[INFO] cloning repository https://github.com/l4l/whos-online [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/l4l/whos-online" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl4l%2Fwhos-online", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl4l%2Fwhos-online'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f17ff339fadb28ca2f1ebfb78f6881390d6e0749 [INFO] testing l4l/whos-online against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl4l%2Fwhos-online" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/l4l/whos-online on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/l4l/whos-online [INFO] finished tweaking git repo https://github.com/l4l/whos-online [INFO] tweaked toml for git repo https://github.com/l4l/whos-online written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/l4l/whos-online already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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 base64 v0.9.0 [INFO] [stderr] Downloaded rocket_codegen v0.3.6 [INFO] [stderr] Downloaded erased-serde v0.3.3 [INFO] [stderr] Downloaded synstructure v0.6.1 [INFO] [stderr] Downloaded state v0.3.3 [INFO] [stderr] Downloaded failure_derive v0.1.1 [INFO] [stderr] Downloaded lru_time_cache v0.8.0 [INFO] [stderr] Downloaded openssl-sys v0.9.26 [INFO] [stderr] Downloaded crc v1.7.0 [INFO] [stderr] Downloaded failure v0.1.1 [INFO] [stderr] Downloaded crossbeam-epoch v0.3.0 [INFO] [stderr] Downloaded relay v0.1.1 [INFO] [stderr] Downloaded remove_dir_all v0.3.0 [INFO] [stderr] Downloaded rustc-demangle v0.1.6 [INFO] [stderr] Downloaded build_const v0.2.0 [INFO] [stderr] Downloaded phf_codegen v0.7.21 [INFO] [stderr] Downloaded uuid v0.2.3 [INFO] [stderr] Downloaded rocket_contrib v0.3.6 [INFO] [stderr] Downloaded tokio-tls v0.1.4 [INFO] [stderr] Downloaded tokio-io v0.1.5 [INFO] [stderr] Downloaded regex-syntax v0.5.0 [INFO] [stderr] Downloaded regex v0.2.7 [INFO] [stderr] Downloaded encoding_rs v0.7.2 [INFO] [stderr] Downloaded phf v0.7.21 [INFO] [stderr] Downloaded serde_json v1.0.9 [INFO] [stderr] Downloaded reqwest v0.8.5 [INFO] [stderr] Downloaded schannel v0.1.10 [INFO] [stderr] Downloaded serde_urlencoded v0.5.1 [INFO] [stderr] Downloaded phf_generator v0.7.21 [INFO] [stderr] Downloaded siphasher v0.2.2 [INFO] [stderr] Downloaded libflate v0.1.14 [INFO] [stderr] Downloaded mime_guess v2.0.0-alpha.3 [INFO] [stderr] Downloaded telebot-derive v0.0.10 [INFO] [stderr] Downloaded rocket v0.3.6 [INFO] [stderr] Downloaded pear v0.0.12 [INFO] [stderr] Downloaded hyper v0.11.18 [INFO] [stderr] Downloaded curl-sys v0.4.1 [INFO] [stderr] Downloaded daemonize v0.2.3 [INFO] [stderr] Downloaded phf_shared v0.7.21 [INFO] [stderr] Downloaded uuid v0.5.1 [INFO] [stderr] Downloaded tempdir v0.3.6 [INFO] [stderr] Downloaded curl v0.4.11 [INFO] [stderr] Downloaded tokio-curl v0.1.11 [INFO] [stderr] Downloaded tokio-core v0.1.12 [INFO] [stderr] Downloaded pear_codegen v0.0.12 [INFO] [stderr] Downloaded telebot v0.2.7 [INFO] [stderr] Downloaded socket2 v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3f8bd1bb9c4135e6f1989c170b95a01516d5d63c146f4dac5833eb022132199 [INFO] running `Command { std: "docker" "start" "-a" "d3f8bd1bb9c4135e6f1989c170b95a01516d5d63c146f4dac5833eb022132199", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3f8bd1bb9c4135e6f1989c170b95a01516d5d63c146f4dac5833eb022132199", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3f8bd1bb9c4135e6f1989c170b95a01516d5d63c146f4dac5833eb022132199", kill_on_drop: false }` [INFO] [stdout] d3f8bd1bb9c4135e6f1989c170b95a01516d5d63c146f4dac5833eb022132199 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b797b75b92f6604ca0813b8dad2a30c7ab2905f87840592f59b481c1a5beeb0 [INFO] running `Command { std: "docker" "start" "-a" "0b797b75b92f6604ca0813b8dad2a30c7ab2905f87840592f59b481c1a5beeb0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.36 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Compiling futures v0.1.18 [INFO] [stderr] Compiling yansi v0.3.4 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling build_const v0.2.0 [INFO] [stderr] Compiling untrusted v0.5.1 [INFO] [stderr] Compiling ordermap v0.2.13 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling smallvec v0.4.4 [INFO] [stderr] Compiling state v0.3.3 [INFO] [stderr] Compiling rustc-demangle v0.1.6 [INFO] [stderr] Compiling pear v0.0.12 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling lru_time_cache v0.8.0 [INFO] [stderr] Compiling toml v0.4.5 [INFO] [stderr] Compiling base64 v0.9.0 [INFO] [stderr] Compiling encoding_rs v0.7.2 [INFO] [stderr] Compiling erased-serde v0.3.3 [INFO] [stderr] Compiling crossbeam-epoch v0.3.0 [INFO] [stderr] Compiling url v1.6.0 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling serde_json v1.0.9 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling telebot-derive v0.0.10 [INFO] [stderr] Compiling mime v0.3.5 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.3.3/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(const_fn)] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.3.3/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(const_fn)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.3.3/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(const_unsafe_cell_new)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.3.3/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(const_atomic_usize_new)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.3.3/src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(const_atomic_bool_new)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yansi-0.3.4/src/lib.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(feature="nightly", feature(const_atomic_bool_new))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `state` due to 6 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 E0554`. [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/telebot-derive-0.0.10/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(try_from)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/telebot-derive-0.0.10/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(proc_macro, proc_macro_lib)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stdout] error[E0713]: borrow may still be in use when destructor runs [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.6.0/src/form_urlencoded.rs:261:40 [INFO] [stdout] | [INFO] [stdout] 259 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stdout] | -- lifetime `'a` defined here [INFO] [stdout] 260 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stdout] 261 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stdout] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stdout] | | [INFO] [stdout] | returning this value requires that `*self.url` is borrowed for `'a` [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 E0713`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "0b797b75b92f6604ca0813b8dad2a30c7ab2905f87840592f59b481c1a5beeb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b797b75b92f6604ca0813b8dad2a30c7ab2905f87840592f59b481c1a5beeb0", kill_on_drop: false }` [INFO] [stdout] 0b797b75b92f6604ca0813b8dad2a30c7ab2905f87840592f59b481c1a5beeb0