[INFO] fetching crate odyssey 0.0.0...
[INFO] testing odyssey-0.0.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate odyssey 0.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate odyssey 0.0.0 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 odyssey 0.0.0
[INFO] finished tweaking crates.io crate odyssey 0.0.0
[INFO] tweaked toml for crates.io crate odyssey 0.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] ba88bc4eff5c23e8bbe0372699c724f54aea61174c47300ff84b4eab0af55beb
[INFO] running `Command { std: "docker" "start" "-a" "ba88bc4eff5c23e8bbe0372699c724f54aea61174c47300ff84b4eab0af55beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba88bc4eff5c23e8bbe0372699c724f54aea61174c47300ff84b4eab0af55beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba88bc4eff5c23e8bbe0372699c724f54aea61174c47300ff84b4eab0af55beb", kill_on_drop: false }`
[INFO] [stdout] ba88bc4eff5c23e8bbe0372699c724f54aea61174c47300ff84b4eab0af55beb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--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] 1d5ca72a73de7c32cab36fed83382bd9c8cb0224cb8bef957189a540b215cfd2
[INFO] running `Command { std: "docker" "start" "-a" "1d5ca72a73de7c32cab36fed83382bd9c8cb0224cb8bef957189a540b215cfd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling odyssey v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "1d5ca72a73de7c32cab36fed83382bd9c8cb0224cb8bef957189a540b215cfd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d5ca72a73de7c32cab36fed83382bd9c8cb0224cb8bef957189a540b215cfd2", kill_on_drop: false }`
[INFO] [stdout] 1d5ca72a73de7c32cab36fed83382bd9c8cb0224cb8bef957189a540b215cfd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d74ee8a5b22b6c7d7d9c3abaaaa0c6f3d29f59807c39e3f973706412f24fdda8
[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" "d74ee8a5b22b6c7d7d9c3abaaaa0c6f3d29f59807c39e3f973706412f24fdda8", kill_on_drop: false }`
[INFO] [stderr]    Compiling odyssey v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "d74ee8a5b22b6c7d7d9c3abaaaa0c6f3d29f59807c39e3f973706412f24fdda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d74ee8a5b22b6c7d7d9c3abaaaa0c6f3d29f59807c39e3f973706412f24fdda8", kill_on_drop: false }`
[INFO] [stdout] d74ee8a5b22b6c7d7d9c3abaaaa0c6f3d29f59807c39e3f973706412f24fdda8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d08e103aa346f0b8a20ed020202771d4571ed2df4f2485611e06628e7f60d9df
[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" "d08e103aa346f0b8a20ed020202771d4571ed2df4f2485611e06628e7f60d9df", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/odyssey-0362f5b6bb939330
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests odyssey
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d08e103aa346f0b8a20ed020202771d4571ed2df4f2485611e06628e7f60d9df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d08e103aa346f0b8a20ed020202771d4571ed2df4f2485611e06628e7f60d9df", kill_on_drop: false }`
[INFO] [stdout] d08e103aa346f0b8a20ed020202771d4571ed2df4f2485611e06628e7f60d9df