[INFO] fetching crate psyche 0.2.19...
[INFO] testing psyche-0.2.19 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate psyche 0.2.19 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate psyche 0.2.19 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate psyche 0.2.19
[INFO] finished tweaking crates.io crate psyche 0.2.19
[INFO] tweaked toml for crates.io crate psyche 0.2.19 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] af7037efa2ada5d87d7e4cfa1f3ebeeb1c55ceab9637493f637edb9529542e5e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "af7037efa2ada5d87d7e4cfa1f3ebeeb1c55ceab9637493f637edb9529542e5e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling yaml-rust v0.4.4
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling bincode v1.2.1
[INFO] [stderr]    Compiling psyche-utils v0.2.19
[INFO] [stderr]    Compiling psyche-host v0.2.19
[INFO] [stderr]    Compiling psyche-graphics v0.2.19
[INFO] [stderr]    Compiling serde_yaml v0.8.12
[INFO] [stderr]    Compiling psyche-serde v0.2.19
[INFO] [stderr]    Compiling psyche v0.2.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.86s
[INFO] running `"docker" "inspect" "af7037efa2ada5d87d7e4cfa1f3ebeeb1c55ceab9637493f637edb9529542e5e"`
[INFO] running `"docker" "rm" "-f" "af7037efa2ada5d87d7e4cfa1f3ebeeb1c55ceab9637493f637edb9529542e5e"`
[INFO] [stdout] af7037efa2ada5d87d7e4cfa1f3ebeeb1c55ceab9637493f637edb9529542e5e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d9ee2afccb3093e293d967905fde501f71fc4b456d9879c8f3ccedd68128231b
[INFO] running `"docker" "start" "-a" "d9ee2afccb3093e293d967905fde501f71fc4b456d9879c8f3ccedd68128231b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling psyche v0.2.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "d9ee2afccb3093e293d967905fde501f71fc4b456d9879c8f3ccedd68128231b"`
[INFO] running `"docker" "rm" "-f" "d9ee2afccb3093e293d967905fde501f71fc4b456d9879c8f3ccedd68128231b"`
[INFO] [stdout] d9ee2afccb3093e293d967905fde501f71fc4b456d9879c8f3ccedd68128231b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4f3f574f81c1a9c5807f5bc893862be05f1ae40a13e172137735c3ba705e5ed6
[INFO] running `"docker" "start" "-a" "4f3f574f81c1a9c5807f5bc893862be05f1ae40a13e172137735c3ba705e5ed6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/psyche-9022438de266e0ae
[INFO] [stderr]    Doc-tests psyche
[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] [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 `"docker" "inspect" "4f3f574f81c1a9c5807f5bc893862be05f1ae40a13e172137735c3ba705e5ed6"`
[INFO] running `"docker" "rm" "-f" "4f3f574f81c1a9c5807f5bc893862be05f1ae40a13e172137735c3ba705e5ed6"`
[INFO] [stdout] 4f3f574f81c1a9c5807f5bc893862be05f1ae40a13e172137735c3ba705e5ed6