de95c2024a6512748c40b96a1b7593b4d173c9da335294b61eefbb74e20186d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling lobster v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "5de95c2024a6512748c40b96a1b7593b4d173c9da335294b61eefbb74e20186d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5de95c2024a6512748c40b96a1b7593b4d173c9da335294b61eefbb74e20186d", kill_on_drop: false }`
[INFO] [stdout] 5de95c2024a6512748c40b96a1b7593b4d173c9da335294b61eefbb74e20186d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 38b2517a6d46b84988b1484b38c67452f7b8535cbf80566605de7508eff49e90
[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" "38b2517a6d46b84988b1484b38c67452f7b8535cbf80566605de7508eff49e90", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lobster-4d92ea8317e357eb
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test models::test::side_negation ... ok
[INFO] [stdout] test arena::test::growing_arena ... ok
[INFO] [stdout] test orderbook::test::empty_book ... ok
[INFO] [stdout] test orderbook::test::cancel_resting_order_of_many ... ok
[INFO] [stdout] test orderbook::test::crossing_limit_order_over ... ok
[INFO] [stdout] test orderbook::test::crossing_limit_order_partial ... ok
[INFO] [stdout] test orderbook::test::three_resting_orders_stacked ... ok
[INFO] [stdout] test orderbook::test::one_resting_order ... ok
[INFO] [stdout] test orderbook::test::crossing_limit_order_matching ... ok
[INFO] [stdout] test orderbook::test::two_resting_orders_stacked ... ok
[INFO] [stdout] test orderbook::test::cancel_non_existing_order ... ok
[INFO] [stdout] test orderbook::test::two_resting_orders ... ok
[INFO] [stdout] test orderbook::test::two_resting_orders_merged ... ok
[INFO] [stderr]    Doc-tests lobster
[INFO] [stdout] test orderbook::test::cancel_resting_order ... ok
[INFO] [stdout] test orderbook::test::market_order_unfilled ... ok
[INFO] [stdout] test orderbook::test::market_order_partially_filled ... ok
[INFO] [stdout] test orderbook::test::market_order_filled ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "38b2517a6d46b84988b1484b38c67452f7b8535cbf80566605de7508eff49e90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38b2517a6d46b84988b1484b38c67452f7b8535cbf80566605de7508eff49e90", kill_on_drop: false }`
[INFO] [stdout] 38b2517a6d46b84988b1484b38c67452f7b8535cbf80566605de7508eff49e90