[INFO] fetching crate runtasktic 0.3.0...
[INFO] testing runtasktic-0.3.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate runtasktic 0.3.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate runtasktic 0.3.0 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 runtasktic 0.3.0
[INFO] finished tweaking crates.io crate runtasktic 0.3.0
[INFO] tweaked toml for crates.io crate runtasktic 0.3.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate runtasktic 0.3.0 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] 9b71dfb927c3f0601af25e02c9830ceca9acdccd8877aa0b9c77fa86feffe60c
[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" "9b71dfb927c3f0601af25e02c9830ceca9acdccd8877aa0b9c77fa86feffe60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b71dfb927c3f0601af25e02c9830ceca9acdccd8877aa0b9c77fa86feffe60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b71dfb927c3f0601af25e02c9830ceca9acdccd8877aa0b9c77fa86feffe60c", kill_on_drop: false }`
[INFO] [stdout] 9b71dfb927c3f0601af25e02c9830ceca9acdccd8877aa0b9c77fa86feffe60c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 820ca1a5f4924dd0fe4ee0943fb1b1ebbb07342dcdc9a08c95b1cb12799c4436
[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" "820ca1a5f4924dd0fe4ee0943fb1b1ebbb07342dcdc9a08c95b1cb12799c4436", kill_on_drop: false }`
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling unicode-segmentation v1.7.0
[INFO] [stderr]    Compiling openssl-src v111.12.0+1.1.1h
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]    Compiling structopt v0.3.20
[INFO] [stderr]    Compiling native-tls v0.2.6
[INFO] [stderr]    Compiling attohttpc v0.15.0
[INFO] [stderr]    Compiling runtasktic v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 37s
[INFO] running `Command { std: "docker" "inspect" "820ca1a5f4924dd0fe4ee0943fb1b1ebbb07342dcdc9a08c95b1cb12799c4436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "820ca1a5f4924dd0fe4ee0943fb1b1ebbb07342dcdc9a08c95b1cb12799c4436", kill_on_drop: false }`
[INFO] [stdout] 820ca1a5f4924dd0fe4ee0943fb1b1ebbb07342dcdc9a08c95b1cb12799c4436
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 1539f79aa0e3962109230a50ecd279b14552f6ccbe0abdff76c977b0a6be19cb
[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" "1539f79aa0e3962109230a50ecd279b14552f6ccbe0abdff76c977b0a6be19cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling runtasktic v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.76s
[INFO] running `Command { std: "docker" "inspect" "1539f79aa0e3962109230a50ecd279b14552f6ccbe0abdff76c977b0a6be19cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1539f79aa0e3962109230a50ecd279b14552f6ccbe0abdff76c977b0a6be19cb", kill_on_drop: false }`
[INFO] [stdout] 1539f79aa0e3962109230a50ecd279b14552f6ccbe0abdff76c977b0a6be19cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 870c0ec86c2301776f56a85b89991a1c90919570c22e7154f7056005b84aadd9
[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" "870c0ec86c2301776f56a85b89991a1c90919570c22e7154f7056005b84aadd9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/runtasktic-37308aa0f236eb70
[INFO] [stdout] test fst::test::is_cyclic ... ok
[INFO] [stdout] test fst::test::create_task_fst ... ok
[INFO] [stdout] test config::yaml_trait::test::get_tasks_single_command_depends_on_task ... ok
[INFO] [stdout] test fst::dot::test::dot_write_file ... ok
[INFO] [stdout] test config::yaml_trait::test::get_tasks_single_empty_task ... ok
[INFO] [stdout] test config::yaml_trait::test::get_tasks_single_command_task ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/runtasktic-9b6ef89d16b3302f
[INFO] [stdout] test fst::test::add_arc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test fst::test::is_cyclic ... ok
[INFO] [stdout] test fst::dot::test::dot_write_file ... ok
[INFO] [stdout] test config::yaml_trait::test::get_tasks_single_command_depends_on_task ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/config-d3445c2c04bc377d
[INFO] [stdout] test config::yaml_trait::test::get_tasks_single_empty_task ... ok
[INFO] [stdout] test config::yaml_trait::test::get_tasks_single_command_task ... ok
[INFO] [stdout] test fst::test::create_task_fst ... ok
[INFO] [stdout] test fst::test::add_arc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test on_failure_yaml ... ok
[INFO] [stdout] test notification_yaml ... ok
[INFO] [stdout] test concurrency_yaml ... ok
[INFO] [stderr]    Doc-tests runtasktic
[INFO] [stdout] test sample_yaml ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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" "870c0ec86c2301776f56a85b89991a1c90919570c22e7154f7056005b84aadd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "870c0ec86c2301776f56a85b89991a1c90919570c22e7154f7056005b84aadd9", kill_on_drop: false }`
[INFO] [stdout] 870c0ec86c2301776f56a85b89991a1c90919570c22e7154f7056005b84aadd9