[INFO] fetching crate mp2667 0.0.4...
[INFO] testing mp2667-0.0.4 against 1.60.0 for beta-1.61-1
[INFO] extracting crate mp2667 0.0.4 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate mp2667 0.0.4 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mp2667 0.0.4
[INFO] finished tweaking crates.io crate mp2667 0.0.4
[INFO] tweaked toml for crates.io crate mp2667 0.0.4 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded modular-bitfield-impl v0.11.2
[INFO] [stderr]   Downloaded modular-bitfield v0.11.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] afbeb951af00c6a2ea41dd232d98fad1d94be2b386e0d5bb2a3d80e3e8e89b30
[INFO] running `Command { std: "docker" "start" "-a" "afbeb951af00c6a2ea41dd232d98fad1d94be2b386e0d5bb2a3d80e3e8e89b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afbeb951af00c6a2ea41dd232d98fad1d94be2b386e0d5bb2a3d80e3e8e89b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afbeb951af00c6a2ea41dd232d98fad1d94be2b386e0d5bb2a3d80e3e8e89b30", kill_on_drop: false }`
[INFO] [stdout] afbeb951af00c6a2ea41dd232d98fad1d94be2b386e0d5bb2a3d80e3e8e89b30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31a9097f4906fb4515521bc56d1c5f99fca71ad8ec076e0de2c727338f2af7ac
[INFO] running `Command { std: "docker" "start" "-a" "31a9097f4906fb4515521bc56d1c5f99fca71ad8ec076e0de2c727338f2af7ac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling modular-bitfield-impl v0.11.2
[INFO] [stderr]    Compiling modular-bitfield v0.11.2
[INFO] [stderr]    Compiling mp2667 v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.18s
[INFO] running `Command { std: "docker" "inspect" "31a9097f4906fb4515521bc56d1c5f99fca71ad8ec076e0de2c727338f2af7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31a9097f4906fb4515521bc56d1c5f99fca71ad8ec076e0de2c727338f2af7ac", kill_on_drop: false }`
[INFO] [stdout] 31a9097f4906fb4515521bc56d1c5f99fca71ad8ec076e0de2c727338f2af7ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e51ff9af5a07d8ec5e6a9f90ca1eb81eb6acb8e41a4bd613193ec377ffef70bd
[INFO] running `Command { std: "docker" "start" "-a" "e51ff9af5a07d8ec5e6a9f90ca1eb81eb6acb8e41a4bd613193ec377ffef70bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling mp2667 v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "e51ff9af5a07d8ec5e6a9f90ca1eb81eb6acb8e41a4bd613193ec377ffef70bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e51ff9af5a07d8ec5e6a9f90ca1eb81eb6acb8e41a4bd613193ec377ffef70bd", kill_on_drop: false }`
[INFO] [stdout] e51ff9af5a07d8ec5e6a9f90ca1eb81eb6acb8e41a4bd613193ec377ffef70bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e74e1aa9435e61d019ad0bb9618369e8f51fb636c415f8f1e7898131d77df259
[INFO] running `Command { std: "docker" "start" "-a" "e74e1aa9435e61d019ad0bb9618369e8f51fb636c415f8f1e7898131d77df259", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mp2667-97049ad8d57f0c63)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests mp2667
[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] [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" "e74e1aa9435e61d019ad0bb9618369e8f51fb636c415f8f1e7898131d77df259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e74e1aa9435e61d019ad0bb9618369e8f51fb636c415f8f1e7898131d77df259", kill_on_drop: false }`
[INFO] [stdout] e74e1aa9435e61d019ad0bb9618369e8f51fb636c415f8f1e7898131d77df259