[INFO] fetching crate pyxis 0.1.0...
[INFO] testing pyxis-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate pyxis 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate pyxis 0.1.0 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 pyxis 0.1.0
[INFO] finished tweaking crates.io crate pyxis 0.1.0
[INFO] tweaked toml for crates.io crate pyxis 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 36c6ce555027a6639a1387ce8f42ee36fdc9df9c8bb9eced68c2021cf29c583d
[INFO] running `Command { std: "docker" "start" "-a" "36c6ce555027a6639a1387ce8f42ee36fdc9df9c8bb9eced68c2021cf29c583d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36c6ce555027a6639a1387ce8f42ee36fdc9df9c8bb9eced68c2021cf29c583d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c6ce555027a6639a1387ce8f42ee36fdc9df9c8bb9eced68c2021cf29c583d", kill_on_drop: false }`
[INFO] [stdout] 36c6ce555027a6639a1387ce8f42ee36fdc9df9c8bb9eced68c2021cf29c583d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 86afba0d4ae78686ed64c6fd3e305c459d90f0f3eb3cb74cab7ba0be6f336390
[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" "86afba0d4ae78686ed64c6fd3e305c459d90f0f3eb3cb74cab7ba0be6f336390", kill_on_drop: false }`
[INFO] [stderr]    Compiling pyxis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "86afba0d4ae78686ed64c6fd3e305c459d90f0f3eb3cb74cab7ba0be6f336390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86afba0d4ae78686ed64c6fd3e305c459d90f0f3eb3cb74cab7ba0be6f336390", kill_on_drop: false }`
[INFO] [stdout] 86afba0d4ae78686ed64c6fd3e305c459d90f0f3eb3cb74cab7ba0be6f336390
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 026aa63c597cbddd8138f4d6b108c850b82d298ecbce67da5b7c770fb037e3ac
[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" "026aa63c597cbddd8138f4d6b108c850b82d298ecbce67da5b7c770fb037e3ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling pyxis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "026aa63c597cbddd8138f4d6b108c850b82d298ecbce67da5b7c770fb037e3ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "026aa63c597cbddd8138f4d6b108c850b82d298ecbce67da5b7c770fb037e3ac", kill_on_drop: false }`
[INFO] [stdout] 026aa63c597cbddd8138f4d6b108c850b82d298ecbce67da5b7c770fb037e3ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f9f0d44c5f531058b5861b6f10e9c167f3b25ea829e64f02e8c366995fc252c2
[INFO] running `Command { std: "docker" "start" "-a" "f9f0d44c5f531058b5861b6f10e9c167f3b25ea829e64f02e8c366995fc252c2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pyxis-466102d3c6f2e77f
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests pyxis
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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 `Command { std: "docker" "inspect" "f9f0d44c5f531058b5861b6f10e9c167f3b25ea829e64f02e8c366995fc252c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9f0d44c5f531058b5861b6f10e9c167f3b25ea829e64f02e8c366995fc252c2", kill_on_drop: false }`
[INFO] [stdout] f9f0d44c5f531058b5861b6f10e9c167f3b25ea829e64f02e8c366995fc252c2