[INFO] fetching crate cxx-async 0.1.3...
[INFO] testing cxx-async-0.1.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate cxx-async 0.1.3 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate cxx-async 0.1.3
[INFO] finished tweaking crates.io crate cxx-async 0.1.3
[INFO] tweaked toml for crates.io crate cxx-async 0.1.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cxx-async 0.1.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cxx-async 0.1.3 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4273cf0c39110125a61e313a885330fdda3c42aa2297a53ea497913b7afaa550
[INFO] running `Command { std: "docker" "start" "-a" "4273cf0c39110125a61e313a885330fdda3c42aa2297a53ea497913b7afaa550", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4273cf0c39110125a61e313a885330fdda3c42aa2297a53ea497913b7afaa550", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4273cf0c39110125a61e313a885330fdda3c42aa2297a53ea497913b7afaa550", kill_on_drop: false }`
[INFO] [stdout] 4273cf0c39110125a61e313a885330fdda3c42aa2297a53ea497913b7afaa550
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a9a78e2df1f4d308a133a3729cbf5eb8d9a423b070c9baeb96cb85137e16725
[INFO] running `Command { std: "docker" "start" "-a" "4a9a78e2df1f4d308a133a3729cbf5eb8d9a423b070c9baeb96cb85137e16725", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.88
[INFO] [stderr]    Compiling scratch v1.0.7
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.129
[INFO] [stderr]    Compiling cc v1.1.31
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.82
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling link-cplusplus v1.0.9
[INFO] [stderr]    Compiling cxx v1.0.129
[INFO] [stderr]    Compiling cxx-async-macro v0.1.2
[INFO] [stderr]    Compiling cxx-build v1.0.129
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.129
[INFO] [stderr]    Compiling async-recursion v1.1.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling cxx-async v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.87s
[INFO] running `Command { std: "docker" "inspect" "4a9a78e2df1f4d308a133a3729cbf5eb8d9a423b070c9baeb96cb85137e16725", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a9a78e2df1f4d308a133a3729cbf5eb8d9a423b070c9baeb96cb85137e16725", kill_on_drop: false }`
[INFO] [stdout] 4a9a78e2df1f4d308a133a3729cbf5eb8d9a423b070c9baeb96cb85137e16725
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ace5bd9719d086298890d2a439d2b9395e17fea825d037eeee7af3ef5ca42beb
[INFO] running `Command { std: "docker" "start" "-a" "ace5bd9719d086298890d2a439d2b9395e17fea825d037eeee7af3ef5ca42beb", kill_on_drop: false }`
[INFO] [stderr]    Compiling cxx-async v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "ace5bd9719d086298890d2a439d2b9395e17fea825d037eeee7af3ef5ca42beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ace5bd9719d086298890d2a439d2b9395e17fea825d037eeee7af3ef5ca42beb", kill_on_drop: false }`
[INFO] [stdout] ace5bd9719d086298890d2a439d2b9395e17fea825d037eeee7af3ef5ca42beb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ded4b2988d3a61de00b9390bf2fba70d2587c7b8a80bd415d54cf0acc4c34a30
[INFO] running `Command { std: "docker" "start" "-a" "ded4b2988d3a61de00b9390bf2fba70d2587c7b8a80bd415d54cf0acc4c34a30", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cxx_async-17a5cfb23e83b621)
[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 cxx_async
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 117) ... ignored
[INFO] [stdout] test src/lib.rs - (line 127) ... ignored
[INFO] [stdout] test src/lib.rs - (line 44) ... ignored
[INFO] [stdout] test src/lib.rs - (line 67) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ded4b2988d3a61de00b9390bf2fba70d2587c7b8a80bd415d54cf0acc4c34a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ded4b2988d3a61de00b9390bf2fba70d2587c7b8a80bd415d54cf0acc4c34a30", kill_on_drop: false }`
[INFO] [stdout] ded4b2988d3a61de00b9390bf2fba70d2587c7b8a80bd415d54cf0acc4c34a30