[INFO] fetching crate stats_traits 0.1.0...
[INFO] testing stats_traits-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate stats_traits 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate stats_traits 0.1.0
[INFO] finished tweaking crates.io crate stats_traits 0.1.0
[INFO] tweaked toml for crates.io crate stats_traits 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stats_traits 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63b82dba43fc9eeaba4378c6f841d1ff900c00ac28491df5fa8aad7f2aa90264
[INFO] running `Command { std: "docker" "start" "-a" "63b82dba43fc9eeaba4378c6f841d1ff900c00ac28491df5fa8aad7f2aa90264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63b82dba43fc9eeaba4378c6f841d1ff900c00ac28491df5fa8aad7f2aa90264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63b82dba43fc9eeaba4378c6f841d1ff900c00ac28491df5fa8aad7f2aa90264", kill_on_drop: false }`
[INFO] [stdout] 63b82dba43fc9eeaba4378c6f841d1ff900c00ac28491df5fa8aad7f2aa90264
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 958a6ac9544c5095011961bb4e383ddeb7e866c4314255dbe449432b10b7c009
[INFO] running `Command { std: "docker" "start" "-a" "958a6ac9544c5095011961bb4e383ddeb7e866c4314255dbe449432b10b7c009", kill_on_drop: false }`
[INFO] [stderr]    Compiling stats_traits v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "958a6ac9544c5095011961bb4e383ddeb7e866c4314255dbe449432b10b7c009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "958a6ac9544c5095011961bb4e383ddeb7e866c4314255dbe449432b10b7c009", kill_on_drop: false }`
[INFO] [stdout] 958a6ac9544c5095011961bb4e383ddeb7e866c4314255dbe449432b10b7c009
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1c820e92ef5b0a0961b5b00d1482d54781d0220001638643fee92611d892fea
[INFO] running `Command { std: "docker" "start" "-a" "c1c820e92ef5b0a0961b5b00d1482d54781d0220001638643fee92611d892fea", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling stats_traits v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "c1c820e92ef5b0a0961b5b00d1482d54781d0220001638643fee92611d892fea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1c820e92ef5b0a0961b5b00d1482d54781d0220001638643fee92611d892fea", kill_on_drop: false }`
[INFO] [stdout] c1c820e92ef5b0a0961b5b00d1482d54781d0220001638643fee92611d892fea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bbc08f1af0a41c3bb9c7182ef088c168dcacb095eef8df46de7bd74f76a0807b
[INFO] running `Command { std: "docker" "start" "-a" "bbc08f1af0a41c3bb9c7182ef088c168dcacb095eef8df46de7bd74f76a0807b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stats_traits-6ddef429a70380da)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test freq::tests::test_mean ... ok
[INFO] [stdout] test freq::tests::test_std_dev ... ok
[INFO] [stdout] test freq::tests::test_sum ... ok
[INFO] [stdout] test helpers::tests::test_max_f32 ... ok
[INFO] [stdout] test freq::tests::test_variance ... ok
[INFO] [stdout] test helpers::tests::test_max_f32_nan ... ok
[INFO] [stdout] test helpers::tests::test_min_f32 ... ok
[INFO] [stdout] test helpers::tests::test_max_i32 ... ok
[INFO] [stdout] test helpers::tests::test_min_f32_nan ... ok
[INFO] [stdout] test stats::tests::test_count_vec ... ok
[INFO] [stdout] test stats::tests::test_max_vec ... ok
[INFO] [stdout] test stats::tests::test_mean_vec ... ok
[INFO] [stdout] test stats::tests::test_min_vec ... ok
[INFO] [stdout] test stats::tests::test_non_zero_count_as_item_fail ... ok
[INFO] [stdout] test helpers::tests::test_min_i32 ... ok
[INFO] [stdout] test stats::tests::test_std_dev_vec ... ok
[INFO] [stdout] test stats::tests::test_range_vec ... ok
[INFO] [stdout] test stats::tests::test_sum_vec ... ok
[INFO] [stdout] test stats::tests::test_std_dev_vec_fail ... ok
[INFO] [stdout] test stats::tests::test_non_zero_count_fail ... ok
[INFO] [stdout] test stats::tests::test_variance_vec ... ok
[INFO] [stderr]    Doc-tests stats_traits
[INFO] [stdout] test freq::tests::test_non_zero_count ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/stats.rs - stats::Stats::count (line 36) ... ok
[INFO] [stdout] test src/stats.rs - stats::Stats::mean (line 76) ... ok
[INFO] [stdout] test src/stats.rs - stats::Stats::mean (line 82) ... ok
[INFO] [stdout] test src/stats.rs - stats::Stats::sum (line 20) ... ok
[INFO] [stdout] test src/freq.rs - freq::FrequencyStats::sum (line 57) ... ok
[INFO] [stdout] test src/stats.rs - stats::Stats::mean (line 72) ... ok
[INFO] [stdout] test src/stats.rs - stats::Stats::variance (line 101) ... ok
[INFO] [stdout] test src/freq.rs - freq::FrequencyStats::sum (line 62) ... ok
[INFO] [stdout] test src/stats.rs - stats::Stats::sum (line 24) ... ok
[INFO] [stdout] test src/freq.rs - freq::FrequencyStats::count (line 22) ... ok
[INFO] [stdout] test src/stats.rs - stats::Stats::std_dev (line 128) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bbc08f1af0a41c3bb9c7182ef088c168dcacb095eef8df46de7bd74f76a0807b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbc08f1af0a41c3bb9c7182ef088c168dcacb095eef8df46de7bd74f76a0807b", kill_on_drop: false }`
[INFO] [stdout] bbc08f1af0a41c3bb9c7182ef088c168dcacb095eef8df46de7bd74f76a0807b