[INFO] fetching crate lsm6ds33-rs 0.0.1...
[INFO] testing lsm6ds33-rs-0.0.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate lsm6ds33-rs 0.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate lsm6ds33-rs 0.0.1 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 lsm6ds33-rs 0.0.1
[INFO] finished tweaking crates.io crate lsm6ds33-rs 0.0.1
[INFO] tweaked toml for crates.io crate lsm6ds33-rs 0.0.1 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 241fb4d701f66fef5db87b81fd489fd0c95f29c7a552b2969c83101d9d7a2d4b
[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" "241fb4d701f66fef5db87b81fd489fd0c95f29c7a552b2969c83101d9d7a2d4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "241fb4d701f66fef5db87b81fd489fd0c95f29c7a552b2969c83101d9d7a2d4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "241fb4d701f66fef5db87b81fd489fd0c95f29c7a552b2969c83101d9d7a2d4b", kill_on_drop: false }`
[INFO] [stdout] 241fb4d701f66fef5db87b81fd489fd0c95f29c7a552b2969c83101d9d7a2d4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 9d9e840ce5c4c332654182c16edc12d4f31300195b1305f29ddb25dc09270cf7
[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" "9d9e840ce5c4c332654182c16edc12d4f31300195b1305f29ddb25dc09270cf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling lsm6ds33-rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "9d9e840ce5c4c332654182c16edc12d4f31300195b1305f29ddb25dc09270cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d9e840ce5c4c332654182c16edc12d4f31300195b1305f29ddb25dc09270cf7", kill_on_drop: false }`
[INFO] [stdout] 9d9e840ce5c4c332654182c16edc12d4f31300195b1305f29ddb25dc09270cf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 0841ee83ab1b8172d826cdbee051c213f653c8752a9ee227ea9e5c2391893c26
[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" "0841ee83ab1b8172d826cdbee051c213f653c8752a9ee227ea9e5c2391893c26", kill_on_drop: false }`
[INFO] [stderr]    Compiling lsm6ds33-rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "0841ee83ab1b8172d826cdbee051c213f653c8752a9ee227ea9e5c2391893c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0841ee83ab1b8172d826cdbee051c213f653c8752a9ee227ea9e5c2391893c26", kill_on_drop: false }`
[INFO] [stdout] 0841ee83ab1b8172d826cdbee051c213f653c8752a9ee227ea9e5c2391893c26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 486ecb9115d31ce7f9d2d2c721d3f5707a35b91167cb37e04597450759ddea82
[INFO] running `Command { std: "docker" "start" "-a" "486ecb9115d31ce7f9d2d2c721d3f5707a35b91167cb37e04597450759ddea82", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lsm6ds33_rs-f1c119c3ffcd9903
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lsm6ds33-rs
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "486ecb9115d31ce7f9d2d2c721d3f5707a35b91167cb37e04597450759ddea82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "486ecb9115d31ce7f9d2d2c721d3f5707a35b91167cb37e04597450759ddea82", kill_on_drop: false }`
[INFO] [stdout] 486ecb9115d31ce7f9d2d2c721d3f5707a35b91167cb37e04597450759ddea82