[INFO] fetching crate dw1000 0.6.0...
[INFO] testing dw1000-0.6.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate dw1000 0.6.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate dw1000 0.6.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dw1000 0.6.0
[INFO] finished tweaking crates.io crate dw1000 0.6.0
[INFO] tweaked toml for crates.io crate dw1000 0.6.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2939049322f4aa4747a4b7930d5d701c9ddb3ffceb986fa9f23159c8a30196fe
[INFO] running `Command { std: "docker" "start" "-a" "2939049322f4aa4747a4b7930d5d701c9ddb3ffceb986fa9f23159c8a30196fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2939049322f4aa4747a4b7930d5d701c9ddb3ffceb986fa9f23159c8a30196fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2939049322f4aa4747a4b7930d5d701c9ddb3ffceb986fa9f23159c8a30196fe", kill_on_drop: false }`
[INFO] [stdout] 2939049322f4aa4747a4b7930d5d701c9ddb3ffceb986fa9f23159c8a30196fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 412f59956b50c0c098e72cb8a811287142d5f32fc73d10bca16459dcc9413410
[INFO] running `Command { std: "docker" "start" "-a" "412f59956b50c0c098e72cb8a811287142d5f32fc73d10bca16459dcc9413410", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling az v1.2.0
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling fixed v1.14.0
[INFO] [stderr]    Compiling encode_unicode v0.3.6
[INFO] [stderr]    Compiling byte v0.2.6
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling micromath v2.0.0
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling aead v0.4.3
[INFO] [stderr]    Compiling num_enum_derive v0.5.7
[INFO] [stderr]    Compiling hash32-derive v0.1.1
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling ctr v0.8.0
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling ccm v0.4.4
[INFO] [stderr]    Compiling ieee802154 v0.6.0
[INFO] [stderr]    Compiling num_enum v0.5.7
[INFO] [stderr]    Compiling ssmarshal v1.0.0
[INFO] [stderr]    Compiling dw1000 v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.16s
[INFO] running `Command { std: "docker" "inspect" "412f59956b50c0c098e72cb8a811287142d5f32fc73d10bca16459dcc9413410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "412f59956b50c0c098e72cb8a811287142d5f32fc73d10bca16459dcc9413410", kill_on_drop: false }`
[INFO] [stdout] 412f59956b50c0c098e72cb8a811287142d5f32fc73d10bca16459dcc9413410
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 437d2464b8d7e8bc513181068a0901553820e8d9a4342fb951077dd3896d2693
[INFO] running `Command { std: "docker" "start" "-a" "437d2464b8d7e8bc513181068a0901553820e8d9a4342fb951077dd3896d2693", kill_on_drop: false }`
[INFO] [stderr]    Compiling dw1000 v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.68s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/dw1000-b1c214e2ae324cc4)
[INFO] running `Command { std: "docker" "inspect" "437d2464b8d7e8bc513181068a0901553820e8d9a4342fb951077dd3896d2693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "437d2464b8d7e8bc513181068a0901553820e8d9a4342fb951077dd3896d2693", kill_on_drop: false }`
[INFO] [stdout] 437d2464b8d7e8bc513181068a0901553820e8d9a4342fb951077dd3896d2693
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 270050ab3933fd57376b4e0c0c13266ea127797c2fe4961fed144d5a24cd4e31
[INFO] running `Command { std: "docker" "start" "-a" "270050ab3933fd57376b4e0c0c13266ea127797c2fe4961fed144d5a24cd4e31", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dw1000-b1c214e2ae324cc4)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test range_bias::tests::improve_rssi_too_high_still_valid ... ok
[INFO] [stderr]    Doc-tests dw1000
[INFO] [stdout] test range_bias::tests::improve_rssi_too_low_still_valid ... ok
[INFO] [stdout] test range_bias::tests::improve_rssi_rough_correctness ... ok
[INFO] [stdout] test range_bias::tests::range_bias_cm_exact ... ok
[INFO] [stdout] test range_bias::tests::range_bias_cm_floating ... ok
[INFO] [stdout] test range_bias::tests::range_bias_cm_too_high_still_valid ... ok
[INFO] [stdout] test range_bias::tests::range_bias_cm_too_low_still_valid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/time.rs - time::Instant::duration_since (line 73) ... ok
[INFO] [stdout] test src/time.rs - time::Duration::new (line 136) ... ok
[INFO] [stdout] test src/time.rs - time::Instant::new (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "270050ab3933fd57376b4e0c0c13266ea127797c2fe4961fed144d5a24cd4e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "270050ab3933fd57376b4e0c0c13266ea127797c2fe4961fed144d5a24cd4e31", kill_on_drop: false }`
[INFO] [stdout] 270050ab3933fd57376b4e0c0c13266ea127797c2fe4961fed144d5a24cd4e31