[INFO] cloning repository https://github.com/VictorKoenders/smtp_server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VictorKoenders/smtp_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVictorKoenders%2Fsmtp_server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVictorKoenders%2Fsmtp_server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d8e650b67fd883b1a70eaf8d50ddc58f63f1d736 [INFO] checking VictorKoenders/smtp_server against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVictorKoenders%2Fsmtp_server" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/VictorKoenders/smtp_server on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/VictorKoenders/smtp_server [INFO] finished tweaking git repo https://github.com/VictorKoenders/smtp_server [INFO] tweaked toml for git repo https://github.com/VictorKoenders/smtp_server written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/VictorKoenders/smtp_server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 48116b179c90ce2d190327d60b89188b98a766d98b3b9ee7e50696025d7df6cf [INFO] running `Command { std: "docker" "start" "-a" "48116b179c90ce2d190327d60b89188b98a766d98b3b9ee7e50696025d7df6cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48116b179c90ce2d190327d60b89188b98a766d98b3b9ee7e50696025d7df6cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48116b179c90ce2d190327d60b89188b98a766d98b3b9ee7e50696025d7df6cf", kill_on_drop: false }` [INFO] [stdout] 48116b179c90ce2d190327d60b89188b98a766d98b3b9ee7e50696025d7df6cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd06d2c67f46b612e482ddcf0b794643d3e95ac307a9d42f71a4a93eb35fd814 [INFO] running `Command { std: "docker" "start" "-a" "fd06d2c67f46b612e482ddcf0b794643d3e95ac307a9d42f71a4a93eb35fd814", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Checking spin v0.5.0 [INFO] [stderr] Checking futures v0.1.28 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.40 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Checking ucd-util v0.1.5 [INFO] [stderr] Compiling encoding_rs v0.8.17 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking utf8-ranges v1.0.3 [INFO] [stderr] Checking rustc-demangle v0.1.15 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling openssl v0.10.24 [INFO] [stderr] Checking async-datagram v3.0.0 [INFO] [stderr] Checking async-ready v3.0.0 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking async-datagram v2.2.0 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Checking quoted_printable v0.4.1 [INFO] [stderr] Checking opaque-debug v0.2.2 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking siphasher v0.2.3 [INFO] [stderr] Checking arrayref v0.3.5 [INFO] [stderr] Checking rent_to_own v0.1.0 [INFO] [stderr] Checking md5 v0.6.1 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking block-padding v0.1.4 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking phf_shared v0.7.24 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking regex-syntax v0.6.10 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking aho-corasick v0.7.4 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking tokio-executor v0.1.8 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling openssl-sys v0.9.48 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking charset v0.1.2 [INFO] [stderr] Checking backtrace v0.3.33 [INFO] [stderr] Checking mailparse v0.8.0 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-threadpool v0.1.15 [INFO] [stderr] Checking postgres-protocol v0.4.1 [INFO] [stderr] Checking regex v1.2.0 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.17 [INFO] [stderr] Checking crossbeam v0.6.0 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.17 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking futures-timer v0.2.1 [INFO] [stderr] Checking romio v0.3.0-alpha.9 [INFO] [stderr] Checking runtime-raw v0.3.0-alpha.4 [INFO] [stderr] Checking juliex v0.3.0-alpha.7 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking runtime-native v0.3.0-alpha.5 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling darling_core v0.8.6 [INFO] [stderr] Compiling runtime-attributes v0.3.0-alpha.5 [INFO] [stderr] Checking runtime v0.3.0-alpha.6 [INFO] [stderr] Compiling darling_macro v0.8.6 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking smtp_server v0.1.0 (/opt/rustwide/workdir/lib) [INFO] [stderr] Checking dotenv v0.14.1 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> lib/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | await_macro, [INFO] [stdout] | ^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: subsumed by `.await` syntax [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> lib/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | await_macro, [INFO] [stdout] | ^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: subsumed by `.await` syntax [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 E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `smtp_server` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "fd06d2c67f46b612e482ddcf0b794643d3e95ac307a9d42f71a4a93eb35fd814", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd06d2c67f46b612e482ddcf0b794643d3e95ac307a9d42f71a4a93eb35fd814", kill_on_drop: false }` [INFO] [stdout] fd06d2c67f46b612e482ddcf0b794643d3e95ac307a9d42f71a4a93eb35fd814