[INFO] fetching crate viv-helloworld 0.1.0...
[INFO] testing viv-helloworld-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate viv-helloworld 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate viv-helloworld 0.1.0
[INFO] finished tweaking crates.io crate viv-helloworld 0.1.0
[INFO] tweaked toml for crates.io crate viv-helloworld 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate viv-helloworld 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate viv-helloworld 0.1.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb909200ff7c359b1646aada7a281e751f3f55759d9acf453baad50f5745f7bd
[INFO] running `Command { std: "docker" "start" "-a" "bb909200ff7c359b1646aada7a281e751f3f55759d9acf453baad50f5745f7bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb909200ff7c359b1646aada7a281e751f3f55759d9acf453baad50f5745f7bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb909200ff7c359b1646aada7a281e751f3f55759d9acf453baad50f5745f7bd", kill_on_drop: false }`
[INFO] [stdout] bb909200ff7c359b1646aada7a281e751f3f55759d9acf453baad50f5745f7bd
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 845bdeef79fe044937bf633f67ef4d296620c69c64245b5a78f15d5f5800ad13
[INFO] running `Command { std: "docker" "start" "-a" "845bdeef79fe044937bf633f67ef4d296620c69c64245b5a78f15d5f5800ad13", kill_on_drop: false }`
[INFO] [stderr]    Compiling viv-helloworld v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "845bdeef79fe044937bf633f67ef4d296620c69c64245b5a78f15d5f5800ad13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "845bdeef79fe044937bf633f67ef4d296620c69c64245b5a78f15d5f5800ad13", kill_on_drop: false }`
[INFO] [stdout] 845bdeef79fe044937bf633f67ef4d296620c69c64245b5a78f15d5f5800ad13
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b51a1fa05b2f27d26996a351b8537b0c9fd5fcc009de4e855da62c0c623fed12
[INFO] running `Command { std: "docker" "start" "-a" "b51a1fa05b2f27d26996a351b8537b0c9fd5fcc009de4e855da62c0c623fed12", kill_on_drop: false }`
[INFO] [stderr]    Compiling viv-helloworld v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "b51a1fa05b2f27d26996a351b8537b0c9fd5fcc009de4e855da62c0c623fed12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b51a1fa05b2f27d26996a351b8537b0c9fd5fcc009de4e855da62c0c623fed12", kill_on_drop: false }`
[INFO] [stdout] b51a1fa05b2f27d26996a351b8537b0c9fd5fcc009de4e855da62c0c623fed12
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09314cfa51a55f52a90e92cacf4cfe544acb7cf739783d3cb42ce2dc514f5a52
[INFO] running `Command { std: "docker" "start" "-a" "09314cfa51a55f52a90e92cacf4cfe544acb7cf739783d3cb42ce2dc514f5a52", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/viv_helloworld-370acbb6650a40e3)
[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" "09314cfa51a55f52a90e92cacf4cfe544acb7cf739783d3cb42ce2dc514f5a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09314cfa51a55f52a90e92cacf4cfe544acb7cf739783d3cb42ce2dc514f5a52", kill_on_drop: false }`
[INFO] [stdout] 09314cfa51a55f52a90e92cacf4cfe544acb7cf739783d3cb42ce2dc514f5a52