[INFO] fetching crate qtmon 0.1.1... [INFO] testing qtmon-0.1.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate qtmon 0.1.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate qtmon 0.1.1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate qtmon 0.1.1 [INFO] finished tweaking crates.io crate qtmon 0.1.1 [INFO] tweaked toml for crates.io crate qtmon 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate qtmon 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded input_buffer v0.3.1 [INFO] [stderr] Downloaded wasm-bindgen-test v0.3.18 [INFO] [stderr] Downloaded serde_with_macros v1.3.0 [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.3.18 [INFO] [stderr] Downloaded tokio-tungstenite v0.11.0 [INFO] [stderr] Downloaded syn v1.0.50 [INFO] [stderr] Downloaded questrade-rs v0.1.1 [INFO] [stderr] Downloaded serde_with v1.6.0 [INFO] [stderr] Downloaded rustbreak v2.0.0 [INFO] [stderr] Downloaded headers v0.3.2 [INFO] [stderr] Downloaded urlencoding v1.1.1 [INFO] [stderr] Downloaded flexi_logger v0.16.2 [INFO] [stderr] Downloaded ron v0.6.2 [INFO] [stderr] Downloaded tungstenite v0.11.1 [INFO] [stderr] Downloaded multipart v0.17.0 [INFO] [stderr] Downloaded ring v0.16.16 [INFO] [stderr] Downloaded warp v0.2.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9becbba8e69d0bfff784d0a63d9750c664800a488181814348efc0a03918e6fe [INFO] running `Command { std: "docker" "start" "-a" "9becbba8e69d0bfff784d0a63d9750c664800a488181814348efc0a03918e6fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9becbba8e69d0bfff784d0a63d9750c664800a488181814348efc0a03918e6fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9becbba8e69d0bfff784d0a63d9750c664800a488181814348efc0a03918e6fe", kill_on_drop: false }` [INFO] [stdout] 9becbba8e69d0bfff784d0a63d9750c664800a488181814348efc0a03918e6fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b7b8f48642fb45868b6ed62ea029f52c37698b0e906338c1b99809435f22356 [INFO] running `Command { std: "docker" "start" "-a" "0b7b8f48642fb45868b6ed62ea029f52c37698b0e906338c1b99809435f22356", 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] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.50 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling cc v1.0.65 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling futures-core v0.3.8 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling pin-project-lite v0.1.11 [INFO] [stderr] Compiling futures-sink v0.3.8 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling futures-io v0.3.8 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling httpdate v0.3.2 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling tower-service v0.3.0 [INFO] [stderr] Compiling native-tls v0.2.6 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling cpuid-bool v0.1.2 [INFO] [stderr] Compiling encoding_rs v0.8.26 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling ipnet v2.3.0 [INFO] [stderr] Compiling dtoa v0.4.6 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling pin-project-lite v0.2.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Compiling urlencoding v1.1.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling form_urlencoded v1.0.0 [INFO] [stderr] Compiling tinyvec v1.1.0 [INFO] [stderr] Compiling futures-channel v0.3.8 [INFO] [stderr] Compiling futures-task v0.3.8 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling input_buffer v0.3.1 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling twoway v0.1.8 [INFO] [stderr] Compiling buf_redux v0.8.4 [INFO] [stderr] Compiling tracing v0.1.21 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling ring v0.16.16 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.35 [INFO] [stderr] Compiling signal-hook-registry v1.2.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling socket2 v0.3.17 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling dirs v3.0.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling unicode-normalization v0.1.16 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling headers-core v0.2.0 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling flate2 v1.0.19 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling sha-1 v0.9.2 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling headers v0.3.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling url v2.2.0 [INFO] [stderr] Compiling multipart v0.17.0 [INFO] [stderr] Compiling tungstenite v0.11.1 [INFO] [stderr] Compiling webpki v0.21.3 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling rustls v0.18.1 [INFO] [stderr] Compiling webpki-roots v0.20.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling tokio v0.2.23 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling serde_with_macros v1.3.0 [INFO] [stderr] Compiling thiserror v1.0.22 [INFO] [stderr] Compiling pin-project v1.0.2 [INFO] [stderr] Compiling pin-project v0.4.27 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling tracing-futures v0.2.4 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-tls v0.3.1 [INFO] [stderr] Compiling tokio-rustls v0.14.1 [INFO] [stderr] Compiling h2 v0.2.7 [INFO] [stderr] Compiling futures-executor v0.3.8 [INFO] [stderr] Compiling tokio-tungstenite v0.11.0 [INFO] [stderr] Compiling futures v0.3.8 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling serde_with v1.6.0 [INFO] [stderr] Compiling ron v0.6.2 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling rustbreak v2.0.0 [INFO] [stderr] Compiling flexi_logger v0.16.2 [INFO] [stderr] Compiling hyper v0.13.9 [INFO] [stderr] Compiling hyper-tls v0.4.3 [INFO] [stderr] Compiling hyper-rustls v0.21.0 [INFO] [stderr] Compiling warp v0.2.5 [INFO] [stderr] Compiling reqwest v0.10.9 [INFO] [stderr] Compiling questrade-rs v0.1.1 [INFO] [stderr] Compiling qtmon v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(drain_filter)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `qtmon` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "0b7b8f48642fb45868b6ed62ea029f52c37698b0e906338c1b99809435f22356", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b7b8f48642fb45868b6ed62ea029f52c37698b0e906338c1b99809435f22356", kill_on_drop: false }` [INFO] [stdout] 0b7b8f48642fb45868b6ed62ea029f52c37698b0e906338c1b99809435f22356