[INFO] cloning repository https://github.com/Nerixyz/ws-pool [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nerixyz/ws-pool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNerixyz%2Fws-pool", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNerixyz%2Fws-pool'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 51955185036dddd2650471e2d2ea8fdea24d10b8 [INFO] checking Nerixyz/ws-pool against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNerixyz%2Fws-pool" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Nerixyz/ws-pool on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Nerixyz/ws-pool [INFO] finished tweaking git repo https://github.com/Nerixyz/ws-pool [INFO] tweaked toml for git repo https://github.com/Nerixyz/ws-pool written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Nerixyz/ws-pool 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mirai-annotations v1.12.0 [INFO] [stderr] Downloaded tokio-rustls v0.26.0 [INFO] [stderr] Downloaded rustls-pki-types v1.4.0 [INFO] [stderr] Downloaded fastwebsockets v0.7.1 [INFO] [stderr] Downloaded aws-lc-rs v1.6.2 [INFO] [stderr] Downloaded rustls v0.23.4 [INFO] [stderr] Downloaded aws-lc-sys v0.13.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e35ad071a4606ebbc22df1329abe5e3c3c76ab1ec0a0a938213478801fc07bd8 [INFO] running `Command { std: "docker" "start" "-a" "e35ad071a4606ebbc22df1329abe5e3c3c76ab1ec0a0a938213478801fc07bd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e35ad071a4606ebbc22df1329abe5e3c3c76ab1ec0a0a938213478801fc07bd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e35ad071a4606ebbc22df1329abe5e3c3c76ab1ec0a0a938213478801fc07bd8", kill_on_drop: false }` [INFO] [stdout] e35ad071a4606ebbc22df1329abe5e3c3c76ab1ec0a0a938213478801fc07bd8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00789ca3d9eb5b269504de236feeac3ec53a2d69e8629c50febf69f12d7f9212 [INFO] running `Command { std: "docker" "start" "-a" "00789ca3d9eb5b269504de236feeac3ec53a2d69e8629c50febf69f12d7f9212", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling dunce v1.0.4 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling aws-lc-rs v1.6.2 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking rustls-pki-types v1.4.0 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking mirai-annotations v1.12.0 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling ref-cast v1.0.22 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling aws-lc-sys v0.13.3 [INFO] [stderr] Compiling rustls v0.23.4 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling ref-cast-impl v1.0.22 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking simdutf8 v0.1.4 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking webpki-roots v0.26.1 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking lexical-write-integer v0.8.5 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking lexical-write-float v0.8.5 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Checking http-body-util v0.1.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking lexical-core v0.8.5 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking halfbrown v0.2.5 [INFO] [stderr] Checking value-trait v0.8.1 [INFO] [stderr] Checking simd-json v0.13.9 [INFO] [stderr] Checking hyper v1.2.0 [INFO] [stderr] Checking hyper-util v0.1.3 [INFO] [stderr] Checking fastwebsockets v0.7.1 [INFO] [stderr] Checking rustls-webpki v0.102.2 [INFO] [stderr] Checking tokio-rustls v0.26.0 [INFO] [stderr] Checking ws-pool v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.16s [INFO] running `Command { std: "docker" "inspect" "00789ca3d9eb5b269504de236feeac3ec53a2d69e8629c50febf69f12d7f9212", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00789ca3d9eb5b269504de236feeac3ec53a2d69e8629c50febf69f12d7f9212", kill_on_drop: false }` [INFO] [stdout] 00789ca3d9eb5b269504de236feeac3ec53a2d69e8629c50febf69f12d7f9212 [INFO] checking Nerixyz/ws-pool against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNerixyz%2Fws-pool" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Nerixyz/ws-pool on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Nerixyz/ws-pool [INFO] finished tweaking git repo https://github.com/Nerixyz/ws-pool [INFO] tweaked toml for git repo https://github.com/Nerixyz/ws-pool written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Nerixyz/ws-pool 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5ea3f6b1082c1c64958e29e03e483a407a8c1472962f88dea507f9ddec1a055 [INFO] running `Command { std: "docker" "start" "-a" "b5ea3f6b1082c1c64958e29e03e483a407a8c1472962f88dea507f9ddec1a055", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5ea3f6b1082c1c64958e29e03e483a407a8c1472962f88dea507f9ddec1a055", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5ea3f6b1082c1c64958e29e03e483a407a8c1472962f88dea507f9ddec1a055", kill_on_drop: false }` [INFO] [stdout] b5ea3f6b1082c1c64958e29e03e483a407a8c1472962f88dea507f9ddec1a055 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fea805db8300e69e92d4b70813453728ac5b56344563fc7cf188c8d19b526b8a [INFO] running `Command { std: "docker" "start" "-a" "fea805db8300e69e92d4b70813453728ac5b56344563fc7cf188c8d19b526b8a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling dunce v1.0.4 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Compiling aws-lc-rs v1.6.2 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking mirai-annotations v1.12.0 [INFO] [stderr] Checking rustls-pki-types v1.4.0 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling ref-cast v1.0.22 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling rustls v0.23.4 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Compiling aws-lc-sys v0.13.3 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling ref-cast-impl v1.0.22 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Checking lexical-write-integer v0.8.5 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Checking simdutf8 v0.1.4 [INFO] [stderr] Checking lexical-write-float v0.8.5 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking http-body-util v0.1.1 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking webpki-roots v0.26.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking lexical-core v0.8.5 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking halfbrown v0.2.5 [INFO] [stderr] Checking value-trait v0.8.1 [INFO] [stderr] Checking simd-json v0.13.9 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking hyper v1.2.0 [INFO] [stderr] Checking hyper-util v0.1.3 [INFO] [stderr] Checking fastwebsockets v0.7.1 [INFO] [stderr] Checking rustls-webpki v0.102.2 [INFO] [stderr] Checking tokio-rustls v0.26.0 [INFO] [stderr] Checking ws-pool v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.52s [INFO] running `Command { std: "docker" "inspect" "fea805db8300e69e92d4b70813453728ac5b56344563fc7cf188c8d19b526b8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fea805db8300e69e92d4b70813453728ac5b56344563fc7cf188c8d19b526b8a", kill_on_drop: false }` [INFO] [stdout] fea805db8300e69e92d4b70813453728ac5b56344563fc7cf188c8d19b526b8a