[INFO] fetching crate api_from_cpp 0.0.1...
[INFO] testing api_from_cpp-0.0.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate api_from_cpp 0.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate api_from_cpp 0.0.1
[INFO] finished tweaking crates.io crate api_from_cpp 0.0.1
[INFO] tweaked toml for crates.io crate api_from_cpp 0.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate api_from_cpp 0.0.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate api_from_cpp 0.0.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 796b954685afe9cf71f187efac8713b1e154ba74447b5b3780e657f47037f781
[INFO] running `Command { std: "docker" "start" "-a" "796b954685afe9cf71f187efac8713b1e154ba74447b5b3780e657f47037f781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "796b954685afe9cf71f187efac8713b1e154ba74447b5b3780e657f47037f781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "796b954685afe9cf71f187efac8713b1e154ba74447b5b3780e657f47037f781", kill_on_drop: false }`
[INFO] [stdout] 796b954685afe9cf71f187efac8713b1e154ba74447b5b3780e657f47037f781
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d881ec9b25446f4c9eaf8ace2a6d7dddf2b5c24feb08ffdfdc151a697b325b93
[INFO] running `Command { std: "docker" "start" "-a" "d881ec9b25446f4c9eaf8ace2a6d7dddf2b5c24feb08ffdfdc151a697b325b93", kill_on_drop: false }`
[INFO] [stderr]    Compiling api_from_cpp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "d881ec9b25446f4c9eaf8ace2a6d7dddf2b5c24feb08ffdfdc151a697b325b93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d881ec9b25446f4c9eaf8ace2a6d7dddf2b5c24feb08ffdfdc151a697b325b93", kill_on_drop: false }`
[INFO] [stdout] d881ec9b25446f4c9eaf8ace2a6d7dddf2b5c24feb08ffdfdc151a697b325b93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0e689f7033f7c126f4e96aca7b60b19db045a3ff8ca77e930ee56aba8efa49e
[INFO] running `Command { std: "docker" "start" "-a" "f0e689f7033f7c126f4e96aca7b60b19db045a3ff8ca77e930ee56aba8efa49e", kill_on_drop: false }`
[INFO] [stderr]    Compiling api_from_cpp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "f0e689f7033f7c126f4e96aca7b60b19db045a3ff8ca77e930ee56aba8efa49e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0e689f7033f7c126f4e96aca7b60b19db045a3ff8ca77e930ee56aba8efa49e", kill_on_drop: false }`
[INFO] [stdout] f0e689f7033f7c126f4e96aca7b60b19db045a3ff8ca77e930ee56aba8efa49e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 21cfa53ee49aed71ce1be6b6e3b8c066cdcd825f5a71fd10096ac26905efd6e9
[INFO] running `Command { std: "docker" "start" "-a" "21cfa53ee49aed71ce1be6b6e3b8c066cdcd825f5a71fd10096ac26905efd6e9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/api_from_cpp-73a0951a0facc4e2)
[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" "21cfa53ee49aed71ce1be6b6e3b8c066cdcd825f5a71fd10096ac26905efd6e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21cfa53ee49aed71ce1be6b6e3b8c066cdcd825f5a71fd10096ac26905efd6e9", kill_on_drop: false }`
[INFO] [stdout] 21cfa53ee49aed71ce1be6b6e3b8c066cdcd825f5a71fd10096ac26905efd6e9