[INFO] fetching crate cxxbridge-flags 1.0.50...
[INFO] testing cxxbridge-flags-1.0.50 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate cxxbridge-flags 1.0.50 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate cxxbridge-flags 1.0.50 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cxxbridge-flags 1.0.50
[INFO] finished tweaking crates.io crate cxxbridge-flags 1.0.50
[INFO] tweaked toml for crates.io crate cxxbridge-flags 1.0.50 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23850405d9c3eaa6fa8e69081dbc689fa4c1d2c40d2112a0c240cbcd579e0f08
[INFO] running `Command { std: "docker" "start" "-a" "23850405d9c3eaa6fa8e69081dbc689fa4c1d2c40d2112a0c240cbcd579e0f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23850405d9c3eaa6fa8e69081dbc689fa4c1d2c40d2112a0c240cbcd579e0f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23850405d9c3eaa6fa8e69081dbc689fa4c1d2c40d2112a0c240cbcd579e0f08", kill_on_drop: false }`
[INFO] [stdout] 23850405d9c3eaa6fa8e69081dbc689fa4c1d2c40d2112a0c240cbcd579e0f08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5ef49da2ee970fafb25b73211e1c80026172eb165727658160b48fbefb7b1ba
[INFO] running `Command { std: "docker" "start" "-a" "e5ef49da2ee970fafb25b73211e1c80026172eb165727658160b48fbefb7b1ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.50 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "e5ef49da2ee970fafb25b73211e1c80026172eb165727658160b48fbefb7b1ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5ef49da2ee970fafb25b73211e1c80026172eb165727658160b48fbefb7b1ba", kill_on_drop: false }`
[INFO] [stdout] e5ef49da2ee970fafb25b73211e1c80026172eb165727658160b48fbefb7b1ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 478a9b25eec8d3232ca9da5a8d492b585b6363ab14438dfd7725d68055f45d74
[INFO] running `Command { std: "docker" "start" "-a" "478a9b25eec8d3232ca9da5a8d492b585b6363ab14438dfd7725d68055f45d74", kill_on_drop: false }`
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.50 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "478a9b25eec8d3232ca9da5a8d492b585b6363ab14438dfd7725d68055f45d74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "478a9b25eec8d3232ca9da5a8d492b585b6363ab14438dfd7725d68055f45d74", kill_on_drop: false }`
[INFO] [stdout] 478a9b25eec8d3232ca9da5a8d492b585b6363ab14438dfd7725d68055f45d74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 30346f1aeac03a54fd2edd0a3222173b7076a07ec4c9b40b926842de2b9433cd
[INFO] running `Command { std: "docker" "start" "-a" "30346f1aeac03a54fd2edd0a3222173b7076a07ec4c9b40b926842de2b9433cd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cxxbridge_flags-ba824fa1c44fd76b)
[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 cxxbridge-flags
[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" "30346f1aeac03a54fd2edd0a3222173b7076a07ec4c9b40b926842de2b9433cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30346f1aeac03a54fd2edd0a3222173b7076a07ec4c9b40b926842de2b9433cd", kill_on_drop: false }`
[INFO] [stdout] 30346f1aeac03a54fd2edd0a3222173b7076a07ec4c9b40b926842de2b9433cd