[INFO] fetching crate chiyu 0.1.1...
[INFO] testing chiyu-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate chiyu 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate chiyu 0.1.1 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 chiyu 0.1.1
[INFO] finished tweaking crates.io crate chiyu 0.1.1
[INFO] tweaked toml for crates.io crate chiyu 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate chiyu 0.1.1 already has a lockfile, it will not be regenerated
[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-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" "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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8a5f4903edad766ff9d7743d83efffc14776561e7c9d95f9fbd61577ac87c3b
[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" "e8a5f4903edad766ff9d7743d83efffc14776561e7c9d95f9fbd61577ac87c3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8a5f4903edad766ff9d7743d83efffc14776561e7c9d95f9fbd61577ac87c3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8a5f4903edad766ff9d7743d83efffc14776561e7c9d95f9fbd61577ac87c3b", kill_on_drop: false }`
[INFO] [stdout] e8a5f4903edad766ff9d7743d83efffc14776561e7c9d95f9fbd61577ac87c3b
[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" "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" "+1.49.0" "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] 1d353eb21a1e05be94f39b75910d06011f6a44db228506147f821bedb6c791c4
[INFO] running `Command { std: "docker" "start" "-a" "1d353eb21a1e05be94f39b75910d06011f6a44db228506147f821bedb6c791c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling chiyu v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "1d353eb21a1e05be94f39b75910d06011f6a44db228506147f821bedb6c791c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d353eb21a1e05be94f39b75910d06011f6a44db228506147f821bedb6c791c4", kill_on_drop: false }`
[INFO] [stdout] 1d353eb21a1e05be94f39b75910d06011f6a44db228506147f821bedb6c791c4
[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" "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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 578cfd7ab7f9e2b4665e8a6e7cbaa46b6e05e2604855ae74c740f975a5db678f
[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" "578cfd7ab7f9e2b4665e8a6e7cbaa46b6e05e2604855ae74c740f975a5db678f", kill_on_drop: false }`
[INFO] [stderr]    Compiling chiyu v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "578cfd7ab7f9e2b4665e8a6e7cbaa46b6e05e2604855ae74c740f975a5db678f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "578cfd7ab7f9e2b4665e8a6e7cbaa46b6e05e2604855ae74c740f975a5db678f", kill_on_drop: false }`
[INFO] [stdout] 578cfd7ab7f9e2b4665e8a6e7cbaa46b6e05e2604855ae74c740f975a5db678f
[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" "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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3dd82b230bbaaa96ac99a32db0a76e97ddb53fcde5e967628946dc720f207c97
[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" "3dd82b230bbaaa96ac99a32db0a76e97ddb53fcde5e967628946dc720f207c97", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/chiyu-67297ccc692b0b73
[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" "3dd82b230bbaaa96ac99a32db0a76e97ddb53fcde5e967628946dc720f207c97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dd82b230bbaaa96ac99a32db0a76e97ddb53fcde5e967628946dc720f207c97", kill_on_drop: false }`
[INFO] [stdout] 3dd82b230bbaaa96ac99a32db0a76e97ddb53fcde5e967628946dc720f207c97