[INFO] fetching crate flecha 0.0.0...
[INFO] testing flecha-0.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate flecha 0.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate flecha 0.0.0
[INFO] finished tweaking crates.io crate flecha 0.0.0
[INFO] tweaked toml for crates.io crate flecha 0.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flecha 0.0.0 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] crate crates.io crate flecha 0.0.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c6be5c758e4a11ee8882e42ef1f17ffc4fbf5d49cc0639542d3790aebd849e6b
[INFO] running `Command { std: "docker" "start" "-a" "c6be5c758e4a11ee8882e42ef1f17ffc4fbf5d49cc0639542d3790aebd849e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6be5c758e4a11ee8882e42ef1f17ffc4fbf5d49cc0639542d3790aebd849e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6be5c758e4a11ee8882e42ef1f17ffc4fbf5d49cc0639542d3790aebd849e6b", kill_on_drop: false }`
[INFO] [stdout] c6be5c758e4a11ee8882e42ef1f17ffc4fbf5d49cc0639542d3790aebd849e6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 259c01d73a7151c7a9b1a1e84cad4ac6cb6848bfcaa11c5fbd5c669846b90fd4
[INFO] running `Command { std: "docker" "start" "-a" "259c01d73a7151c7a9b1a1e84cad4ac6cb6848bfcaa11c5fbd5c669846b90fd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling flecha v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "259c01d73a7151c7a9b1a1e84cad4ac6cb6848bfcaa11c5fbd5c669846b90fd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "259c01d73a7151c7a9b1a1e84cad4ac6cb6848bfcaa11c5fbd5c669846b90fd4", kill_on_drop: false }`
[INFO] [stdout] 259c01d73a7151c7a9b1a1e84cad4ac6cb6848bfcaa11c5fbd5c669846b90fd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c1b03b9c83b219244dd3637da919b5c3053856f74ce0849b8db854bc83452bc3
[INFO] running `Command { std: "docker" "start" "-a" "c1b03b9c83b219244dd3637da919b5c3053856f74ce0849b8db854bc83452bc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling flecha v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "c1b03b9c83b219244dd3637da919b5c3053856f74ce0849b8db854bc83452bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1b03b9c83b219244dd3637da919b5c3053856f74ce0849b8db854bc83452bc3", kill_on_drop: false }`
[INFO] [stdout] c1b03b9c83b219244dd3637da919b5c3053856f74ce0849b8db854bc83452bc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9c2b4f87d6d945b64e5d2f68ebdcb6c62c8531069587a452dd75e523e780ad88
[INFO] running `Command { std: "docker" "start" "-a" "9c2b4f87d6d945b64e5d2f68ebdcb6c62c8531069587a452dd75e523e780ad88", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/flecha-3a18c38debb5ef1d)
[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" "9c2b4f87d6d945b64e5d2f68ebdcb6c62c8531069587a452dd75e523e780ad88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c2b4f87d6d945b64e5d2f68ebdcb6c62c8531069587a452dd75e523e780ad88", kill_on_drop: false }`
[INFO] [stdout] 9c2b4f87d6d945b64e5d2f68ebdcb6c62c8531069587a452dd75e523e780ad88