[INFO] fetching crate modbius-codecs 0.1.0...
[INFO] testing modbius-codecs-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate modbius-codecs 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate modbius-codecs 0.1.0 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 modbius-codecs 0.1.0
[INFO] finished tweaking crates.io crate modbius-codecs 0.1.0
[INFO] tweaked toml for crates.io crate modbius-codecs 0.1.0 written to /workspace/builds/worker-3/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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" "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] b018d4afb5630aeb7a7195cbff2f7478702ad5759ea435b43e533a48004d79af
[INFO] running `Command { std: "docker" "start" "-a" "b018d4afb5630aeb7a7195cbff2f7478702ad5759ea435b43e533a48004d79af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b018d4afb5630aeb7a7195cbff2f7478702ad5759ea435b43e533a48004d79af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b018d4afb5630aeb7a7195cbff2f7478702ad5759ea435b43e533a48004d79af", kill_on_drop: false }`
[INFO] [stdout] b018d4afb5630aeb7a7195cbff2f7478702ad5759ea435b43e533a48004d79af
[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" "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] 044520b6d53331539a42e4ccc4b35ff605668b402287732be72dd5d48eb8bb31
[INFO] running `Command { std: "docker" "start" "-a" "044520b6d53331539a42e4ccc4b35ff605668b402287732be72dd5d48eb8bb31", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling modbius-codecs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "044520b6d53331539a42e4ccc4b35ff605668b402287732be72dd5d48eb8bb31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "044520b6d53331539a42e4ccc4b35ff605668b402287732be72dd5d48eb8bb31", kill_on_drop: false }`
[INFO] [stdout] 044520b6d53331539a42e4ccc4b35ff605668b402287732be72dd5d48eb8bb31
[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" "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] e7ed61f2f20a55ac1ebe4ab042efc33083286edf3a3872d229e1a10ca69ee060
[INFO] running `Command { std: "docker" "start" "-a" "e7ed61f2f20a55ac1ebe4ab042efc33083286edf3a3872d229e1a10ca69ee060", kill_on_drop: false }`
[INFO] [stderr]    Compiling modbius-codecs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/modbius_codecs-6225fc84676577be)
[INFO] running `Command { std: "docker" "inspect" "e7ed61f2f20a55ac1ebe4ab042efc33083286edf3a3872d229e1a10ca69ee060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7ed61f2f20a55ac1ebe4ab042efc33083286edf3a3872d229e1a10ca69ee060", kill_on_drop: false }`
[INFO] [stdout] e7ed61f2f20a55ac1ebe4ab042efc33083286edf3a3872d229e1a10ca69ee060
[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" "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] 2d4a1e634a0ce3ce1c90fd06cc89fe7cae21b670922fab4d4ab6febcce559fbe
[INFO] running `Command { std: "docker" "start" "-a" "2d4a1e634a0ce3ce1c90fd06cc89fe7cae21b670922fab4d4ab6febcce559fbe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/modbius_codecs-6225fc84676577be)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests modbius-codecs
[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] [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" "2d4a1e634a0ce3ce1c90fd06cc89fe7cae21b670922fab4d4ab6febcce559fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d4a1e634a0ce3ce1c90fd06cc89fe7cae21b670922fab4d4ab6febcce559fbe", kill_on_drop: false }`
[INFO] [stdout] 2d4a1e634a0ce3ce1c90fd06cc89fe7cae21b670922fab4d4ab6febcce559fbe