[INFO] fetching crate cstring-interop 0.1.0...
[INFO] testing cstring-interop-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate cstring-interop 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate cstring-interop 0.1.0
[INFO] finished tweaking crates.io crate cstring-interop 0.1.0
[INFO] tweaked toml for crates.io crate cstring-interop 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cstring-interop 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rcstring v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36a531eebed38feb57bd90b1e7544b9dfa12b987a843e7449c49f09f6cd24d56
[INFO] running `Command { std: "docker" "start" "-a" "36a531eebed38feb57bd90b1e7544b9dfa12b987a843e7449c49f09f6cd24d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36a531eebed38feb57bd90b1e7544b9dfa12b987a843e7449c49f09f6cd24d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36a531eebed38feb57bd90b1e7544b9dfa12b987a843e7449c49f09f6cd24d56", kill_on_drop: false }`
[INFO] [stdout] 36a531eebed38feb57bd90b1e7544b9dfa12b987a843e7449c49f09f6cd24d56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 790609d3c9a17ce989868bca56b1d5b894c5918798ef33698266c421843ca183
[INFO] running `Command { std: "docker" "start" "-a" "790609d3c9a17ce989868bca56b1d5b894c5918798ef33698266c421843ca183", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcstring v0.2.1
[INFO] [stderr]    Compiling cstring-interop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "790609d3c9a17ce989868bca56b1d5b894c5918798ef33698266c421843ca183", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "790609d3c9a17ce989868bca56b1d5b894c5918798ef33698266c421843ca183", kill_on_drop: false }`
[INFO] [stdout] 790609d3c9a17ce989868bca56b1d5b894c5918798ef33698266c421843ca183
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98a9b4ec137c865b8c2322ac69919fb34e78c23d106851f6863a78aad7ec7ed3
[INFO] running `Command { std: "docker" "start" "-a" "98a9b4ec137c865b8c2322ac69919fb34e78c23d106851f6863a78aad7ec7ed3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cstring-interop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "98a9b4ec137c865b8c2322ac69919fb34e78c23d106851f6863a78aad7ec7ed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98a9b4ec137c865b8c2322ac69919fb34e78c23d106851f6863a78aad7ec7ed3", kill_on_drop: false }`
[INFO] [stdout] 98a9b4ec137c865b8c2322ac69919fb34e78c23d106851f6863a78aad7ec7ed3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe91000c3f617325c6374f9a8ae00d4e0b77d7d344f3a2e271a92ec395e4da65
[INFO] running `Command { std: "docker" "start" "-a" "fe91000c3f617325c6374f9a8ae00d4e0b77d7d344f3a2e271a92ec395e4da65", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cstring_interop-c9feec162a2239df)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests cstring_interop
[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] [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" "fe91000c3f617325c6374f9a8ae00d4e0b77d7d344f3a2e271a92ec395e4da65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe91000c3f617325c6374f9a8ae00d4e0b77d7d344f3a2e271a92ec395e4da65", kill_on_drop: false }`
[INFO] [stdout] fe91000c3f617325c6374f9a8ae00d4e0b77d7d344f3a2e271a92ec395e4da65