[INFO] fetching crate ras 0.1.0...
[INFO] testing ras-0.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate ras 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ras 0.1.0
[INFO] finished tweaking crates.io crate ras 0.1.0
[INFO] tweaked toml for crates.io crate ras 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ras 0.1.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ras 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7642851ea8a7f6765d197606fb63ab3cbf10704386e817d3a2a1349e11008d95
[INFO] running `Command { std: "docker" "start" "-a" "7642851ea8a7f6765d197606fb63ab3cbf10704386e817d3a2a1349e11008d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7642851ea8a7f6765d197606fb63ab3cbf10704386e817d3a2a1349e11008d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7642851ea8a7f6765d197606fb63ab3cbf10704386e817d3a2a1349e11008d95", kill_on_drop: false }`
[INFO] [stdout] 7642851ea8a7f6765d197606fb63ab3cbf10704386e817d3a2a1349e11008d95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a68006f5fd4c44189e8a963c0ffd921f8665aa6c669a182a9e49c9c28208841a
[INFO] running `Command { std: "docker" "start" "-a" "a68006f5fd4c44189e8a963c0ffd921f8665aa6c669a182a9e49c9c28208841a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ras v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "a68006f5fd4c44189e8a963c0ffd921f8665aa6c669a182a9e49c9c28208841a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a68006f5fd4c44189e8a963c0ffd921f8665aa6c669a182a9e49c9c28208841a", kill_on_drop: false }`
[INFO] [stdout] a68006f5fd4c44189e8a963c0ffd921f8665aa6c669a182a9e49c9c28208841a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3a1d95999fe5ad989bb7980def47e5be84d0ea425a0c77eab4370e12c6a2795
[INFO] running `Command { std: "docker" "start" "-a" "a3a1d95999fe5ad989bb7980def47e5be84d0ea425a0c77eab4370e12c6a2795", kill_on_drop: false }`
[INFO] [stderr]    Compiling ras v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "a3a1d95999fe5ad989bb7980def47e5be84d0ea425a0c77eab4370e12c6a2795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3a1d95999fe5ad989bb7980def47e5be84d0ea425a0c77eab4370e12c6a2795", kill_on_drop: false }`
[INFO] [stdout] a3a1d95999fe5ad989bb7980def47e5be84d0ea425a0c77eab4370e12c6a2795
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3fa236dc567ecc2bd3f7c8b967f5c1c59188ffbef9042daa6cf9308b69c2e60c
[INFO] running `Command { std: "docker" "start" "-a" "3fa236dc567ecc2bd3f7c8b967f5c1c59188ffbef9042daa6cf9308b69c2e60c", kill_on_drop: false }`
[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]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ras-fbf6c1a24ebb289d)
[INFO] running `Command { std: "docker" "inspect" "3fa236dc567ecc2bd3f7c8b967f5c1c59188ffbef9042daa6cf9308b69c2e60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fa236dc567ecc2bd3f7c8b967f5c1c59188ffbef9042daa6cf9308b69c2e60c", kill_on_drop: false }`
[INFO] [stdout] 3fa236dc567ecc2bd3f7c8b967f5c1c59188ffbef9042daa6cf9308b69c2e60c