[INFO] fetching crate serbuffer-gen 1.3.2...
[INFO] testing serbuffer-gen-1.3.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate serbuffer-gen 1.3.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate serbuffer-gen 1.3.2
[INFO] finished tweaking crates.io crate serbuffer-gen 1.3.2
[INFO] tweaked toml for crates.io crate serbuffer-gen 1.3.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serbuffer-gen 1.3.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c329e161eddfa5420d7229f0789a70346c848ca4ce8591f73e1dca8d9b9e623c
[INFO] running `Command { std: "docker" "start" "-a" "c329e161eddfa5420d7229f0789a70346c848ca4ce8591f73e1dca8d9b9e623c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c329e161eddfa5420d7229f0789a70346c848ca4ce8591f73e1dca8d9b9e623c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c329e161eddfa5420d7229f0789a70346c848ca4ce8591f73e1dca8d9b9e623c", kill_on_drop: false }`
[INFO] [stdout] c329e161eddfa5420d7229f0789a70346c848ca4ce8591f73e1dca8d9b9e623c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40b9da6a2cfe2e180c83ea6a84a548dcc10b7314e5212ac108b4727a8082a770
[INFO] running `Command { std: "docker" "start" "-a" "40b9da6a2cfe2e180c83ea6a84a548dcc10b7314e5212ac108b4727a8082a770", kill_on_drop: false }`
[INFO] [stderr]    Compiling serbuffer-gen v1.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "40b9da6a2cfe2e180c83ea6a84a548dcc10b7314e5212ac108b4727a8082a770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40b9da6a2cfe2e180c83ea6a84a548dcc10b7314e5212ac108b4727a8082a770", kill_on_drop: false }`
[INFO] [stdout] 40b9da6a2cfe2e180c83ea6a84a548dcc10b7314e5212ac108b4727a8082a770
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 151ec4762548a3d203c0c34fd462519ecea227f33cf0534252ce24bb59ea0ac3
[INFO] running `Command { std: "docker" "start" "-a" "151ec4762548a3d203c0c34fd462519ecea227f33cf0534252ce24bb59ea0ac3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serbuffer-gen v1.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "151ec4762548a3d203c0c34fd462519ecea227f33cf0534252ce24bb59ea0ac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "151ec4762548a3d203c0c34fd462519ecea227f33cf0534252ce24bb59ea0ac3", kill_on_drop: false }`
[INFO] [stdout] 151ec4762548a3d203c0c34fd462519ecea227f33cf0534252ce24bb59ea0ac3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 873c0fdd7bb17fcc31d8800edda7e1271c8fdab908f87f3b785fe11391dc3235
[INFO] running `Command { std: "docker" "start" "-a" "873c0fdd7bb17fcc31d8800edda7e1271c8fdab908f87f3b785fe11391dc3235", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serbuffer_gen-c0623de2a5ceaccd)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::code_gen_ref_type_test ... ok
[INFO] [stdout] test tests::code_gen_basic_type_test ... 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] [stderr]    Doc-tests serbuffer_gen
[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" "873c0fdd7bb17fcc31d8800edda7e1271c8fdab908f87f3b785fe11391dc3235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "873c0fdd7bb17fcc31d8800edda7e1271c8fdab908f87f3b785fe11391dc3235", kill_on_drop: false }`
[INFO] [stdout] 873c0fdd7bb17fcc31d8800edda7e1271c8fdab908f87f3b785fe11391dc3235