[INFO] fetching crate timeout_io 0.6.0...
[INFO] testing timeout_io-0.6.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate timeout_io 0.6.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate timeout_io 0.6.0 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 timeout_io 0.6.0
[INFO] finished tweaking crates.io crate timeout_io 0.6.0
[INFO] tweaked toml for crates.io crate timeout_io 0.6.0 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] f26c341dfcbff6a263d751ed448501fbd110e83adb8719b095ebf91fe7496600
[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" "f26c341dfcbff6a263d751ed448501fbd110e83adb8719b095ebf91fe7496600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f26c341dfcbff6a263d751ed448501fbd110e83adb8719b095ebf91fe7496600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f26c341dfcbff6a263d751ed448501fbd110e83adb8719b095ebf91fe7496600", kill_on_drop: false }`
[INFO] [stdout] f26c341dfcbff6a263d751ed448501fbd110e83adb8719b095ebf91fe7496600
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] 46cb8a386f75848fe6cc7607ef65a65efa28a11b1c512c0ed74828ebdf9358a2
[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" "46cb8a386f75848fe6cc7607ef65a65efa28a11b1c512c0ed74828ebdf9358a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling timeout_io v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "46cb8a386f75848fe6cc7607ef65a65efa28a11b1c512c0ed74828ebdf9358a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46cb8a386f75848fe6cc7607ef65a65efa28a11b1c512c0ed74828ebdf9358a2", kill_on_drop: false }`
[INFO] [stdout] 46cb8a386f75848fe6cc7607ef65a65efa28a11b1c512c0ed74828ebdf9358a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5a1b7aa22fc4e55974da5e4547a57993a27a2a391ce55fd915273507323242ed
[INFO] running `Command { std: "docker" "start" "-a" "5a1b7aa22fc4e55974da5e4547a57993a27a2a391ce55fd915273507323242ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling timeout_io v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.29s
[INFO] running `Command { std: "docker" "inspect" "5a1b7aa22fc4e55974da5e4547a57993a27a2a391ce55fd915273507323242ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a1b7aa22fc4e55974da5e4547a57993a27a2a391ce55fd915273507323242ed", kill_on_drop: false }`
[INFO] [stdout] 5a1b7aa22fc4e55974da5e4547a57993a27a2a391ce55fd915273507323242ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 5a51d6ebe67f44ccb4543adfd1e7bd6f898b42bc9025039d963abe475bb7cc88
[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" "5a51d6ebe67f44ccb4543adfd1e7bd6f898b42bc9025039d963abe475bb7cc88", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/timeout_io-bc2e7bf32598308d
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/acceptor-9978bfc2cbcbdc43
[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 2 tests
[INFO] [stdout] test test_accept_timeout ... ok
[INFO] [stdout] test test_accept_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/reader-2968d8b51a0181b0
[INFO] [stdout] test test_read_oneshot_err ... ok
[INFO] [stdout] test test_read_exact_err ... ok
[INFO] [stdout] test test_read_until_err ... ok
[INFO] [stdout] test test_read_oneshot_ok ... ok
[INFO] [stdout] test test_read_oneshot_timeout ... ok
[INFO] [stdout] test test_read_until_not_found ... ok
[INFO] [stdout] test test_read_exact_ok ... ok
[INFO] [stdout] test test_read_until_ok ... ok
[INFO] [stdout] test test_read_until_timeout ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/resolver-c71061c8d44364b5
[INFO] [stdout] test test_read_exact_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_dns_resolve_timeout ... ignored
[INFO] [stdout] test test_parse_ip_ok ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/writer-97cb00123cd026c9
[INFO] [stdout] test test_dns_resolve_ok ... ok
[INFO] [stdout] test test_parse_ip_err ... ok
[INFO] [stdout] test test_dns_resolve_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_write_exact_timeout ... ignored
[INFO] [stdout] test test_write_oneshot_err_broken_pipe ... ignored
[INFO] [stdout] test test_write_oneshot_ok ... ok
[INFO] [stdout] test test_write_oneshot_err ... ok
[INFO] [stdout] test test_write_exact_err ... ok
[INFO] [stdout] test test_write_exact_ok ... ok
[INFO] [stderr]    Doc-tests timeout_io
[INFO] [stdout] test test_write_oneshot_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 2.42s
[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" "5a51d6ebe67f44ccb4543adfd1e7bd6f898b42bc9025039d963abe475bb7cc88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a51d6ebe67f44ccb4543adfd1e7bd6f898b42bc9025039d963abe475bb7cc88", kill_on_drop: false }`
[INFO] [stdout] 5a51d6ebe67f44ccb4543adfd1e7bd6f898b42bc9025039d963abe475bb7cc88