[INFO] fetching crate average 0.13.1...
[INFO] testing average-0.13.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate average 0.13.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate average 0.13.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate average 0.13.1
[INFO] finished tweaking crates.io crate average 0.13.1
[INFO] tweaked toml for crates.io crate average 0.13.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded easy-cast v0.4.4
[INFO] [stderr]   Downloaded float-ord v0.3.2
[INFO] [stderr]   Downloaded quantiles v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d39b78c08a425f5272acf757c3c30b8f4c9051b4f485b2136f9497489d673e13
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d39b78c08a425f5272acf757c3c30b8f4c9051b4f485b2136f9497489d673e13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d39b78c08a425f5272acf757c3c30b8f4c9051b4f485b2136f9497489d673e13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d39b78c08a425f5272acf757c3c30b8f4c9051b4f485b2136f9497489d673e13", kill_on_drop: false }`
[INFO] [stdout] d39b78c08a425f5272acf757c3c30b8f4c9051b4f485b2136f9497489d673e13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9fb33b5d65567abdd4500279230c41d91830e9da03b25309ca702177f449854f
[INFO] running `Command { std: "docker" "start" "-a" "9fb33b5d65567abdd4500279230c41d91830e9da03b25309ca702177f449854f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling easy-cast v0.4.4
[INFO] [stderr]    Compiling average v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.63s
[INFO] running `Command { std: "docker" "inspect" "9fb33b5d65567abdd4500279230c41d91830e9da03b25309ca702177f449854f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fb33b5d65567abdd4500279230c41d91830e9da03b25309ca702177f449854f", kill_on_drop: false }`
[INFO] [stdout] 9fb33b5d65567abdd4500279230c41d91830e9da03b25309ca702177f449854f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f52429227805c6a3d21806a4be691b7888a944f7481a90b0e386ee9f004c865
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8f52429227805c6a3d21806a4be691b7888a944f7481a90b0e386ee9f004c865", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling quantiles v0.7.1
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling streaming-stats v0.2.3
[INFO] [stderr]    Compiling average v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling rand_distr v0.4.2
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 41.43s
[INFO] running `Command { std: "docker" "inspect" "8f52429227805c6a3d21806a4be691b7888a944f7481a90b0e386ee9f004c865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f52429227805c6a3d21806a4be691b7888a944f7481a90b0e386ee9f004c865", kill_on_drop: false }`
[INFO] [stdout] 8f52429227805c6a3d21806a4be691b7888a944f7481a90b0e386ee9f004c865
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7ec1ac830913187bc770f4f91556f3b854124edb6c2ae444d5df9dd60a641ee3
[INFO] running `Command { std: "docker" "start" "-a" "7ec1ac830913187bc770f4f91556f3b854124edb6c2ae444d5df9dd60a641ee3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/average-e7b50963b2b425a1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test quantile::reference ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests average
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/macros.rs - macros::concatenate (line 82) ... ignored
[INFO] [stdout] test src/moments/mean.rs - moments::Mean::merge (line 98) ... ok
[INFO] [stdout] test src/weighted_mean.rs - weighted_mean::WeightedMean (line 10) ... ok
[INFO] [stdout] test src/weighted_mean.rs - weighted_mean::WeightedMean::merge (line 110) ... ok
[INFO] [stdout] test src/macros.rs - macros::concatenate (line 51) ... ok
[INFO] [stdout] test src/minmax.rs - minmax::Max (line 101) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/minmax.rs - minmax::Min (line 20) ... ok
[INFO] [stdout] test src/minmax.rs - minmax::Min::merge (line 79) ... ok
[INFO] [stdout] test src/moments/variance.rs - moments::Variance::merge (line 145) ... ok
[INFO] [stdout] test src/moments/mod.rs - moments::define_moments (line 332) ... ok
[INFO] [stdout] test src/moments/variance.rs - moments::Variance (line 9) ... ok
[INFO] [stdout] test src/macros.rs - macros::concatenate (line 38) ... ok
[INFO] [stdout] test src/minmax.rs - minmax::Max::merge (line 160) ... ok
[INFO] [stdout] test src/moments/mean.rs - moments::Mean (line 6) ... ok
[INFO] [stdout] test src/histogram.rs - histogram::define_histogram (line 290) ... ok
[INFO] [stdout] test src/weighted_mean.rs - weighted_mean::WeightedMeanWithError (line 141) ... ok
[INFO] [stdout] test src/traits.rs - traits::Merge::merge (line 17) ... ok
[INFO] [stdout] test src/weighted_mean.rs - weighted_mean::WeightedMeanWithError::merge (line 296) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 5.88s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7ec1ac830913187bc770f4f91556f3b854124edb6c2ae444d5df9dd60a641ee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ec1ac830913187bc770f4f91556f3b854124edb6c2ae444d5df9dd60a641ee3", kill_on_drop: false }`
[INFO] [stdout] 7ec1ac830913187bc770f4f91556f3b854124edb6c2ae444d5df9dd60a641ee3