[INFO] fetching crate windowed-infinity 0.1.1...
[INFO] testing windowed-infinity-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate windowed-infinity 0.1.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate windowed-infinity 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 windowed-infinity 0.1.1
[INFO] finished tweaking crates.io crate windowed-infinity 0.1.1
[INFO] tweaked toml for crates.io crate windowed-infinity 0.1.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate windowed-infinity 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] ec81aeaed7eae748cd2d4f29ae135f34a74e60bf18e30cb753c3e16649db2aaa
[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" "ec81aeaed7eae748cd2d4f29ae135f34a74e60bf18e30cb753c3e16649db2aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec81aeaed7eae748cd2d4f29ae135f34a74e60bf18e30cb753c3e16649db2aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec81aeaed7eae748cd2d4f29ae135f34a74e60bf18e30cb753c3e16649db2aaa", kill_on_drop: false }`
[INFO] [stdout] ec81aeaed7eae748cd2d4f29ae135f34a74e60bf18e30cb753c3e16649db2aaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 42a5f29711824427e8304d68382dffab0e700ae287995db5d78e7a9d82388947
[INFO] running `Command { std: "docker" "start" "-a" "42a5f29711824427e8304d68382dffab0e700ae287995db5d78e7a9d82388947", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling windowed-infinity v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "42a5f29711824427e8304d68382dffab0e700ae287995db5d78e7a9d82388947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42a5f29711824427e8304d68382dffab0e700ae287995db5d78e7a9d82388947", kill_on_drop: false }`
[INFO] [stdout] 42a5f29711824427e8304d68382dffab0e700ae287995db5d78e7a9d82388947
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 964501f2778a40d0f923e1159d6ad8fdc934e471ed3ffe6f8c862757491fde54
[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" "964501f2778a40d0f923e1159d6ad8fdc934e471ed3ffe6f8c862757491fde54", kill_on_drop: false }`
[INFO] [stderr]    Compiling windowed-infinity v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "964501f2778a40d0f923e1159d6ad8fdc934e471ed3ffe6f8c862757491fde54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "964501f2778a40d0f923e1159d6ad8fdc934e471ed3ffe6f8c862757491fde54", kill_on_drop: false }`
[INFO] [stdout] 964501f2778a40d0f923e1159d6ad8fdc934e471ed3ffe6f8c862757491fde54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] a229fe9ab6a6ce80d28af335bc31b7535f06f98fa3c967d6963943ea5e84a023
[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" "a229fe9ab6a6ce80d28af335bc31b7535f06f98fa3c967d6963943ea5e84a023", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/windowed_infinity-5238717749ef4b71
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests windowed-infinity
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::single_write ... ok
[INFO] [stdout] test tests::zero_length ... ok
[INFO] [stdout] test tests::small_chunks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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" "a229fe9ab6a6ce80d28af335bc31b7535f06f98fa3c967d6963943ea5e84a023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a229fe9ab6a6ce80d28af335bc31b7535f06f98fa3c967d6963943ea5e84a023", kill_on_drop: false }`
[INFO] [stdout] a229fe9ab6a6ce80d28af335bc31b7535f06f98fa3c967d6963943ea5e84a023