[INFO] fetching crate h10 0.6.18...
[INFO] testing h10-0.6.18 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate h10 0.6.18 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate h10 0.6.18
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate h10 0.6.18
[INFO] tweaked toml for crates.io crate h10 0.6.18 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate h10 0.6.18 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate h10 0.6.18 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded html-rs v0.3.0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 727762ed285835c06c6ceec4b2977fc0ad9c964f5d2243ac27ec641addc22368
[INFO] running `Command { std: "docker" "start" "-a" "727762ed285835c06c6ceec4b2977fc0ad9c964f5d2243ac27ec641addc22368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "727762ed285835c06c6ceec4b2977fc0ad9c964f5d2243ac27ec641addc22368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "727762ed285835c06c6ceec4b2977fc0ad9c964f5d2243ac27ec641addc22368", kill_on_drop: false }`
[INFO] [stdout] 727762ed285835c06c6ceec4b2977fc0ad9c964f5d2243ac27ec641addc22368
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5d2fb276b631ebb659251da6a555f00b5ddc3fcb3ec44fa0723381c754da4ee
[INFO] running `Command { std: "docker" "start" "-a" "d5d2fb276b631ebb659251da6a555f00b5ddc3fcb3ec44fa0723381c754da4ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling h10 v0.6.18 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling html-rs v0.3.0
[INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-A box_pointers`
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-A box_pointers`
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `len` is never used
[INFO] [stdout]   --> src/constants.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl AsciiWhiteSpace {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub const fn len() -> usize {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-A box_pointers`
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `h10::http::result::H10LibError`
[INFO] [stdout]  --> src/server/result.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use h10::http::result::H10LibError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/server.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut active_sessions = Arc::new(Mutex::new(0));
[INFO] [stdout]    |                 ----^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `incomming` is assigned to, but never used
[INFO] [stdout]   --> src/server.rs:89:17
[INFO] [stdout]    |
[INFO] [stdout] 89 |             let mut incomming = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_incomming` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `incomming` is never read
[INFO] [stdout]   --> src/server.rs:94:25
[INFO] [stdout]    |
[INFO] [stdout] 94 |                         incomming += 1;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arc_prev_stats`
[INFO] [stdout]    --> src/server.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         arc_prev_stats: &Arc<Mutex<BTreeMap<String, (u64, u64)>>>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arc_prev_stats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LogLevel` is never used
[INFO] [stdout]  --> src/server/log.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) enum LogLevel {
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InvalidLogLevel` and `Custom` are never constructed
[INFO] [stdout]   --> src/server/result.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) enum ServerError {
[INFO] [stdout]    |                 ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 20 |     InvalidLogLevel(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     InvalidCLiArgs(String),
[INFO] [stdout] 22 |     Custom(String),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `custom` is never used
[INFO] [stdout]   --> src/server/result.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl ServerError {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 25 |     pub(crate) fn custom<S: ToString>(s: S) -> Self {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "d5d2fb276b631ebb659251da6a555f00b5ddc3fcb3ec44fa0723381c754da4ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5d2fb276b631ebb659251da6a555f00b5ddc3fcb3ec44fa0723381c754da4ee", kill_on_drop: false }`
[INFO] [stdout] d5d2fb276b631ebb659251da6a555f00b5ddc3fcb3ec44fa0723381c754da4ee
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf2f5c0e25689ce038c16c7ba4499b67bbc1ed520dd3566835fa97cec743cd9b
[INFO] running `Command { std: "docker" "start" "-a" "bf2f5c0e25689ce038c16c7ba4499b67bbc1ed520dd3566835fa97cec743cd9b", kill_on_drop: false }`
[INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-A box_pointers`
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling h10 v0.6.18 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-A box_pointers`
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-A box_pointers`
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `len` is never used
[INFO] [stdout]   --> src/constants.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl AsciiWhiteSpace {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub const fn len() -> usize {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `len` is never used
[INFO] [stdout]   --> src/constants.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl AsciiWhiteSpace {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub const fn len() -> usize {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-A box_pointers`
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-A box_pointers`
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `h10::http::result::H10LibError`
[INFO] [stdout]  --> src/server/result.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use h10::http::result::H10LibError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/server.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut active_sessions = Arc::new(Mutex::new(0));
[INFO] [stdout]    |                 ----^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `incomming` is assigned to, but never used
[INFO] [stdout]   --> src/server.rs:89:17
[INFO] [stdout]    |
[INFO] [stdout] 89 |             let mut incomming = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_incomming` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `incomming` is never read
[INFO] [stdout]   --> src/server.rs:94:25
[INFO] [stdout]    |
[INFO] [stdout] 94 |                         incomming += 1;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arc_prev_stats`
[INFO] [stdout]    --> src/server.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         arc_prev_stats: &Arc<Mutex<BTreeMap<String, (u64, u64)>>>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arc_prev_stats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LogLevel` is never used
[INFO] [stdout]  --> src/server/log.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) enum LogLevel {
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InvalidLogLevel` and `Custom` are never constructed
[INFO] [stdout]   --> src/server/result.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) enum ServerError {
[INFO] [stdout]    |                 ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 20 |     InvalidLogLevel(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     InvalidCLiArgs(String),
[INFO] [stdout] 22 |     Custom(String),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `custom` is never used
[INFO] [stdout]   --> src/server/result.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl ServerError {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 25 |     pub(crate) fn custom<S: ToString>(s: S) -> Self {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "bf2f5c0e25689ce038c16c7ba4499b67bbc1ed520dd3566835fa97cec743cd9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf2f5c0e25689ce038c16c7ba4499b67bbc1ed520dd3566835fa97cec743cd9b", kill_on_drop: false }`
[INFO] [stdout] bf2f5c0e25689ce038c16c7ba4499b67bbc1ed520dd3566835fa97cec743cd9b
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 119cc9b8d4111e1d85cad102e5dcd9751294bfaa508600c745fbede04e985757
[INFO] running `Command { std: "docker" "start" "-a" "119cc9b8d4111e1d85cad102e5dcd9751294bfaa508600c745fbede04e985757", kill_on_drop: false }`
[INFO] [stderr] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons
[INFO] [stderr]   |
[INFO] [stderr]   = note: requested on the command line with `-A box_pointers`
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `h10` (build script) generated 1 warning
[INFO] [stderr]    Compiling h10 v0.6.18 (/opt/rustwide/workdir)
[INFO] [stderr] warning: associated function `len` is never used
[INFO] [stderr]   --> src/constants.rs:22:18
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl AsciiWhiteSpace {
[INFO] [stderr]    | -------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 22 |     pub const fn len() -> usize {
[INFO] [stderr]    |                  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `h10` (lib) generated 2 warnings (1 duplicate)
[INFO] [stderr] warning: `h10` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: unused import: `h10::http::result::H10LibError`
[INFO] [stderr]  --> src/server/result.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use h10::http::result::H10LibError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/server.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |             let mut active_sessions = Arc::new(Mutex::new(0));
[INFO] [stderr]    |                 ----^^^^^^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `incomming` is assigned to, but never used
[INFO] [stderr]   --> src/server.rs:89:17
[INFO] [stderr]    |
[INFO] [stderr] 89 |             let mut incomming = 0;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_incomming` instead
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `incomming` is never read
[INFO] [stderr]   --> src/server.rs:94:25
[INFO] [stderr]    |
[INFO] [stderr] 94 |                         incomming += 1;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arc_prev_stats`
[INFO] [stderr]    --> src/server.rs:203:9
[INFO] [stderr]     |
[INFO] [stderr] 203 |         arc_prev_stats: &Arc<Mutex<BTreeMap<String, (u64, u64)>>>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arc_prev_stats`
[INFO] [stderr] 
[INFO] [stderr] warning: enum `LogLevel` is never used
[INFO] [stderr]  --> src/server/log.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub(crate) enum LogLevel {
[INFO] [stderr]   |                 ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `InvalidLogLevel` and `Custom` are never constructed
[INFO] [stderr]   --> src/server/result.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub(crate) enum ServerError {
[INFO] [stderr]    |                 ----------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 20 |     InvalidLogLevel(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 21 |     InvalidCLiArgs(String),
[INFO] [stderr] 22 |     Custom(String),
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ServerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `custom` is never used
[INFO] [stderr]   --> src/server/result.rs:25:19
[INFO] [stderr]    |
[INFO] [stderr] 24 | impl ServerError {
[INFO] [stderr]    | ---------------- associated function in this implementation
[INFO] [stderr] 25 |     pub(crate) fn custom<S: ToString>(s: S) -> Self {
[INFO] [stderr]    |                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `h10` (bin "h10-server" test) generated 9 warnings (1 duplicate) (run `cargo fix --bin "h10-server" -p h10 --tests` to apply 3 suggestions)
[INFO] [stderr] warning: `h10` (example "simple_client") generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/h10-6c70b3733cdec270)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test helpers::safe_vec::tests::test_safe_swap_remove_empty_vec ... ok
[INFO] [stdout] test helpers::safe_vec::tests::test_safe_swap_remove_out_of_bounds ... ok
[INFO] [stdout] test http::request::tests::build_simple_request_and_serialize_using_method_delete ... ok
[INFO] [stdout] test http::request::tests::build_simple_request_and_serialize_using_method_head ... ok
[INFO] [stdout] test http::request::tests::build_simple_request_and_serialize_using_method_link ... ok
[INFO] [stdout] test http::request::tests::build_simple_request_and_serialize_using_method_get ... ok
[INFO] [stdout] test helpers::safe_vec::tests::test_safe_swap_remove_valid_indices ... ok
[INFO] [stdout] test http::request::tests::build_simple_request_and_serialize_using_method_put ... ok
[INFO] [stdout] test http::request::tests::build_simple_request_and_serialize_using_method_unlink ... ok
[INFO] [stdout] test http::request::tests::build_simple_request_and_serialize_using_method_post ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/h10_server-6ad62547070f3c1e)
[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]    Doc-tests h10
[INFO] [stderr] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons
[INFO] [stderr]   |
[INFO] [stderr]   = note: requested on the command line with `-A box_pointers`
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "119cc9b8d4111e1d85cad102e5dcd9751294bfaa508600c745fbede04e985757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "119cc9b8d4111e1d85cad102e5dcd9751294bfaa508600c745fbede04e985757", kill_on_drop: false }`
[INFO] [stdout] 119cc9b8d4111e1d85cad102e5dcd9751294bfaa508600c745fbede04e985757
