[INFO] fetching crate dw1000 0.5.0...
[INFO] testing dw1000-0.5.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate dw1000 0.5.0 into /workspace/builds/worker-103/source
[INFO] validating manifest of crates.io crate dw1000 0.5.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dw1000 0.5.0
[INFO] finished tweaking crates.io crate dw1000 0.5.0
[INFO] tweaked toml for crates.io crate dw1000 0.5.0 written to /workspace/builds/worker-103/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad1789aea7ee1e379ea8ee9ae6ebdfe0c1995631e9e0aa86c2af373160606896
[INFO] running `Command { std: "docker" "start" "-a" "ad1789aea7ee1e379ea8ee9ae6ebdfe0c1995631e9e0aa86c2af373160606896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad1789aea7ee1e379ea8ee9ae6ebdfe0c1995631e9e0aa86c2af373160606896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad1789aea7ee1e379ea8ee9ae6ebdfe0c1995631e9e0aa86c2af373160606896", kill_on_drop: false }`
[INFO] [stdout] ad1789aea7ee1e379ea8ee9ae6ebdfe0c1995631e9e0aa86c2af373160606896
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef182686f1279739cb395fd9c291b758e673d8ea2fdbf6c284645f80f292086d
[INFO] running `Command { std: "docker" "start" "-a" "ef182686f1279739cb395fd9c291b758e673d8ea2fdbf6c284645f80f292086d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling encode_unicode v0.3.6
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.6
[INFO] [stderr]    Compiling hash32 v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling hash32-derive v0.1.1
[INFO] [stderr]    Compiling ieee802154 v0.3.0
[INFO] [stderr]    Compiling ssmarshal v1.0.0
[INFO] [stderr]    Compiling dw1000 v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.06s
[INFO] running `Command { std: "docker" "inspect" "ef182686f1279739cb395fd9c291b758e673d8ea2fdbf6c284645f80f292086d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef182686f1279739cb395fd9c291b758e673d8ea2fdbf6c284645f80f292086d", kill_on_drop: false }`
[INFO] [stdout] ef182686f1279739cb395fd9c291b758e673d8ea2fdbf6c284645f80f292086d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3284d34231369ac9a16e581e0e2884549ce2ff15709ca0ec6098b2bcd1f717ba
[INFO] running `Command { std: "docker" "start" "-a" "3284d34231369ac9a16e581e0e2884549ce2ff15709ca0ec6098b2bcd1f717ba", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dw1000 v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.50s
[INFO] running `Command { std: "docker" "inspect" "3284d34231369ac9a16e581e0e2884549ce2ff15709ca0ec6098b2bcd1f717ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3284d34231369ac9a16e581e0e2884549ce2ff15709ca0ec6098b2bcd1f717ba", kill_on_drop: false }`
[INFO] [stdout] 3284d34231369ac9a16e581e0e2884549ce2ff15709ca0ec6098b2bcd1f717ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] afc25833a835ce30566872b4668b8de5e7dd4b1836f02b50578b220e97b67cb3
[INFO] running `Command { std: "docker" "start" "-a" "afc25833a835ce30566872b4668b8de5e7dd4b1836f02b50578b220e97b67cb3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dw1000-3d322b4de964eae2)
[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] [stderr]    Doc-tests dw1000
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/time.rs - time::Duration::new (line 137) ... ok
[INFO] [stdout] test src/time.rs - time::Instant::new (line 34) ... ok
[INFO] [stdout] test src/time.rs - time::Instant::duration_since (line 72) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "afc25833a835ce30566872b4668b8de5e7dd4b1836f02b50578b220e97b67cb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afc25833a835ce30566872b4668b8de5e7dd4b1836f02b50578b220e97b67cb3", kill_on_drop: false }`
[INFO] [stdout] afc25833a835ce30566872b4668b8de5e7dd4b1836f02b50578b220e97b67cb3