[INFO] fetching crate bitflags_serde_shim 0.2.2...
[INFO] testing bitflags_serde_shim-0.2.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bitflags_serde_shim 0.2.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate bitflags_serde_shim 0.2.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitflags_serde_shim 0.2.2
[INFO] finished tweaking crates.io crate bitflags_serde_shim 0.2.2
[INFO] tweaked toml for crates.io crate bitflags_serde_shim 0.2.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f7ab631552e3ee5b66ffcdd5e5bd23b6239798b1c44b72aee309bacdaedf160
[INFO] running `Command { std: "docker" "start" "-a" "9f7ab631552e3ee5b66ffcdd5e5bd23b6239798b1c44b72aee309bacdaedf160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f7ab631552e3ee5b66ffcdd5e5bd23b6239798b1c44b72aee309bacdaedf160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f7ab631552e3ee5b66ffcdd5e5bd23b6239798b1c44b72aee309bacdaedf160", kill_on_drop: false }`
[INFO] [stdout] 9f7ab631552e3ee5b66ffcdd5e5bd23b6239798b1c44b72aee309bacdaedf160
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 801a488d6c014613975f71d9f2b8d25bfda6437d76a5256a42105f93fb447e17
[INFO] running `Command { std: "docker" "start" "-a" "801a488d6c014613975f71d9f2b8d25bfda6437d76a5256a42105f93fb447e17", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling bitflags_serde_shim v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.67s
[INFO] running `Command { std: "docker" "inspect" "801a488d6c014613975f71d9f2b8d25bfda6437d76a5256a42105f93fb447e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "801a488d6c014613975f71d9f2b8d25bfda6437d76a5256a42105f93fb447e17", kill_on_drop: false }`
[INFO] [stdout] 801a488d6c014613975f71d9f2b8d25bfda6437d76a5256a42105f93fb447e17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37f9e559f8fd1fdac7bfdc90eadbff9b842d1040784ee0b52f1525020849f439
[INFO] running `Command { std: "docker" "start" "-a" "37f9e559f8fd1fdac7bfdc90eadbff9b842d1040784ee0b52f1525020849f439", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling bitflags_serde_shim v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.07s
[INFO] running `Command { std: "docker" "inspect" "37f9e559f8fd1fdac7bfdc90eadbff9b842d1040784ee0b52f1525020849f439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37f9e559f8fd1fdac7bfdc90eadbff9b842d1040784ee0b52f1525020849f439", kill_on_drop: false }`
[INFO] [stdout] 37f9e559f8fd1fdac7bfdc90eadbff9b842d1040784ee0b52f1525020849f439
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d58110a3885626d5b0fa95d22ecdc2c109cb08b2e287f31dea4b378d41af2f8
[INFO] running `Command { std: "docker" "start" "-a" "0d58110a3885626d5b0fa95d22ecdc2c109cb08b2e287f31dea4b378d41af2f8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bitflags_serde_shim-30b7a7a877b105a1)
[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 bitflags_serde_shim
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0d58110a3885626d5b0fa95d22ecdc2c109cb08b2e287f31dea4b378d41af2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d58110a3885626d5b0fa95d22ecdc2c109cb08b2e287f31dea4b378d41af2f8", kill_on_drop: false }`
[INFO] [stdout] 0d58110a3885626d5b0fa95d22ecdc2c109cb08b2e287f31dea4b378d41af2f8