[INFO] cloning repository https://github.com/qbit-org-ua/lolcoin-2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qbit-org-ua/lolcoin-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqbit-org-ua%2Flolcoin-2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqbit-org-ua%2Flolcoin-2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4ec1fff59b24982fedc1aa1c1eac8e0ac6c5effd [INFO] testing qbit-org-ua/lolcoin-2018 against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqbit-org-ua%2Flolcoin-2018" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/qbit-org-ua/lolcoin-2018 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/qbit-org-ua/lolcoin-2018 [INFO] finished tweaking git repo https://github.com/qbit-org-ua/lolcoin-2018 [INFO] tweaked toml for git repo https://github.com/qbit-org-ua/lolcoin-2018 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/qbit-org-ua/lolcoin-2018 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] warning: the cargo feature `edition` has been stabilized in the 1.31 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3a3df8f2548d7c4cb6a003883c43989b946614eab0c8954383c010b5b5c2ecfc [INFO] running `Command { std: "docker" "start" "-a" "3a3df8f2548d7c4cb6a003883c43989b946614eab0c8954383c010b5b5c2ecfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a3df8f2548d7c4cb6a003883c43989b946614eab0c8954383c010b5b5c2ecfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a3df8f2548d7c4cb6a003883c43989b946614eab0c8954383c010b5b5c2ecfc", kill_on_drop: false }` [INFO] [stdout] 3a3df8f2548d7c4cb6a003883c43989b946614eab0c8954383c010b5b5c2ecfc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3b66eb4bed877f6341b1281e42284757404bc3ecf39fdd976a8fbd93a6a59820 [INFO] running `Command { std: "docker" "start" "-a" "3b66eb4bed877f6341b1281e42284757404bc3ecf39fdd976a8fbd93a6a59820", kill_on_drop: false }` [INFO] [stderr] warning: the cargo feature `edition` has been stabilized in the 1.31 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] Compiling proc-macro2 v0.4.12 [INFO] [stderr] Compiling serde v1.0.71 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling ryu v0.2.3 [INFO] [stderr] Compiling arrayref v0.3.4 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling utf-8 v0.7.4 [INFO] [stderr] Compiling urlencoding v1.0.0 [INFO] [stderr] Compiling multi_mut v0.1.3 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling log v0.4.3 [INFO] [stderr] Compiling tokio-executor v0.1.3 [INFO] [stderr] Compiling crossbeam-utils v0.3.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling bytes v0.4.9 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Compiling url v1.7.1 [INFO] [stderr] Compiling phf_shared v0.7.22 [INFO] [stderr] Compiling want v0.0.6 [INFO] [stderr] Compiling crossbeam-epoch v0.4.3 [INFO] [stderr] Compiling tokio-timer v0.2.5 [INFO] [stderr] Compiling mio v0.6.15 [INFO] [stderr] Compiling mime v0.3.9 [INFO] [stderr] Compiling phf v0.7.22 [INFO] [stderr] Compiling digest v0.7.5 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Compiling tokio-io v0.1.7 [INFO] [stderr] Compiling http v0.1.10 [INFO] [stderr] Compiling input_buffer v0.2.0 [INFO] [stderr] Compiling sha-1 v0.7.0 [INFO] [stderr] Compiling crossbeam-deque v0.3.1 [INFO] [stderr] Compiling phf_codegen v0.7.22 [INFO] [stderr] Compiling quote v0.6.6 [INFO] [stderr] Compiling tungstenite v0.6.0 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling tokio-threadpool v0.1.5 [INFO] [stderr] Compiling tokio-reactor v0.1.3 [INFO] [stderr] Compiling tokio-codec v0.1.0 [INFO] [stderr] Compiling syn v0.14.8 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling tokio-udp v0.1.1 [INFO] [stderr] Compiling tokio-tcp v0.1.1 [INFO] [stderr] Compiling tokio-fs v0.1.3 [INFO] [stderr] Compiling tokio v0.1.7 [INFO] [stderr] Compiling h2 v0.1.12 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling hyper v0.12.8 [INFO] [stderr] Compiling serde_urlencoded v0.5.3 [INFO] [stderr] Compiling serde_json v1.0.26 [INFO] [stderr] Compiling uuid v0.6.5 [INFO] [stderr] Compiling serde_derive v1.0.71 [INFO] [stderr] Compiling failure v0.1.2 [INFO] [stderr] Compiling warp v0.1.2 [INFO] [stderr] Compiling lolcoin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(rust_2018_preview, uniform_paths)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(rust_2018_preview, uniform_paths)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: the feature `uniform_paths` has been stable since 1.32.0 and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:58:32 [INFO] [stdout] | [INFO] [stdout] 58 | fn cause(&self) -> Option<&Fail> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Fail` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/database.rs:146:24 [INFO] [stdout] | [INFO] [stdout] 146 | impl ValidatedTransfer<'a> { [INFO] [stdout] | - ^^ undeclared lifetime [INFO] [stdout] | | [INFO] [stdout] | help: consider introducing lifetime `'a` here: `<'a>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0261, E0554, E0705. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0261`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lolcoin` due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3b66eb4bed877f6341b1281e42284757404bc3ecf39fdd976a8fbd93a6a59820", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b66eb4bed877f6341b1281e42284757404bc3ecf39fdd976a8fbd93a6a59820", kill_on_drop: false }` [INFO] [stdout] 3b66eb4bed877f6341b1281e42284757404bc3ecf39fdd976a8fbd93a6a59820