[INFO] fetching crate bitness 0.3.3...
[INFO] testing bitness-0.3.3 against 1.47.0 for beta-1.48-1
[INFO] extracting crate bitness 0.3.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate bitness 0.3.3 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitness 0.3.3
[INFO] finished tweaking crates.io crate bitness 0.3.3
[INFO] tweaked toml for crates.io crate bitness 0.3.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] a3533ddd2f0b9e9ebcf132d200f95e19bdb0db34e95c9fbb49660389d6f99fd6
[INFO] running `Command { std: "docker" "start" "-a" "a3533ddd2f0b9e9ebcf132d200f95e19bdb0db34e95c9fbb49660389d6f99fd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3533ddd2f0b9e9ebcf132d200f95e19bdb0db34e95c9fbb49660389d6f99fd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3533ddd2f0b9e9ebcf132d200f95e19bdb0db34e95c9fbb49660389d6f99fd6", kill_on_drop: false }`
[INFO] [stdout] a3533ddd2f0b9e9ebcf132d200f95e19bdb0db34e95c9fbb49660389d6f99fd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 94afec718ee38375f5a946ec0b6c4c93fddd24a7ac1275616219f378895303bb
[INFO] running `Command { std: "docker" "start" "-a" "94afec718ee38375f5a946ec0b6c4c93fddd24a7ac1275616219f378895303bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling uname v0.1.1
[INFO] [stderr]    Compiling bitness v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "94afec718ee38375f5a946ec0b6c4c93fddd24a7ac1275616219f378895303bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94afec718ee38375f5a946ec0b6c4c93fddd24a7ac1275616219f378895303bb", kill_on_drop: false }`
[INFO] [stdout] 94afec718ee38375f5a946ec0b6c4c93fddd24a7ac1275616219f378895303bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] d8cd88335c9be02c425cdbacf7d48709db3475b2771e9d50e6653fed19752f9b
[INFO] running `Command { std: "docker" "start" "-a" "d8cd88335c9be02c425cdbacf7d48709db3475b2771e9d50e6653fed19752f9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitness v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "d8cd88335c9be02c425cdbacf7d48709db3475b2771e9d50e6653fed19752f9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8cd88335c9be02c425cdbacf7d48709db3475b2771e9d50e6653fed19752f9b", kill_on_drop: false }`
[INFO] [stdout] d8cd88335c9be02c425cdbacf7d48709db3475b2771e9d50e6653fed19752f9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", 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] 565a14cb4ac260651642ef352df185ecaea9623aadb8f03fb491cfc6b55baca8
[INFO] running `Command { std: "docker" "start" "-a" "565a14cb4ac260651642ef352df185ecaea9623aadb8f03fb491cfc6b55baca8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bitness-20e6c620a49aef5a
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bitness-5a0d43f55a7c33cf
[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] [stderr]    Doc-tests bitness
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/unix.rs - unix::os_bitness (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "565a14cb4ac260651642ef352df185ecaea9623aadb8f03fb491cfc6b55baca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "565a14cb4ac260651642ef352df185ecaea9623aadb8f03fb491cfc6b55baca8", kill_on_drop: false }`
[INFO] [stdout] 565a14cb4ac260651642ef352df185ecaea9623aadb8f03fb491cfc6b55baca8
