[INFO] cloning repository https://github.com/vmenge/speare
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vmenge/speare" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvmenge%2Fspeare", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvmenge%2Fspeare'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0226a1cd8ee156dff3b240f6faf012b86fe170f
[INFO] testing vmenge/speare against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvmenge%2Fspeare" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vmenge/speare on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vmenge/speare
[INFO] finished tweaking git repo https://github.com/vmenge/speare
[INFO] tweaked toml for git repo https://github.com/vmenge/speare written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/vmenge/speare 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae3f2536168db5e334bfaef8752e5c2ed92b60f08defa6b4133feac064c4bf83
[INFO] running `Command { std: "docker" "start" "-a" "ae3f2536168db5e334bfaef8752e5c2ed92b60f08defa6b4133feac064c4bf83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae3f2536168db5e334bfaef8752e5c2ed92b60f08defa6b4133feac064c4bf83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae3f2536168db5e334bfaef8752e5c2ed92b60f08defa6b4133feac064c4bf83", kill_on_drop: false }`
[INFO] [stdout] ae3f2536168db5e334bfaef8752e5c2ed92b60f08defa6b4133feac064c4bf83
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5bd7259890a83d0910d257cbf14d7f640471aab6d466cf799c1522065c3d8ea
[INFO] running `Command { std: "docker" "start" "-a" "a5bd7259890a83d0910d257cbf14d7f640471aab6d466cf799c1522065c3d8ea", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling proc-macro2 v1.0.68
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling flume v0.11.0
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling speare v0.1.10 (/opt/rustwide/workdir/core)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.41s
[INFO] running `Command { std: "docker" "inspect" "a5bd7259890a83d0910d257cbf14d7f640471aab6d466cf799c1522065c3d8ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5bd7259890a83d0910d257cbf14d7f640471aab6d466cf799c1522065c3d8ea", kill_on_drop: false }`
[INFO] [stdout] a5bd7259890a83d0910d257cbf14d7f640471aab6d466cf799c1522065c3d8ea
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6153db448d64ad6738554b3c84221919b31d7836b8e1188dfe55f1c86e0e7c3a
[INFO] running `Command { std: "docker" "start" "-a" "6153db448d64ad6738554b3c84221919b31d7836b8e1188dfe55f1c86e0e7c3a", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling speare v0.1.10 (/opt/rustwide/workdir/core)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> core/tests/when_errors.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut node = Node::default();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> core/tests/handle_send.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let mut node = Node::default();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> core/tests/root_process_stops_children.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut node = Node::default();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> core/tests/root_process_stops_children.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut node = Node::default();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> core/tests/root_process_stops_children.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let mut node = Node::default();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> core/tests/lifetime_deps.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     let mut node = Node::default();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> core/tests/lifetime_deps.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |     let mut node = Node::default();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> core/tests/supervision.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut node = Node::default();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> core/tests/supervision.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let mut node = Node::default();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> core/tests/supervision.rs:207:13
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let mut node = Node::default();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> core/tests/supervision.rs:338:13
[INFO] [stdout]     |
[INFO] [stdout] 338 |         let mut node = Node::default();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> core/tests/supervision.rs:387:13
[INFO] [stdout]     |
[INFO] [stdout] 387 |         let mut node = Node::default();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> core/tests/supervision.rs:451:13
[INFO] [stdout]     |
[INFO] [stdout] 451 |         let mut node = Node::default();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> core/tests/supervision.rs:524:13
[INFO] [stdout]     |
[INFO] [stdout] 524 |         let mut node = Node::default();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> core/tests/supervision.rs:653:13
[INFO] [stdout]     |
[INFO] [stdout] 653 |         let mut node = Node::default();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> core/tests/supervision.rs:725:13
[INFO] [stdout]     |
[INFO] [stdout] 725 |         let mut node = Node::default();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.51s
[INFO] running `Command { std: "docker" "inspect" "6153db448d64ad6738554b3c84221919b31d7836b8e1188dfe55f1c86e0e7c3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6153db448d64ad6738554b3c84221919b31d7836b8e1188dfe55f1c86e0e7c3a", kill_on_drop: false }`
[INFO] [stdout] 6153db448d64ad6738554b3c84221919b31d7836b8e1188dfe55f1c86e0e7c3a
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da554364583b8c8f93a25885448bde2ff5d87b03230c580c5ad141bdc4c741b1
[INFO] running `Command { std: "docker" "start" "-a" "da554364583b8c8f93a25885448bde2ff5d87b03230c580c5ad141bdc4c741b1", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> core/tests/handle_send.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |     let mut node = Node::default();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> core/tests/supervision.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let mut node = Node::default();
[INFO] [stderr]    |             ----^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> core/tests/supervision.rs:136:13
[INFO] [stderr]     |
[INFO] [stderr] 136 |         let mut node = Node::default();
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> core/tests/supervision.rs:207:13
[INFO] [stderr]     |
[INFO] [stderr] 207 |         let mut node = Node::default();
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> core/tests/supervision.rs:338:13
[INFO] [stderr]     |
[INFO] [stderr] 338 |         let mut node = Node::default();
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> core/tests/supervision.rs:387:13
[INFO] [stderr]     |
[INFO] [stderr] 387 |         let mut node = Node::default();
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> core/tests/supervision.rs:451:13
[INFO] [stderr]     |
[INFO] [stderr] 451 |         let mut node = Node::default();
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> core/tests/supervision.rs:524:13
[INFO] [stderr]     |
[INFO] [stderr] 524 |         let mut node = Node::default();
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> core/tests/supervision.rs:653:13
[INFO] [stderr]     |
[INFO] [stderr] 653 |         let mut node = Node::default();
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> core/tests/supervision.rs:725:13
[INFO] [stderr]     |
[INFO] [stderr] 725 |         let mut node = Node::default();
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> core/tests/lifetime_deps.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |     let mut node = Node::default();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> core/tests/lifetime_deps.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |     let mut node = Node::default();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> core/tests/root_process_stops_children.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let mut node = Node::default();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> core/tests/root_process_stops_children.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |     let mut node = Node::default();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> core/tests/root_process_stops_children.rs:127:9
[INFO] [stderr]     |
[INFO] [stderr] 127 |     let mut node = Node::default();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> core/tests/when_errors.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 85 |     let mut node = Node::default();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `speare` (test "handle_send") generated 1 warning (run `cargo fix --test "handle_send"` to apply 1 suggestion)
[INFO] [stderr] warning: `speare` (test "supervision") generated 9 warnings (run `cargo fix --test "supervision"` to apply 9 suggestions)
[INFO] [stderr] warning: `speare` (test "lifetime_deps") generated 2 warnings (run `cargo fix --test "lifetime_deps"` to apply 2 suggestions)
[INFO] [stderr] warning: `speare` (test "root_process_stops_children") generated 3 warnings (run `cargo fix --test "root_process_stops_children"` to apply 3 suggestions)
[INFO] [stderr] warning: `speare` (test "when_errors") generated 1 warning (run `cargo fix --test "when_errors"` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/speare-becf0fe7a6539d2b)
[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] [stderr]      Running tests/handle_send.rs (/opt/rustwide/target/debug/deps/handle_send-4eaa4be1f2586ccf)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test sends_msgs_in_correct_order ... 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]      Running tests/lifetime_deps.rs (/opt/rustwide/target/debug/deps/lifetime_deps-765be38d6ee45c69)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test order_preserved_even_with_startup_failure ... ok
[INFO] [stdout] test on_init_and_on_exit_are_called_in_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/root_process_stops_children.rs (/opt/rustwide/target/debug/deps/root_process_stops_children-3032d0fbbe0e0f90)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test node_stops_all_processes_when_dropped ... ok
[INFO] [stdout] test root_process_quits_without_supervision_on_error ... ok
[INFO] [stdout] test stopping_a_root_process_stops_all_its_children ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/supervision.rs (/opt/rustwide/target/debug/deps/supervision-660e1625f3e48acd)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test one_for_one::escalates_error ... ok
[INFO] [stdout] test one_for_all::escalates_error ... ok
[INFO] [stdout] test one_for_all::one_for_all_affects_all_process ... ok
[INFO] [stdout] test one_for_one::one_for_one_only_affects_failing_process ... ok
[INFO] [stdout] test one_for_all::stops_all_children_before_starting_them_again ... ok
[INFO] [stdout] test one_for_one::reaches_max_reset_limit_and_shuts_down_process ... ok
[INFO] [stdout] test one_for_all::reaches_max_reset_limit_and_shuts_down_process ... ok
[INFO] [stdout] test one_for_all::shuts_down_process_only_if_reset_limit_is_reached_within_duration ... ok
[INFO] [stdout] test one_for_one::shuts_down_process_only_if_reset_limit_is_reached_within_duration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/sync_vec.rs (/opt/rustwide/target/debug/deps/sync_vec-690508c201a3a47d)
[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] [stderr]      Running tests/when_errors.rs (/opt/rustwide/target/debug/deps/when_errors-9c6dfd533e0c623d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_processes_different_errors_differently ... 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 speare
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test core/src/lib.rs - Ctx<P>::spawn (line 302) ... ok
[INFO] [stdout] test core/src/lib.rs - Process (line 21) ... ok
[INFO] [stdout] test core/src/supervision.rs - supervision::Supervision::when (line 229) ... ok
[INFO] [stdout] test core/src/supervision.rs - supervision::Supervision::backoff (line 203) ... ok
[INFO] [stdout] test core/src/supervision.rs - supervision::Supervision::one_for_all (line 138) ... ok
[INFO] [stdout] test core/src/supervision.rs - supervision::Supervision::one_for_one (line 111) ... ok
[INFO] [stdout] test core/src/supervision.rs - supervision::Limit (line 9) ... ok
[INFO] [stdout] test core/src/supervision.rs - supervision::Supervision::max_restarts (line 178) ... ok
[INFO] [stdout] test core/src/supervision.rs - supervision::Supervision::directive (line 160) ... ok
[INFO] [stdout] test core/src/supervision.rs - supervision::Supervision (line 76) ... ok
[INFO] [stdout] test core/src/lib.rs - Handle<Msg>::send (line 127) ... ok
[INFO] [stdout] test core/src/req_res.rs - req_res::Response (line 94) ... ok
[INFO] [stdout] test core/src/req_res.rs - req_res::req_res (line 192) ... ok
[INFO] [stdout] test core/src/lib.rs - Handle<Msg>::req (line 193) ... ok
[INFO] [stdout] test core/src/req_res.rs - req_res::Request (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.94s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "da554364583b8c8f93a25885448bde2ff5d87b03230c580c5ad141bdc4c741b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da554364583b8c8f93a25885448bde2ff5d87b03230c580c5ad141bdc4c741b1", kill_on_drop: false }`
[INFO] [stdout] da554364583b8c8f93a25885448bde2ff5d87b03230c580c5ad141bdc4c741b1
