[INFO] fetching crate shapely-msgpack 3.1.0...
[INFO] testing shapely-msgpack-3.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate shapely-msgpack 3.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate shapely-msgpack 3.1.0
[INFO] finished tweaking crates.io crate shapely-msgpack 3.1.0
[INFO] tweaked toml for crates.io crate shapely-msgpack 3.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate shapely-msgpack 3.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shapely-msgpack 3.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mutants v0.0.3
[INFO] [stderr]   Downloaded shapely-derive v3.1.0
[INFO] [stderr]   Downloaded shapely v3.1.0
[INFO] [stderr]   Downloaded shadow_counted v0.3.1
[INFO] [stderr]   Downloaded shapely-core v3.1.0
[INFO] [stderr]   Downloaded unsynn v0.0.25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd799acd9baa0ceb5b060d9b7924e4e737f5fe554f0203a82d125e2e5af5f5de
[INFO] running `Command { std: "docker" "start" "-a" "dd799acd9baa0ceb5b060d9b7924e4e737f5fe554f0203a82d125e2e5af5f5de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd799acd9baa0ceb5b060d9b7924e4e737f5fe554f0203a82d125e2e5af5f5de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd799acd9baa0ceb5b060d9b7924e4e737f5fe554f0203a82d125e2e5af5f5de", kill_on_drop: false }`
[INFO] [stdout] dd799acd9baa0ceb5b060d9b7924e4e737f5fe554f0203a82d125e2e5af5f5de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 168b4442419bd4d1b69ecc40227d092a2df10b25de0812a967a1ddccf10d35e8
[INFO] running `Command { std: "docker" "start" "-a" "168b4442419bd4d1b69ecc40227d092a2df10b25de0812a967a1ddccf10d35e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling shapely-core v3.1.0
[INFO] [stderr]    Compiling shapely-msgpack v3.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "168b4442419bd4d1b69ecc40227d092a2df10b25de0812a967a1ddccf10d35e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "168b4442419bd4d1b69ecc40227d092a2df10b25de0812a967a1ddccf10d35e8", kill_on_drop: false }`
[INFO] [stdout] 168b4442419bd4d1b69ecc40227d092a2df10b25de0812a967a1ddccf10d35e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45dedddd028c522804422dae83974bf906d028d4510e89056bbcdc55db13400b
[INFO] running `Command { std: "docker" "start" "-a" "45dedddd028c522804422dae83974bf906d028d4510e89056bbcdc55db13400b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling shadow_counted v0.3.1
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling unsynn v0.0.25
[INFO] [stderr]    Compiling shapely-derive v3.1.0
[INFO] [stderr]    Compiling shapely v3.1.0
[INFO] [stderr]    Compiling shapely-msgpack v3.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.25s
[INFO] running `Command { std: "docker" "inspect" "45dedddd028c522804422dae83974bf906d028d4510e89056bbcdc55db13400b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45dedddd028c522804422dae83974bf906d028d4510e89056bbcdc55db13400b", kill_on_drop: false }`
[INFO] [stdout] 45dedddd028c522804422dae83974bf906d028d4510e89056bbcdc55db13400b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe8fbcd145f7341846554b800e7cadd48c2da6d4235fb300c07b31ab86a7fec9
[INFO] running `Command { std: "docker" "start" "-a" "fe8fbcd145f7341846554b800e7cadd48c2da6d4235fb300c07b31ab86a7fec9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shapely_msgpack-497c1b4c16a9d3ca)
[INFO] [stdout] 
[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] [stderr]    Doc-tests shapely_msgpack
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - from_msgpack (line 23) ... ok
[INFO] [stdout] test src/../README.md - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe8fbcd145f7341846554b800e7cadd48c2da6d4235fb300c07b31ab86a7fec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe8fbcd145f7341846554b800e7cadd48c2da6d4235fb300c07b31ab86a7fec9", kill_on_drop: false }`
[INFO] [stdout] fe8fbcd145f7341846554b800e7cadd48c2da6d4235fb300c07b31ab86a7fec9