[INFO] cloning repository https://github.com/jnhyatt/websock [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jnhyatt/websock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjnhyatt%2Fwebsock", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjnhyatt%2Fwebsock'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a26d8489e33e4956e47fd25207439a13b1d92fd7 [INFO] checking jnhyatt/websock against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjnhyatt%2Fwebsock" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jnhyatt/websock 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/jnhyatt/websock [INFO] finished tweaking git repo https://github.com/jnhyatt/websock [INFO] tweaked toml for git repo https://github.com/jnhyatt/websock written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jnhyatt/websock 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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-task v4.4.1 [INFO] [stderr] Downloaded async-executor v1.5.4 [INFO] [stderr] Downloaded parking v2.1.1 [INFO] [stderr] Downloaded blocking v1.4.0 [INFO] [stderr] Downloaded value-bag v1.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] af7fe3e7a04c99d437f4b8f11f7bee50cdb8aee7e2955c40e492475ad0043c5c [INFO] running `Command { std: "docker" "start" "-a" "af7fe3e7a04c99d437f4b8f11f7bee50cdb8aee7e2955c40e492475ad0043c5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af7fe3e7a04c99d437f4b8f11f7bee50cdb8aee7e2955c40e492475ad0043c5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af7fe3e7a04c99d437f4b8f11f7bee50cdb8aee7e2955c40e492475ad0043c5c", kill_on_drop: false }` [INFO] [stdout] af7fe3e7a04c99d437f4b8f11f7bee50cdb8aee7e2955c40e492475ad0043c5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7ca47a0dfb3e1bee06687a3dc587140ef72c8bb3f5617d58f471841f99bc92fc [INFO] running `Command { std: "docker" "start" "-a" "7ca47a0dfb3e1bee06687a3dc587140ef72c8bb3f5617d58f471841f99bc92fc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking parking v2.1.1 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking value-bag v1.4.1 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking async-task v4.4.1 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking concurrent-queue v2.3.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.5.4 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking blocking v1.4.0 [INFO] [stderr] Checking async-executor v1.5.4 [INFO] [stderr] Checking async-global-executor v2.3.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking ws v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `is_last_frag`, `op_code`, `masking_key`, and `payload` are never read [INFO] [stdout] --> src/bin/client.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Frame { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 24 | is_last_frag: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 25 | op_code: OpCode, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | masking_key: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 27 | payload: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Frame` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `is_last_frag`, `op_code`, `masking_key`, and `payload` are never read [INFO] [stdout] --> src/bin/client.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Frame { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 24 | is_last_frag: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 25 | op_code: OpCode, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | masking_key: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 27 | payload: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Frame` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.61s [INFO] running `Command { std: "docker" "inspect" "7ca47a0dfb3e1bee06687a3dc587140ef72c8bb3f5617d58f471841f99bc92fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ca47a0dfb3e1bee06687a3dc587140ef72c8bb3f5617d58f471841f99bc92fc", kill_on_drop: false }` [INFO] [stdout] 7ca47a0dfb3e1bee06687a3dc587140ef72c8bb3f5617d58f471841f99bc92fc [INFO] checking jnhyatt/websock against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjnhyatt%2Fwebsock" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jnhyatt/websock on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jnhyatt/websock [INFO] finished tweaking git repo https://github.com/jnhyatt/websock [INFO] tweaked toml for git repo https://github.com/jnhyatt/websock written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/jnhyatt/websock 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 81b9e4e35bc040c948f6d2212e1ad6969cb5c6caea0ddb48f605b20ec91395dc [INFO] running `Command { std: "docker" "start" "-a" "81b9e4e35bc040c948f6d2212e1ad6969cb5c6caea0ddb48f605b20ec91395dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81b9e4e35bc040c948f6d2212e1ad6969cb5c6caea0ddb48f605b20ec91395dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81b9e4e35bc040c948f6d2212e1ad6969cb5c6caea0ddb48f605b20ec91395dc", kill_on_drop: false }` [INFO] [stdout] 81b9e4e35bc040c948f6d2212e1ad6969cb5c6caea0ddb48f605b20ec91395dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 503dacf8d054158c45bd90f028d9026a2e2d53c8dc441848663eb9182b09f5f2 [INFO] running `Command { std: "docker" "start" "-a" "503dacf8d054158c45bd90f028d9026a2e2d53c8dc441848663eb9182b09f5f2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking parking v2.1.1 [INFO] [stderr] Checking value-bag v1.4.1 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking async-task v4.4.1 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking concurrent-queue v2.3.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking blocking v1.4.0 [INFO] [stderr] Checking async-executor v1.5.4 [INFO] [stderr] Checking async-global-executor v2.3.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking ws v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `is_last_frag`, `op_code`, `masking_key`, and `payload` are never read [INFO] [stdout] --> src/bin/client.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Frame { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 24 | is_last_frag: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 25 | op_code: OpCode, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | masking_key: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 27 | payload: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Frame` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `is_last_frag`, `op_code`, `masking_key`, and `payload` are never read [INFO] [stdout] --> src/bin/client.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Frame { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 24 | is_last_frag: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 25 | op_code: OpCode, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | masking_key: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 27 | payload: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Frame` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.80s [INFO] running `Command { std: "docker" "inspect" "503dacf8d054158c45bd90f028d9026a2e2d53c8dc441848663eb9182b09f5f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "503dacf8d054158c45bd90f028d9026a2e2d53c8dc441848663eb9182b09f5f2", kill_on_drop: false }` [INFO] [stdout] 503dacf8d054158c45bd90f028d9026a2e2d53c8dc441848663eb9182b09f5f2