[INFO] fetching crate byte_set 0.1.3...
[INFO] testing byte_set-0.1.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate byte_set 0.1.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate byte_set 0.1.3 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 byte_set 0.1.3
[INFO] finished tweaking crates.io crate byte_set 0.1.3
[INFO] tweaked toml for crates.io crate byte_set 0.1.3 written to /workspace/builds/worker-4/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] dec80930ec1a6eadc316c9e0328cf16e24ae7d68fdab875b90917eab3d863cb6
[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" "dec80930ec1a6eadc316c9e0328cf16e24ae7d68fdab875b90917eab3d863cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dec80930ec1a6eadc316c9e0328cf16e24ae7d68fdab875b90917eab3d863cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec80930ec1a6eadc316c9e0328cf16e24ae7d68fdab875b90917eab3d863cb6", kill_on_drop: false }`
[INFO] [stdout] dec80930ec1a6eadc316c9e0328cf16e24ae7d68fdab875b90917eab3d863cb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] f15ba5bd40c01e594761bd8e5fa34eedb0d418f7f3fdb31bedb306bc4a2fe1f3
[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" "f15ba5bd40c01e594761bd8e5fa34eedb0d418f7f3fdb31bedb306bc4a2fe1f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte_set v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "f15ba5bd40c01e594761bd8e5fa34eedb0d418f7f3fdb31bedb306bc4a2fe1f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f15ba5bd40c01e594761bd8e5fa34eedb0d418f7f3fdb31bedb306bc4a2fe1f3", kill_on_drop: false }`
[INFO] [stdout] f15ba5bd40c01e594761bd8e5fa34eedb0d418f7f3fdb31bedb306bc4a2fe1f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 50aa20363f1b97ca58a5ec6c7f9c8366d88e8702ed471431f2e7f2c27ad95f9e
[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" "50aa20363f1b97ca58a5ec6c7f9c8366d88e8702ed471431f2e7f2c27ad95f9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixedbitset v0.3.1
[INFO] [stderr]    Compiling byte_set v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "50aa20363f1b97ca58a5ec6c7f9c8366d88e8702ed471431f2e7f2c27ad95f9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50aa20363f1b97ca58a5ec6c7f9c8366d88e8702ed471431f2e7f2c27ad95f9e", kill_on_drop: false }`
[INFO] [stdout] 50aa20363f1b97ca58a5ec6c7f9c8366d88e8702ed471431f2e7f2c27ad95f9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 760bac8a2323ec76ed497c844afbef6928a5bbf8fe7ffcbf26a359b99f116668
[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" "760bac8a2323ec76ed497c844afbef6928a5bbf8fe7ffcbf26a359b99f116668", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/byte_set-384e47027b6604dc
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test iter::tests::collect_full ... ok
[INFO] [stdout] test iter::tests::contains_full ... ok
[INFO] [stdout] test iter::tests::contains_full_rev ... ok
[INFO] [stdout] test iter::tests::ord_rev ... ok
[INFO] [stdout] test tests::insert ... ok
[INFO] [stdout] test tests::len ... ok
[INFO] [stdout] test tests::remove ... ok
[INFO] [stdout] test tests::first ... ok
[INFO] [stdout] test tests::last ... ok
[INFO] [stdout] test iter::tests::collect_full_rev ... ok
[INFO] [stdout] test iter::tests::ord ... ok
[INFO] [stdout] test tests::from_open_ranges ... ok
[INFO] [stdout] test tests::from_closed_ranges ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests byte_set
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test src/lib.rs - (line 108) ... ok
[INFO] [stdout] test src/lib.rs - (line 117) ... ok
[INFO] [stdout] test src/lib.rs - (line 148) ... ok
[INFO] [stdout] test src/lib.rs - (line 162) ... ok
[INFO] [stdout] test src/lib.rs - (line 391) ... ignored
[INFO] [stdout] test src/lib.rs - (line 417) ... ignored
[INFO] [stdout] test src/lib.rs - (line 125) ... ok
[INFO] [stdout] test src/lib.rs - (line 171) ... ok
[INFO] [stdout] test src/lib.rs - (line 136) ... ok
[INFO] [stdout] test src/lib.rs - (line 283) ... ok
[INFO] [stdout] test src/lib.rs - (line 240) ... ok
[INFO] [stdout] test src/lib.rs - (line 179) ... ok
[INFO] [stdout] test src/lib.rs - (line 202) ... ok
[INFO] [stdout] test src/lib.rs - (line 252) ... ok
[INFO] [stdout] test src/lib.rs - (line 265) ... ok
[INFO] [stdout] test src/lib.rs - (line 231) ... ok
[INFO] [stdout] test src/lib.rs - (line 190) ... ok
[INFO] [stdout] test src/lib.rs - (line 215) ... ok
[INFO] [stdout] test src/lib.rs - (line 301) ... ok
[INFO] [stdout] test src/lib.rs - (line 308) ... ok
[INFO] [stdout] test src/lib.rs - (line 82) ... ok
[INFO] [stdout] test src/lib.rs - (line 324) ... ok
[INFO] [stdout] test src/lib.rs - (line 88) ... ok
[INFO] [stdout] test src/lib.rs - (line 70) ... ok
[INFO] [stdout] test src/lib.rs - (line 95) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/lib.rs - ByteSet::ASCII_HEXDIGIT (line 1285) ... ok
[INFO] [stdout] test src/lib.rs - ByteSet::ASCII_ALPHABETIC (line 1171) ... ok
[INFO] [stdout] test src/lib.rs - ByteSet::ASCII_DIGIT (line 1260) ... ok
[INFO] [stdout] test src/lib.rs - ByteSet::ASCII_GRAPHIC (line 1338) ... ok
[INFO] [stdout] test src/lib.rs - ByteSet::ASCII_CONTROL (line 1394) ... ok
[INFO] [stdout] test src/lib.rs - ByteSet::ASCII_ALPHANUMERIC (line 1239) ... ok
[INFO] [stdout] test src/lib.rs - ByteSet::ASCII (line 1137) ... ok
[INFO] [stdout] test src/lib.rs - ByteSet::ASCII_LOWERCASE (line 1214) ... ok
[INFO] [stdout] test src/lib.rs - ByteSet::ASCII_UPPERCASE (line 1193) ... ok
[INFO] [stdout] test src/lib.rs - ByteSet::ASCII_WHITESPACE (line 1366) ... ok
[INFO] [stdout] test src/lib.rs - ByteSet::from_byte (line 592) ... ok
[INFO] [stdout] test src/lib.rs - ByteSet::ASCII_PUNCTUATION (line 1313) ... ok
[INFO] [stdout] test src/macros.rs - byte_set (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "760bac8a2323ec76ed497c844afbef6928a5bbf8fe7ffcbf26a359b99f116668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "760bac8a2323ec76ed497c844afbef6928a5bbf8fe7ffcbf26a359b99f116668", kill_on_drop: false }`
[INFO] [stdout] 760bac8a2323ec76ed497c844afbef6928a5bbf8fe7ffcbf26a359b99f116668