[INFO] fetching crate ps-mbuf 0.1.0-8...
[INFO] testing ps-mbuf-0.1.0-8 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate ps-mbuf 0.1.0-8 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ps-mbuf 0.1.0-8
[INFO] finished tweaking crates.io crate ps-mbuf 0.1.0-8
[INFO] tweaked toml for crates.io crate ps-mbuf 0.1.0-8 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ps-mbuf 0.1.0-8 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] crate crates.io crate ps-mbuf 0.1.0-8 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68d4612b582cd36e5c14f5e07c4163e88149f21a7e157578c4c9ef07cd9bd3f8
[INFO] running `Command { std: "docker" "start" "-a" "68d4612b582cd36e5c14f5e07c4163e88149f21a7e157578c4c9ef07cd9bd3f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68d4612b582cd36e5c14f5e07c4163e88149f21a7e157578c4c9ef07cd9bd3f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68d4612b582cd36e5c14f5e07c4163e88149f21a7e157578c4c9ef07cd9bd3f8", kill_on_drop: false }`
[INFO] [stdout] 68d4612b582cd36e5c14f5e07c4163e88149f21a7e157578c4c9ef07cd9bd3f8
[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=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] 94f7e55350dd0d0c0f7af67232bbe83918bd6355376025ff64b8f265c794d85d
[INFO] running `Command { std: "docker" "start" "-a" "94f7e55350dd0d0c0f7af67232bbe83918bd6355376025ff64b8f265c794d85d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ps-mbuf v0.1.0-8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "94f7e55350dd0d0c0f7af67232bbe83918bd6355376025ff64b8f265c794d85d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94f7e55350dd0d0c0f7af67232bbe83918bd6355376025ff64b8f265c794d85d", kill_on_drop: false }`
[INFO] [stdout] 94f7e55350dd0d0c0f7af67232bbe83918bd6355376025ff64b8f265c794d85d
[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=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] ee989e21a2fd1ee0598c69e24684f5f33be1df06c78702c0de7c2b31c1f10939
[INFO] running `Command { std: "docker" "start" "-a" "ee989e21a2fd1ee0598c69e24684f5f33be1df06c78702c0de7c2b31c1f10939", kill_on_drop: false }`
[INFO] [stderr]    Compiling ps-mbuf v0.1.0-8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "ee989e21a2fd1ee0598c69e24684f5f33be1df06c78702c0de7c2b31c1f10939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee989e21a2fd1ee0598c69e24684f5f33be1df06c78702c0de7c2b31c1f10939", kill_on_drop: false }`
[INFO] [stdout] ee989e21a2fd1ee0598c69e24684f5f33be1df06c78702c0de7c2b31c1f10939
[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=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] 336c9ff4cc7ef7f28dbdad17319d7e45def21e096efcd7cd6699b116c4b09cb4
[INFO] running `Command { std: "docker" "start" "-a" "336c9ff4cc7ef7f28dbdad17319d7e45def21e096efcd7cd6699b116c4b09cb4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ps_mbuf-d109960bafa2ee68)
[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 ps_mbuf
[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" "336c9ff4cc7ef7f28dbdad17319d7e45def21e096efcd7cd6699b116c4b09cb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "336c9ff4cc7ef7f28dbdad17319d7e45def21e096efcd7cd6699b116c4b09cb4", kill_on_drop: false }`
[INFO] [stdout] 336c9ff4cc7ef7f28dbdad17319d7e45def21e096efcd7cd6699b116c4b09cb4