[INFO] fetching crate beanstalkc 1.0.0...
[INFO] testing beanstalkc-1.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate beanstalkc 1.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate beanstalkc 1.0.0 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 beanstalkc 1.0.0
[INFO] finished tweaking crates.io crate beanstalkc 1.0.0
[INFO] tweaked toml for crates.io crate beanstalkc 1.0.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate beanstalkc 1.0.0 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/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] 5c9ef8ae8f6b09d2f21364df5dca540f0b9a09133feb46f3df2877c8d3548dcf
[INFO] running `Command { std: "docker" "start" "-a" "5c9ef8ae8f6b09d2f21364df5dca540f0b9a09133feb46f3df2877c8d3548dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c9ef8ae8f6b09d2f21364df5dca540f0b9a09133feb46f3df2877c8d3548dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c9ef8ae8f6b09d2f21364df5dca540f0b9a09133feb46f3df2877c8d3548dcf", kill_on_drop: false }`
[INFO] [stdout] 5c9ef8ae8f6b09d2f21364df5dca540f0b9a09133feb46f3df2877c8d3548dcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bdc8537956190710c2312c3b23e622d895f53fc06d2845b10399222cd6d2975
[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" "4bdc8537956190710c2312c3b23e622d895f53fc06d2845b10399222cd6d2975", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.87
[INFO] [stderr]    Compiling linked-hash-map v0.5.1
[INFO] [stderr]    Compiling dtoa v0.4.3
[INFO] [stderr]    Compiling bufstream v0.1.4
[INFO] [stderr]    Compiling yaml-rust v0.4.2
[INFO] [stderr]    Compiling serde_yaml v0.8.8
[INFO] [stderr]    Compiling beanstalkc v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.91s
[INFO] running `Command { std: "docker" "inspect" "4bdc8537956190710c2312c3b23e622d895f53fc06d2845b10399222cd6d2975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bdc8537956190710c2312c3b23e622d895f53fc06d2845b10399222cd6d2975", kill_on_drop: false }`
[INFO] [stdout] 4bdc8537956190710c2312c3b23e622d895f53fc06d2845b10399222cd6d2975
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e1a15c45b51f15d0e2a53eec208a3bed9ac10f50e80adffed87757a99833ab7
[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" "4e1a15c45b51f15d0e2a53eec208a3bed9ac10f50e80adffed87757a99833ab7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.78
[INFO] [stderr]    Compiling miniz_oxide v0.4.2
[INFO] [stderr]    Compiling flate2 v1.0.18
[INFO] [stderr]    Compiling beanstalkc v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.48s
[INFO] running `Command { std: "docker" "inspect" "4e1a15c45b51f15d0e2a53eec208a3bed9ac10f50e80adffed87757a99833ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e1a15c45b51f15d0e2a53eec208a3bed9ac10f50e80adffed87757a99833ab7", kill_on_drop: false }`
[INFO] [stdout] 4e1a15c45b51f15d0e2a53eec208a3bed9ac10f50e80adffed87757a99833ab7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 43a23c3c2fb67b5e2367c084ae0166dfa96c1853bbe866ce068f3153db4d6f23
[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" "43a23c3c2fb67b5e2367c084ae0166dfa96c1853bbe866ce068f3153db4d6f23", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/beanstalkc-6ac5e504dcf83fee
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test command::tests::test_delete ... ok
[INFO] [stdout] test command::tests::test_bury ... ok
[INFO] [stdout] test command::tests::test_ignore ... ok
[INFO] [stdout] test command::tests::test_kick ... ok
[INFO] [stdout] test command::tests::test_kick_job ... ok
[INFO] [stdout] test command::tests::test_list_tubes ... ok
[INFO] [stdout] test command::tests::test_peek_job ... ok
[INFO] [stdout] test command::tests::test_peek_ready ... ok
[INFO] [stdout] test command::tests::test_put ... ok
[INFO] [stdout] test command::tests::test_quit ... ok
[INFO] [stdout] test command::tests::test_release ... ok
[INFO] [stdout] test command::tests::test_stats_job ... ok
[INFO] [stdout] test command::tests::test_reserve ... ok
[INFO] [stdout] test command::tests::test_stats_tube ... ok
[INFO] [stdout] test command::tests::test_touch ... ok
[INFO] [stdout] test command::tests::test_tube_used ... ok
[INFO] [stdout] test command::tests::test_tubes_watched ... ok
[INFO] [stdout] test command::tests::test_use_tube ... ok
[INFO] [stdout] test command::tests::test_pause_tube ... ok
[INFO] [stdout] test command::tests::test_watch ... ok
[INFO] [stdout] test command::tests::test_peek_buried ... ok
[INFO] [stdout] test response::tests::test_get_job_id ... ok
[INFO] [stdout] test response::tests::test_get_int_param ... ok
[INFO] [stdout] test response::tests::test_get_body_as_vec ... ok
[INFO] [stdout] test response::tests::test_get_body_as_map ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests beanstalkc
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::connect (line 97) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::bury_default (line 554) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::connection_timeout (line 69) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::bury (line 569) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::connect (line 89) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::delete (line 503) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::peek_delayed (line 317) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::pause_tube (line 488) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::ignore (line 443) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::kick_job (line 269) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::peek (line 284) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::host (line 40) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::kick (line 253) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::put (line 171) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::port (line 54) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::peek_ready (line 300) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::reconnect (line 136) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::release (line 537) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::peek_buried (line 334) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::put_default (line 151) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::touch (line 585) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::reserve (line 199) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::stats_job (line 600) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::stats (line 458) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::reserve_with_timeout (line 226) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::release_default (line 522) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::tubes (line 361) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::stats_tube (line 473) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::watching (line 410) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::watch (line 426) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::using (line 377) ... ok
[INFO] [stdout] test src/job.rs - job::Job::bury (line 135) ... ok
[INFO] [stdout] test src/job.rs - job::Job::bury_default (line 117) ... ok
[INFO] [stdout] test src/beanstalkc.rs - beanstalkc::Beanstalkc::use_tube (line 393) ... ok
[INFO] [stdout] test src/job.rs - job::Job::release (line 94) ... ok
[INFO] [stdout] test src/job.rs - job::Job::kick (line 158) ... ok
[INFO] [stdout] test src/job.rs - job::Job::touch (line 175) ... ok
[INFO] [stdout] test src/job.rs - job::Job::release_default (line 77) ... ok
[INFO] [stdout] test src/job.rs - job::Job::delete (line 59) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/job.rs - job::Job::stats (line 196) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "43a23c3c2fb67b5e2367c084ae0166dfa96c1853bbe866ce068f3153db4d6f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43a23c3c2fb67b5e2367c084ae0166dfa96c1853bbe866ce068f3153db4d6f23", kill_on_drop: false }`
[INFO] [stdout] 43a23c3c2fb67b5e2367c084ae0166dfa96c1853bbe866ce068f3153db4d6f23