[INFO] fetching crate deribit 0.3.0...
[INFO] testing deribit-0.3.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate deribit 0.3.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate deribit 0.3.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate deribit 0.3.0
[INFO] finished tweaking crates.io crate deribit 0.3.0
[INFO] tweaked toml for crates.io crate deribit 0.3.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate deribit 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shrinkwraprs v0.3.0
[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" "+beta-2021-01-01" "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] 5a69a6fb2203516a1b42887e9b02bf1837d0e5dda06e7f0e6e5227cfee6d09d2
[INFO] running `Command { std: "docker" "start" "-a" "5a69a6fb2203516a1b42887e9b02bf1837d0e5dda06e7f0e6e5227cfee6d09d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a69a6fb2203516a1b42887e9b02bf1837d0e5dda06e7f0e6e5227cfee6d09d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a69a6fb2203516a1b42887e9b02bf1837d0e5dda06e7f0e6e5227cfee6d09d2", kill_on_drop: false }`
[INFO] [stdout] 5a69a6fb2203516a1b42887e9b02bf1837d0e5dda06e7f0e6e5227cfee6d09d2
[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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa93864e4f737a486a7392cebd127161e11836324ef10ab8810c6a6135d56e2e
[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" "aa93864e4f737a486a7392cebd127161e11836324ef10ab8810c6a6135d56e2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling cc v1.0.58
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling gimli v0.22.0
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]    Compiling input_buffer v0.3.1
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling miniz_oxide v0.4.0
[INFO] [stderr]    Compiling sha-1 v0.9.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling addr2line v0.13.0
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling tungstenite v0.11.1
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling fehler-macros v1.0.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling shrinkwraprs v0.3.0
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling fehler v1.0.0
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling tokio-native-tls v0.1.0
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling tokio-tungstenite v0.11.0
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling deribit v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.74s
[INFO] running `Command { std: "docker" "inspect" "aa93864e4f737a486a7392cebd127161e11836324ef10ab8810c6a6135d56e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa93864e4f737a486a7392cebd127161e11836324ef10ab8810c6a6135d56e2e", kill_on_drop: false }`
[INFO] [stdout] aa93864e4f737a486a7392cebd127161e11836324ef10ab8810c6a6135d56e2e
[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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5671839a7bf62f06de1e36383ab19c1d73c04276d81d6c5b2311207ae3b2bd9b
[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" "5671839a7bf62f06de1e36383ab19c1d73c04276d81d6c5b2311207ae3b2bd9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling deribit v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `deribit`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name trading --edition=2018 tests/trading.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=2c28ecd1247684cb -C extra-filename=-2c28ecd1247684cb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern deribit=/opt/rustwide/target/debug/deps/libderibit-db64827529561baf.rlib --extern derive_builder=/opt/rustwide/target/debug/deps/libderive_builder-24e3cd0fa4b616ad.so --extern dotenv=/opt/rustwide/target/debug/deps/libdotenv-70b62bb8efcf62c1.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-4cbceaaa3ac84ca2.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-e363e861cdb8c17c.rlib --extern fehler=/opt/rustwide/target/debug/deps/libfehler-5f71f467efa12d01.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-595a3252ca224eac.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-93afe3d9087c158b.rlib --extern pin_project=/opt/rustwide/target/debug/deps/libpin_project-1ad3ed6a14127ac0.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-7e54aceed60f31bf.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-942b6baa09170c90.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-77d73b62a7a3e2be.rlib --extern shrinkwraprs=/opt/rustwide/target/debug/deps/libshrinkwraprs-413175097cf4d9ef.so --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-531c6e19bcec413f.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-595ee8893b0af39e.rlib --extern tokio_tungstenite=/opt/rustwide/target/debug/deps/libtokio_tungstenite-63f10180cefc635c.rlib --extern tungstenite=/opt/rustwide/target/debug/deps/libtungstenite-e370180c92a4b095.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-7a1f69ccf77512fa.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "5671839a7bf62f06de1e36383ab19c1d73c04276d81d6c5b2311207ae3b2bd9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5671839a7bf62f06de1e36383ab19c1d73c04276d81d6c5b2311207ae3b2bd9b", kill_on_drop: false }`
[INFO] [stdout] 5671839a7bf62f06de1e36383ab19c1d73c04276d81d6c5b2311207ae3b2bd9b