[INFO] fetching crate sosistab2 0.6.3...
[INFO] testing sosistab2-0.6.3 against master#159ba8a92c9e2fa4121f106176309521f4af87e9+rustflags=-Copt-level=3 for pr-107051
[INFO] extracting crate sosistab2 0.6.3 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate sosistab2 0.6.3 on toolchain 159ba8a92c9e2fa4121f106176309521f4af87e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sosistab2 0.6.3
[INFO] finished tweaking crates.io crate sosistab2 0.6.3
[INFO] tweaked toml for crates.io crate sosistab2 0.6.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate sosistab2 0.6.3 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" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf3beba843ba64b82a07590338d66df87a199f460f19c1c4f8b9eb07c909e116
[INFO] running `Command { std: "docker" "start" "-a" "cf3beba843ba64b82a07590338d66df87a199f460f19c1c4f8b9eb07c909e116", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf3beba843ba64b82a07590338d66df87a199f460f19c1c4f8b9eb07c909e116", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf3beba843ba64b82a07590338d66df87a199f460f19c1c4f8b9eb07c909e116", kill_on_drop: false }`
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[INFO] [stderr]    Compiling sosistab2 v0.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `smol_str::SmolStr`
[INFO] [stdout]   --> src/multiplex/structs.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use smol_str::SmolStr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stdcode::StdcodeSerializeExt`
[INFO] [stdout]   --> src/pipe/obfs_udp.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | use stdcode::StdcodeSerializeExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/multiplex/stream/mod.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 175 |     mut send_read: Sender<Bytes>,
[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: unused variable: `pong`
[INFO] [stdout]    --> src/pipe/obfs_udp.rs:397:37
[INFO] [stdout]     |
[INFO] [stdout] 397 |                     PipeFrame::Pong(pong) => {
[INFO] [stdout]     |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_pong`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/multiplex/stream/congestion/cubic.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(beta: f64, cee: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/multiplex/stream/congestion/trivial.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new(cwnd: usize) -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `rtt_var` is never used
[INFO] [stdout]   --> src/multiplex/stream/inflight/calc.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn rtt_var(&self) -> Duration {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `seqno` and `delivered_time` are never read
[INFO] [stdout]   --> src/multiplex/stream/inflight/inflight_struct.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct InflightEntry {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 12 |     seqno: Seqno,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     delivered_time: Instant,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InflightEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `delivery_rate` is never used
[INFO] [stdout]   --> src/multiplex/stream/inflight/inflight_struct.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn delivery_rate(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `last_send` is never read
[INFO] [stdout]    --> src/multiplex/structs.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct PipePool {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 123 |     last_send: Mutex<Instant>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `mean` is never used
[INFO] [stdout]    --> src/utilities/mod.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn mean(&self) -> f64 {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7m 35s
[INFO] running `Command { std: "docker" "inspect" "7174635e6fd499d7e4063d5b6c63fd5e4fa9027aabbefbe76bcc2a358b5e9d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7174635e6fd499d7e4063d5b6c63fd5e4fa9027aabbefbe76bcc2a358b5e9d96", kill_on_drop: false }`
[INFO] [stdout] 7174635e6fd499d7e4063d5b6c63fd5e4fa9027aabbefbe76bcc2a358b5e9d96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41d8031e777eadb41c29457a8e4ddded8cf5f2bc849ad6a2a96f54913995b0c1
[INFO] running `Command { std: "docker" "start" "-a" "41d8031e777eadb41c29457a8e4ddded8cf5f2bc849ad6a2a96f54913995b0c1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling socksv5 v0.3.1
[INFO] [stderr]    Compiling sosistab2 v0.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `smol_str::SmolStr`
[INFO] [stdout]   --> src/multiplex/structs.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use smol_str::SmolStr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stdcode::StdcodeSerializeExt`
[INFO] [stdout]   --> src/pipe/obfs_udp.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | use stdcode::StdcodeSerializeExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/multiplex/stream/mod.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 175 |     mut send_read: Sender<Bytes>,
[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: unused variable: `pong`
[INFO] [stdout]    --> src/pipe/obfs_udp.rs:397:37
[INFO] [stdout]     |
[INFO] [stdout] 397 |                     PipeFrame::Pong(pong) => {
[INFO] [stdout]     |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_pong`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/multiplex/stream/congestion/cubic.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(beta: f64, cee: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/multiplex/stream/congestion/trivial.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new(cwnd: usize) -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `rtt_var` is never used
[INFO] [stdout]   --> src/multiplex/stream/inflight/calc.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn rtt_var(&self) -> Duration {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `seqno` and `delivered_time` are never read
[INFO] [stdout]   --> src/multiplex/stream/inflight/inflight_struct.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct InflightEntry {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 12 |     seqno: Seqno,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     delivered_time: Instant,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InflightEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `delivery_rate` is never used
[INFO] [stdout]   --> src/multiplex/stream/inflight/inflight_struct.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn delivery_rate(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `last_send` is never read
[INFO] [stdout]    --> src/multiplex/structs.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct PipePool {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 123 |     last_send: Mutex<Instant>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `mean` is never used
[INFO] [stdout]    --> src/utilities/mod.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn mean(&self) -> f64 {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling argh v0.1.9
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `v4addr` is never read
[INFO] [stdout]    --> examples/sosis2socks-client.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |             v4addr = String::from_utf8_lossy(dom).parse().ok();
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `smol_str::SmolStr`
[INFO] [stdout]   --> src/multiplex/structs.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use smol_str::SmolStr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stdcode::StdcodeSerializeExt`
[INFO] [stdout]   --> src/pipe/obfs_udp.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | use stdcode::StdcodeSerializeExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/multiplex/stream/mod.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 175 |     mut send_read: Sender<Bytes>,
[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: unused variable: `pong`
[INFO] [stdout]    --> src/pipe/obfs_udp.rs:397:37
[INFO] [stdout]     |
[INFO] [stdout] 397 |                     PipeFrame::Pong(pong) => {
[INFO] [stdout]     |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_pong`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/multiplex/stream/congestion/cubic.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(beta: f64, cee: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/multiplex/stream/congestion/trivial.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new(cwnd: usize) -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `rtt_var` is never used
[INFO] [stdout]   --> src/multiplex/stream/inflight/calc.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn rtt_var(&self) -> Duration {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `seqno` and `delivered_time` are never read
[INFO] [stdout]   --> src/multiplex/stream/inflight/inflight_struct.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct InflightEntry {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 12 |     seqno: Seqno,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     delivered_time: Instant,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InflightEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `delivery_rate` is never used
[INFO] [stdout]   --> src/multiplex/stream/inflight/inflight_struct.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn delivery_rate(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `last_send` is never read
[INFO] [stdout]    --> src/multiplex/structs.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct PipePool {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 123 |     last_send: Mutex<Instant>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `mean` is never used
[INFO] [stdout]    --> src/utilities/mod.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn mean(&self) -> f64 {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4m 29s
[INFO] running `Command { std: "docker" "inspect" "41d8031e777eadb41c29457a8e4ddded8cf5f2bc849ad6a2a96f54913995b0c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41d8031e777eadb41c29457a8e4ddded8cf5f2bc849ad6a2a96f54913995b0c1", kill_on_drop: false }`
[INFO] [stdout] 41d8031e777eadb41c29457a8e4ddded8cf5f2bc849ad6a2a96f54913995b0c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d4d5e0032519455e6d7ab329a8432e2922cfb1fd59ff1187e0b986df8b06216
[INFO] running `Command { std: "docker" "start" "-a" "0d4d5e0032519455e6d7ab329a8432e2922cfb1fd59ff1187e0b986df8b06216", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `smol_str::SmolStr`
[INFO] [stderr]   --> src/multiplex/structs.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use smol_str::SmolStr;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `stdcode::StdcodeSerializeExt`
[INFO] [stderr]   --> src/pipe/obfs_udp.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 | use stdcode::StdcodeSerializeExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/multiplex/stream/mod.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 175 |     mut send_read: Sender<Bytes>,
[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: unused variable: `pong`
[INFO] [stderr]    --> src/pipe/obfs_udp.rs:397:37
[INFO] [stderr]     |
[INFO] [stderr] 397 |                     PipeFrame::Pong(pong) => {
[INFO] [stderr]     |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_pong`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/multiplex/stream/congestion/cubic.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new(beta: f64, cee: f64) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]  --> src/multiplex/stream/congestion/trivial.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn new(cwnd: usize) -> Self {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `rtt_var` is never used
[INFO] [stderr]   --> src/multiplex/stream/inflight/calc.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn rtt_var(&self) -> Duration {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `seqno` and `delivered_time` are never read
[INFO] [stderr]   --> src/multiplex/stream/inflight/inflight_struct.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct InflightEntry {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] 12 |     seqno: Seqno,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 19 |     delivered_time: Instant,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `InflightEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `delivery_rate` is never used
[INFO] [stderr]   --> src/multiplex/stream/inflight/inflight_struct.rs:87:12
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn delivery_rate(&self) -> f64 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `last_send` is never read
[INFO] [stderr]    --> src/multiplex/structs.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub struct PipePool {
[INFO] [stderr]     |            -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 123 |     last_send: Mutex<Instant>,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `mean` is never used
[INFO] [stderr]    --> src/utilities/mod.rs:121:12
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub fn mean(&self) -> f64 {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sosistab2` (lib) generated 11 warnings (run `cargo fix --lib -p sosistab2` to apply 4 suggestions)
[INFO] [stderr] warning: value assigned to `v4addr` is never read
[INFO] [stderr]    --> examples/sosis2socks-client.rs:123:13
[INFO] [stderr]     |
[INFO] [stderr] 123 |             v4addr = String::from_utf8_lossy(dom).parse().ok();
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sosistab2` (example "sosis2socks-client") generated 1 warning
[INFO] [stderr] warning: `sosistab2` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sosistab2-394ad4c673e67690)
[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 sosistab2
[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" "0d4d5e0032519455e6d7ab329a8432e2922cfb1fd59ff1187e0b986df8b06216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d4d5e0032519455e6d7ab329a8432e2922cfb1fd59ff1187e0b986df8b06216", kill_on_drop: false }`
[INFO] [stdout] 0d4d5e0032519455e6d7ab329a8432e2922cfb1fd59ff1187e0b986df8b06216