[INFO] fetching crate rolling_norm 0.2.0...
[INFO] testing rolling_norm-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rolling_norm 0.2.0 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate rolling_norm 0.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rolling_norm 0.2.0
[INFO] finished tweaking crates.io crate rolling_norm 0.2.0
[INFO] tweaked toml for crates.io crate rolling_norm 0.2.0 written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] crate crates.io crate rolling_norm 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1494c8ea55dda9a7d109069f5532cb12a53523a88518488d7cfa741346809c5f
[INFO] running `Command { std: "docker" "start" "-a" "1494c8ea55dda9a7d109069f5532cb12a53523a88518488d7cfa741346809c5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1494c8ea55dda9a7d109069f5532cb12a53523a88518488d7cfa741346809c5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1494c8ea55dda9a7d109069f5532cb12a53523a88518488d7cfa741346809c5f", kill_on_drop: false }`
[INFO] [stdout] 1494c8ea55dda9a7d109069f5532cb12a53523a88518488d7cfa741346809c5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55ff418966363e1d16792d94fc89b5b866070b23281d67606796c308222d631b
[INFO] running `Command { std: "docker" "start" "-a" "55ff418966363e1d16792d94fc89b5b866070b23281d67606796c308222d631b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rolling_norm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "55ff418966363e1d16792d94fc89b5b866070b23281d67606796c308222d631b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55ff418966363e1d16792d94fc89b5b866070b23281d67606796c308222d631b", kill_on_drop: false }`
[INFO] [stdout] 55ff418966363e1d16792d94fc89b5b866070b23281d67606796c308222d631b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a8df1a1dcc2eaf897928f035e7a4c22af9fc075de89e851bc98e768dfa11c0c
[INFO] running `Command { std: "docker" "start" "-a" "7a8df1a1dcc2eaf897928f035e7a4c22af9fc075de89e851bc98e768dfa11c0c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rolling_norm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "7a8df1a1dcc2eaf897928f035e7a4c22af9fc075de89e851bc98e768dfa11c0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a8df1a1dcc2eaf897928f035e7a4c22af9fc075de89e851bc98e768dfa11c0c", kill_on_drop: false }`
[INFO] [stdout] 7a8df1a1dcc2eaf897928f035e7a4c22af9fc075de89e851bc98e768dfa11c0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8d730d0f352751a066c56fab5233582e01af3cd45e61bef21d2c1776782a6ad5
[INFO] running `Command { std: "docker" "start" "-a" "8d730d0f352751a066c56fab5233582e01af3cd45e61bef21d2c1776782a6ad5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rolling_norm-5d4b39fd9416486e)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::all_zero ... ok
[INFO] [stdout] test tests::from_buf ... ok
[INFO] [stdout] test tests::index ... ok
[INFO] [stdout] test tests::mean_stdev ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rolling_norm
[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" "8d730d0f352751a066c56fab5233582e01af3cd45e61bef21d2c1776782a6ad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d730d0f352751a066c56fab5233582e01af3cd45e61bef21d2c1776782a6ad5", kill_on_drop: false }`
[INFO] [stdout] 8d730d0f352751a066c56fab5233582e01af3cd45e61bef21d2c1776782a6ad5