[INFO] fetching crate rolling_norm 0.4.0...
[INFO] testing rolling_norm-0.4.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate rolling_norm 0.4.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rolling_norm 0.4.0
[INFO] finished tweaking crates.io crate rolling_norm 0.4.0
[INFO] tweaked toml for crates.io crate rolling_norm 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rolling_norm 0.4.0 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 rolling_norm 0.4.0 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d4f65e0c26fd7d3c199b1fb8c0a117f5a362ea00766238c684740f6388627f8b
[INFO] running `Command { std: "docker" "start" "-a" "d4f65e0c26fd7d3c199b1fb8c0a117f5a362ea00766238c684740f6388627f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4f65e0c26fd7d3c199b1fb8c0a117f5a362ea00766238c684740f6388627f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4f65e0c26fd7d3c199b1fb8c0a117f5a362ea00766238c684740f6388627f8b", kill_on_drop: false }`
[INFO] [stdout] d4f65e0c26fd7d3c199b1fb8c0a117f5a362ea00766238c684740f6388627f8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d5b5b02f5fa61049a02e900dd73af53a5a1cdfa9f7d1bfad65129650c8fc2239
[INFO] running `Command { std: "docker" "start" "-a" "d5b5b02f5fa61049a02e900dd73af53a5a1cdfa9f7d1bfad65129650c8fc2239", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rolling_norm v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "d5b5b02f5fa61049a02e900dd73af53a5a1cdfa9f7d1bfad65129650c8fc2239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5b5b02f5fa61049a02e900dd73af53a5a1cdfa9f7d1bfad65129650c8fc2239", kill_on_drop: false }`
[INFO] [stdout] d5b5b02f5fa61049a02e900dd73af53a5a1cdfa9f7d1bfad65129650c8fc2239
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6836b780ade6982d380ed10d57e44b1180aa466f90121187dc1241444ce478da
[INFO] running `Command { std: "docker" "start" "-a" "6836b780ade6982d380ed10d57e44b1180aa466f90121187dc1241444ce478da", kill_on_drop: false }`
[INFO] [stderr]    Compiling rolling_norm v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "6836b780ade6982d380ed10d57e44b1180aa466f90121187dc1241444ce478da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6836b780ade6982d380ed10d57e44b1180aa466f90121187dc1241444ce478da", kill_on_drop: false }`
[INFO] [stdout] 6836b780ade6982d380ed10d57e44b1180aa466f90121187dc1241444ce478da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d6222fab543f1bb09c4e2193d86e3bbd37b4c1e0596bf2d49d2f1d19b39c69b9
[INFO] running `Command { std: "docker" "start" "-a" "d6222fab543f1bb09c4e2193d86e3bbd37b4c1e0596bf2d49d2f1d19b39c69b9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rolling_norm-23c40ab419e829a8)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]    Doc-tests rolling_norm
[INFO] [stdout] test tests::from_buf ... ok
[INFO] [stdout] test tests::index ... ok
[INFO] [stdout] test tests::sum ... ok
[INFO] [stdout] test tests::mean_stdev ... ok
[INFO] [stdout] test tests::all_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 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" "d6222fab543f1bb09c4e2193d86e3bbd37b4c1e0596bf2d49d2f1d19b39c69b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6222fab543f1bb09c4e2193d86e3bbd37b4c1e0596bf2d49d2f1d19b39c69b9", kill_on_drop: false }`
[INFO] [stdout] d6222fab543f1bb09c4e2193d86e3bbd37b4c1e0596bf2d49d2f1d19b39c69b9