[INFO] fetching crate fyj 0.0.0...
[INFO] testing fyj-0.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate fyj 0.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate fyj 0.0.0 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 fyj 0.0.0
[INFO] finished tweaking crates.io crate fyj 0.0.0
[INFO] tweaked toml for crates.io crate fyj 0.0.0 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b90ee5f780bedcaa388114553bb20f863207ad31549a5b57ae388d6ec0048387
[INFO] running `Command { std: "docker" "start" "-a" "b90ee5f780bedcaa388114553bb20f863207ad31549a5b57ae388d6ec0048387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b90ee5f780bedcaa388114553bb20f863207ad31549a5b57ae388d6ec0048387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b90ee5f780bedcaa388114553bb20f863207ad31549a5b57ae388d6ec0048387", kill_on_drop: false }`
[INFO] [stdout] b90ee5f780bedcaa388114553bb20f863207ad31549a5b57ae388d6ec0048387
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 93d3f1167a14109e6afabe73b87de2a6ed6ec40d1d64b08b70747f84b85bd529
[INFO] running `Command { std: "docker" "start" "-a" "93d3f1167a14109e6afabe73b87de2a6ed6ec40d1d64b08b70747f84b85bd529", kill_on_drop: false }`
[INFO] [stderr]    Compiling fyj v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "93d3f1167a14109e6afabe73b87de2a6ed6ec40d1d64b08b70747f84b85bd529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93d3f1167a14109e6afabe73b87de2a6ed6ec40d1d64b08b70747f84b85bd529", kill_on_drop: false }`
[INFO] [stdout] 93d3f1167a14109e6afabe73b87de2a6ed6ec40d1d64b08b70747f84b85bd529
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5e46a1616992445d1df8933a387f9a52e22c19396b920d5842b5c958202ab278
[INFO] running `Command { std: "docker" "start" "-a" "5e46a1616992445d1df8933a387f9a52e22c19396b920d5842b5c958202ab278", kill_on_drop: false }`
[INFO] [stderr]    Compiling fyj v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "5e46a1616992445d1df8933a387f9a52e22c19396b920d5842b5c958202ab278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e46a1616992445d1df8933a387f9a52e22c19396b920d5842b5c958202ab278", kill_on_drop: false }`
[INFO] [stdout] 5e46a1616992445d1df8933a387f9a52e22c19396b920d5842b5c958202ab278
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f2d191504d5913cf9ad336b79f94152cb8847b21e229e77cd321c07c52e87481
[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" "f2d191504d5913cf9ad336b79f94152cb8847b21e229e77cd321c07c52e87481", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fyj-00b20376f62a1cc1
[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" "f2d191504d5913cf9ad336b79f94152cb8847b21e229e77cd321c07c52e87481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2d191504d5913cf9ad336b79f94152cb8847b21e229e77cd321c07c52e87481", kill_on_drop: false }`
[INFO] [stdout] f2d191504d5913cf9ad336b79f94152cb8847b21e229e77cd321c07c52e87481