[INFO] fetching crate rusty_enet 0.4.0... [INFO] testing rusty_enet-0.4.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate rusty_enet 0.4.0 into /workspace/builds/worker-6-tc2/source [INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate rusty_enet 0.4.0 [INFO] finished tweaking crates.io crate rusty_enet 0.4.0 [INFO] tweaked toml for crates.io crate rusty_enet 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rusty_enet 0.4.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rusty_enet 0.4.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d84daaea5f5925e8fc144f0904a430638b3741211826ffe41074301b0788366a [INFO] running `Command { std: "docker" "start" "-a" "d84daaea5f5925e8fc144f0904a430638b3741211826ffe41074301b0788366a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d84daaea5f5925e8fc144f0904a430638b3741211826ffe41074301b0788366a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d84daaea5f5925e8fc144f0904a430638b3741211826ffe41074301b0788366a", kill_on_drop: false }` [INFO] [stdout] d84daaea5f5925e8fc144f0904a430638b3741211826ffe41074301b0788366a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10ba0ca87f4e62dbd243afb3b7574162082f6a11636a338bdad5e4a655bbbf9e [INFO] running `Command { std: "docker" "start" "-a" "10ba0ca87f4e62dbd243afb3b7574162082f6a11636a338bdad5e4a655bbbf9e", kill_on_drop: false }` [INFO] [stderr] Compiling rusty_enet v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `decode_code` is never read [INFO] [stdout] --> src/c/compress.rs:687:21 [INFO] [stdout] | [INFO] [stdout] 687 | decode_code <<= 8_i32; [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: value assigned to `decode_code` is never read [INFO] [stdout] --> src/c/compress.rs:691:25 [INFO] [stdout] | [INFO] [stdout] 691 | decode_code |= *fresh20 as u32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/host.rs:166:25 [INFO] [stdout] | [INFO] [stdout] 166 | pub fn check_events(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 166 | pub fn check_events(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/host.rs:185:20 [INFO] [stdout] | [INFO] [stdout] 185 | pub fn service(&mut self) -> Result>, S::Error> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 185 | pub fn service(&mut self) -> Result>, S::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "10ba0ca87f4e62dbd243afb3b7574162082f6a11636a338bdad5e4a655bbbf9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10ba0ca87f4e62dbd243afb3b7574162082f6a11636a338bdad5e4a655bbbf9e", kill_on_drop: false }` [INFO] [stdout] 10ba0ca87f4e62dbd243afb3b7574162082f6a11636a338bdad5e4a655bbbf9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3cd2aa3b9feeea27a75926b5f1cbcc29f2c585d6aca11ffda0d4e73a1794ffa [INFO] running `Command { std: "docker" "start" "-a" "c3cd2aa3b9feeea27a75926b5f1cbcc29f2c585d6aca11ffda0d4e73a1794ffa", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stdout] warning: value assigned to `decode_code` is never read [INFO] [stdout] --> src/c/compress.rs:687:21 [INFO] [stdout] | [INFO] [stdout] 687 | decode_code <<= 8_i32; [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: value assigned to `decode_code` is never read [INFO] [stdout] --> src/c/compress.rs:691:25 [INFO] [stdout] | [INFO] [stdout] 691 | decode_code |= *fresh20 as u32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/host.rs:166:25 [INFO] [stdout] | [INFO] [stdout] 166 | pub fn check_events(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 166 | pub fn check_events(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/host.rs:185:20 [INFO] [stdout] | [INFO] [stdout] 185 | pub fn service(&mut self) -> Result>, S::Error> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 185 | pub fn service(&mut self) -> Result>, S::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling rusty_enet v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `decode_code` is never read [INFO] [stdout] --> src/c/compress.rs:687:21 [INFO] [stdout] | [INFO] [stdout] 687 | decode_code <<= 8_i32; [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: value assigned to `decode_code` is never read [INFO] [stdout] --> src/c/compress.rs:691:25 [INFO] [stdout] | [INFO] [stdout] 691 | decode_code |= *fresh20 as u32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/host.rs:166:25 [INFO] [stdout] | [INFO] [stdout] 166 | pub fn check_events(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 166 | pub fn check_events(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/host.rs:185:20 [INFO] [stdout] | [INFO] [stdout] 185 | pub fn service(&mut self) -> Result>, S::Error> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 185 | pub fn service(&mut self) -> Result>, S::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.26s [INFO] running `Command { std: "docker" "inspect" "c3cd2aa3b9feeea27a75926b5f1cbcc29f2c585d6aca11ffda0d4e73a1794ffa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3cd2aa3b9feeea27a75926b5f1cbcc29f2c585d6aca11ffda0d4e73a1794ffa", kill_on_drop: false }` [INFO] [stdout] c3cd2aa3b9feeea27a75926b5f1cbcc29f2c585d6aca11ffda0d4e73a1794ffa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 513b21c9e73a4950013ea5e9caa33ad20482739ef2e688be859ff3c4e5f1e9c4 [INFO] running `Command { std: "docker" "start" "-a" "513b21c9e73a4950013ea5e9caa33ad20482739ef2e688be859ff3c4e5f1e9c4", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `decode_code` is never read [INFO] [stderr] --> src/c/compress.rs:687:21 [INFO] [stderr] | [INFO] [stderr] 687 | decode_code <<= 8_i32; [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: value assigned to `decode_code` is never read [INFO] [stderr] --> src/c/compress.rs:691:25 [INFO] [stderr] | [INFO] [stderr] 691 | decode_code |= *fresh20 as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/host.rs:166:25 [INFO] [stderr] | [INFO] [stderr] 166 | pub fn check_events(&mut self) -> Option> { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 166 | pub fn check_events(&mut self) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/host.rs:185:20 [INFO] [stderr] | [INFO] [stderr] 185 | pub fn service(&mut self) -> Result>, S::Error> { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 185 | pub fn service(&mut self) -> Result>, S::Error> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `rusty_enet` (lib) generated 4 warnings (run `cargo fix --lib -p rusty_enet` to apply 2 suggestions) [INFO] [stderr] warning: `rusty_enet` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_enet-d3f4d13a72c748dd) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test crc32::test::crc32 ... ok [INFO] [stdout] test test::events ... ok [INFO] [stdout] test test::resend_reliable_packet ... ok [INFO] [stdout] test test::round_trip_time ... ok [INFO] [stdout] test test::timeout ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] [stderr] Doc-tests rusty_enet [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/read_write.rs - read_write::ReadWrite (line 14) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "513b21c9e73a4950013ea5e9caa33ad20482739ef2e688be859ff3c4e5f1e9c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "513b21c9e73a4950013ea5e9caa33ad20482739ef2e688be859ff3c4e5f1e9c4", kill_on_drop: false }` [INFO] [stdout] 513b21c9e73a4950013ea5e9caa33ad20482739ef2e688be859ff3c4e5f1e9c4