[INFO] crate mikro 0.1.0 is already in cache
[INFO] testing mikro-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate mikro 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate mikro 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mikro 0.1.0
[INFO] finished tweaking crates.io crate mikro 0.1.0
[INFO] tweaked toml for crates.io crate mikro 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8001e88ed99a4d1e257b4d40183fe7d8c89f293ad532ff7fb9ea0aa93bc63c3f
[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" "8001e88ed99a4d1e257b4d40183fe7d8c89f293ad532ff7fb9ea0aa93bc63c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8001e88ed99a4d1e257b4d40183fe7d8c89f293ad532ff7fb9ea0aa93bc63c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8001e88ed99a4d1e257b4d40183fe7d8c89f293ad532ff7fb9ea0aa93bc63c3f", kill_on_drop: false }`
[INFO] [stdout] 8001e88ed99a4d1e257b4d40183fe7d8c89f293ad532ff7fb9ea0aa93bc63c3f
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 0bbc4d129af0b48e72d90ace8dd9feea323f005e6ec7f4a5565d2db9f7b6ea7e
[INFO] running `Command { std: "docker" "start" "-a" "0bbc4d129af0b48e72d90ace8dd9feea323f005e6ec7f4a5565d2db9f7b6ea7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mikro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "0bbc4d129af0b48e72d90ace8dd9feea323f005e6ec7f4a5565d2db9f7b6ea7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bbc4d129af0b48e72d90ace8dd9feea323f005e6ec7f4a5565d2db9f7b6ea7e", kill_on_drop: false }`
[INFO] [stdout] 0bbc4d129af0b48e72d90ace8dd9feea323f005e6ec7f4a5565d2db9f7b6ea7e
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b02e2b7dc54ba6d2d8c8f424915d8468a61610ff6c66f38ae46bdd00b116570c
[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" "b02e2b7dc54ba6d2d8c8f424915d8468a61610ff6c66f38ae46bdd00b116570c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mikro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "b02e2b7dc54ba6d2d8c8f424915d8468a61610ff6c66f38ae46bdd00b116570c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b02e2b7dc54ba6d2d8c8f424915d8468a61610ff6c66f38ae46bdd00b116570c", kill_on_drop: false }`
[INFO] [stdout] b02e2b7dc54ba6d2d8c8f424915d8468a61610ff6c66f38ae46bdd00b116570c
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aff89c81f9aadd44495e16fda0aa8113b1e69453d301fcd68cc76db33e060904
[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" "aff89c81f9aadd44495e16fda0aa8113b1e69453d301fcd68cc76db33e060904", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mikro-a852e543d18dde5a
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mikro
[INFO] [stdout] running 1 test
[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" "aff89c81f9aadd44495e16fda0aa8113b1e69453d301fcd68cc76db33e060904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aff89c81f9aadd44495e16fda0aa8113b1e69453d301fcd68cc76db33e060904", kill_on_drop: false }`
[INFO] [stdout] aff89c81f9aadd44495e16fda0aa8113b1e69453d301fcd68cc76db33e060904