[INFO] fetching crate aktoro-raw 0.1.0-alpha.4...
[INFO] testing aktoro-raw-0.1.0-alpha.4 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate aktoro-raw 0.1.0-alpha.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate aktoro-raw 0.1.0-alpha.4 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 aktoro-raw 0.1.0-alpha.4
[INFO] finished tweaking crates.io crate aktoro-raw 0.1.0-alpha.4
[INFO] tweaked toml for crates.io crate aktoro-raw 0.1.0-alpha.4 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 78def614fbc23f3393b03ff0327fef59061eb4baaf25f43e2a60ec924bc7f89c
[INFO] running `Command { std: "docker" "start" "-a" "78def614fbc23f3393b03ff0327fef59061eb4baaf25f43e2a60ec924bc7f89c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78def614fbc23f3393b03ff0327fef59061eb4baaf25f43e2a60ec924bc7f89c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78def614fbc23f3393b03ff0327fef59061eb4baaf25f43e2a60ec924bc7f89c", kill_on_drop: false }`
[INFO] [stdout] 78def614fbc23f3393b03ff0327fef59061eb4baaf25f43e2a60ec924bc7f89c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ed6af19103e050d6e82fe19bf28fd9a433684147d025e4a1c5eee158f98b889b
[INFO] running `Command { std: "docker" "start" "-a" "ed6af19103e050d6e82fe19bf28fd9a433684147d025e4a1c5eee158f98b889b", kill_on_drop: false }`
[INFO] [stderr]    Compiling aktoro-raw v0.1.0-alpha.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "ed6af19103e050d6e82fe19bf28fd9a433684147d025e4a1c5eee158f98b889b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed6af19103e050d6e82fe19bf28fd9a433684147d025e4a1c5eee158f98b889b", kill_on_drop: false }`
[INFO] [stdout] ed6af19103e050d6e82fe19bf28fd9a433684147d025e4a1c5eee158f98b889b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] f1aaa0c3232d2ca5edd50c9f3486be8b2d31e6295b0729cf6d0ce315c23b1b2b
[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" "f1aaa0c3232d2ca5edd50c9f3486be8b2d31e6295b0729cf6d0ce315c23b1b2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling aktoro-raw v0.1.0-alpha.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "f1aaa0c3232d2ca5edd50c9f3486be8b2d31e6295b0729cf6d0ce315c23b1b2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1aaa0c3232d2ca5edd50c9f3486be8b2d31e6295b0729cf6d0ce315c23b1b2b", kill_on_drop: false }`
[INFO] [stdout] f1aaa0c3232d2ca5edd50c9f3486be8b2d31e6295b0729cf6d0ce315c23b1b2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 813f293d234f842272ee5e7640f8a67a3014547af56ac85fc99e490564b41d10
[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" "813f293d234f842272ee5e7640f8a67a3014547af56ac85fc99e490564b41d10", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/aktoro_raw-39c93cc17e85d9a6
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aktoro-raw
[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] [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" "813f293d234f842272ee5e7640f8a67a3014547af56ac85fc99e490564b41d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "813f293d234f842272ee5e7640f8a67a3014547af56ac85fc99e490564b41d10", kill_on_drop: false }`
[INFO] [stdout] 813f293d234f842272ee5e7640f8a67a3014547af56ac85fc99e490564b41d10