[INFO] fetching crate rolling_norm 0.4.0...
[INFO] testing rolling_norm-0.4.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate rolling_norm 0.4.0 into /workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rolling_norm 0.4.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9c110995715e1ee4b89f945ab9cd8f9edf59c97f7983c86b4b23ee266e84d5f
[INFO] running `Command { std: "docker" "start" "-a" "e9c110995715e1ee4b89f945ab9cd8f9edf59c97f7983c86b4b23ee266e84d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9c110995715e1ee4b89f945ab9cd8f9edf59c97f7983c86b4b23ee266e84d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9c110995715e1ee4b89f945ab9cd8f9edf59c97f7983c86b4b23ee266e84d5f", kill_on_drop: false }`
[INFO] [stdout] e9c110995715e1ee4b89f945ab9cd8f9edf59c97f7983c86b4b23ee266e84d5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a47112a1ec704287132fa4c424a7b1c5d248571ab7f24fa8e8b3b6f67c10d8c
[INFO] running `Command { std: "docker" "start" "-a" "3a47112a1ec704287132fa4c424a7b1c5d248571ab7f24fa8e8b3b6f67c10d8c", 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 1.78s
[INFO] running `Command { std: "docker" "inspect" "3a47112a1ec704287132fa4c424a7b1c5d248571ab7f24fa8e8b3b6f67c10d8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a47112a1ec704287132fa4c424a7b1c5d248571ab7f24fa8e8b3b6f67c10d8c", kill_on_drop: false }`
[INFO] [stdout] 3a47112a1ec704287132fa4c424a7b1c5d248571ab7f24fa8e8b3b6f67c10d8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0903fdd469ae931c88be6bc4a67cd4aceb3bc0e208f2031e14f28504dea82fb
[INFO] running `Command { std: "docker" "start" "-a" "a0903fdd469ae931c88be6bc4a67cd4aceb3bc0e208f2031e14f28504dea82fb", 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 0.43s
[INFO] running `Command { std: "docker" "inspect" "a0903fdd469ae931c88be6bc4a67cd4aceb3bc0e208f2031e14f28504dea82fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0903fdd469ae931c88be6bc4a67cd4aceb3bc0e208f2031e14f28504dea82fb", kill_on_drop: false }`
[INFO] [stdout] a0903fdd469ae931c88be6bc4a67cd4aceb3bc0e208f2031e14f28504dea82fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 307d144b42a56fdba0c32c5f01660cfa94136e24a18a6e01a978ec7fd60eb8e5
[INFO] running `Command { std: "docker" "start" "-a" "307d144b42a56fdba0c32c5f01660cfa94136e24a18a6e01a978ec7fd60eb8e5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rolling_norm-e2951ba75b591be6)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::all_zero ... ok
[INFO] [stdout] test tests::mean_stdev ... ok
[INFO] [stdout] test tests::sum ... ok
[INFO] [stderr]    Doc-tests rolling_norm
[INFO] [stdout] test tests::index ... ok
[INFO] [stdout] test tests::from_buf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "307d144b42a56fdba0c32c5f01660cfa94136e24a18a6e01a978ec7fd60eb8e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "307d144b42a56fdba0c32c5f01660cfa94136e24a18a6e01a978ec7fd60eb8e5", kill_on_drop: false }`
[INFO] [stdout] 307d144b42a56fdba0c32c5f01660cfa94136e24a18a6e01a978ec7fd60eb8e5