[INFO] fetching crate online-statistics 0.2.6...
[INFO] testing online-statistics-0.2.6 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate online-statistics 0.2.6 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate online-statistics 0.2.6
[INFO] finished tweaking crates.io crate online-statistics 0.2.6
[INFO] tweaked toml for crates.io crate online-statistics 0.2.6 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate online-statistics 0.2.6 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding ordered-float v3.9.2 (available: v5.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2911e347cfb0177d82196f044fee970e1781822f92aee4dc80a6ffbbda7d2951
[INFO] running `Command { std: "docker" "start" "-a" "2911e347cfb0177d82196f044fee970e1781822f92aee4dc80a6ffbbda7d2951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2911e347cfb0177d82196f044fee970e1781822f92aee4dc80a6ffbbda7d2951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2911e347cfb0177d82196f044fee970e1781822f92aee4dc80a6ffbbda7d2951", kill_on_drop: false }`
[INFO] [stdout] 2911e347cfb0177d82196f044fee970e1781822f92aee4dc80a6ffbbda7d2951
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] db8fc27f30ed492aa4c3829e47c57cdcd55dbd785e27847b4c4fad4c0d6b16ae
[INFO] running `Command { std: "docker" "start" "-a" "db8fc27f30ed492aa4c3829e47c57cdcd55dbd785e27847b4c4fad4c0d6b16ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ordered-float v3.9.2
[INFO] [stderr]    Compiling online-statistics v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/rolling.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |         to_roll: &'a mut dyn RollableUnivariate<F>,
[INFO] [stdout]    |                   ^^ this lifetime flows to the output
[INFO] [stdout] 41 |         window_size: usize,
[INFO] [stdout] 42 |     ) -> Result<Self, &str> {
[INFO] [stdout]    |                       ---- the lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 42 |     ) -> Result<Self, &'a str> {
[INFO] [stdout]    |                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.67s
[INFO] running `Command { std: "docker" "inspect" "db8fc27f30ed492aa4c3829e47c57cdcd55dbd785e27847b4c4fad4c0d6b16ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db8fc27f30ed492aa4c3829e47c57cdcd55dbd785e27847b4c4fad4c0d6b16ae", kill_on_drop: false }`
[INFO] [stdout] db8fc27f30ed492aa4c3829e47c57cdcd55dbd785e27847b4c4fad4c0d6b16ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 13e0e06208a989fd9358873e779959f9d5f758c6e6e21a2ea098b7365e2073d4
[INFO] running `Command { std: "docker" "start" "-a" "13e0e06208a989fd9358873e779959f9d5f758c6e6e21a2ea098b7365e2073d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling online-statistics v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/rolling.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |         to_roll: &'a mut dyn RollableUnivariate<F>,
[INFO] [stdout]    |                   ^^ this lifetime flows to the output
[INFO] [stdout] 41 |         window_size: usize,
[INFO] [stdout] 42 |     ) -> Result<Self, &str> {
[INFO] [stdout]    |                       ---- the lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 42 |     ) -> Result<Self, &'a str> {
[INFO] [stdout]    |                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/rolling.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |         to_roll: &'a mut dyn RollableUnivariate<F>,
[INFO] [stdout]    |                   ^^ this lifetime flows to the output
[INFO] [stdout] 41 |         window_size: usize,
[INFO] [stdout] 42 |     ) -> Result<Self, &str> {
[INFO] [stdout]    |                       ---- the lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 42 |     ) -> Result<Self, &'a str> {
[INFO] [stdout]    |                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "13e0e06208a989fd9358873e779959f9d5f758c6e6e21a2ea098b7365e2073d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13e0e06208a989fd9358873e779959f9d5f758c6e6e21a2ea098b7365e2073d4", kill_on_drop: false }`
[INFO] [stdout] 13e0e06208a989fd9358873e779959f9d5f758c6e6e21a2ea098b7365e2073d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 899d55d3f377de641f051338bea559b0a46dd9e8b32d45998475bb5172c8ee72
[INFO] running `Command { std: "docker" "start" "-a" "899d55d3f377de641f051338bea559b0a46dd9e8b32d45998475bb5172c8ee72", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/rolling.rs:40:19
[INFO] [stderr]    |
[INFO] [stderr] 40 |         to_roll: &'a mut dyn RollableUnivariate<F>,
[INFO] [stderr]    |                   ^^ this lifetime flows to the output
[INFO] [stderr] 41 |         window_size: usize,
[INFO] [stderr] 42 |     ) -> Result<Self, &str> {
[INFO] [stderr]    |                       ---- the lifetime gets resolved as `'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 42 |     ) -> Result<Self, &'a str> {
[INFO] [stderr]    |                        ++
[INFO] [stderr] 
[INFO] [stderr] warning: `online-statistics` (lib) generated 1 warning (run `cargo fix --lib -p online-statistics` to apply 1 suggestion)
[INFO] [stderr] warning: `online-statistics` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/online_statistics-d06e31b9d5c57633)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test rolling::tests::it_works ... ok
[INFO] [stdout] test quantile::test::rolling_quantile_edge_case ... ok
[INFO] [stdout] test iqr::test::rolling_iqr_edge_case ... ok
[INFO] [stdout] test quantile::test::quantile_d_negative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "899d55d3f377de641f051338bea559b0a46dd9e8b32d45998475bb5172c8ee72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "899d55d3f377de641f051338bea559b0a46dd9e8b32d45998475bb5172c8ee72", kill_on_drop: false }`
[INFO] [stdout] 899d55d3f377de641f051338bea559b0a46dd9e8b32d45998475bb5172c8ee72