[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] checking qbit-org-ua/lolcoin-2018 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqbit-org-ua%2Flolcoin-2018" "/workspace/builds/worker-102/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-102/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/qbit-org-ua/lolcoin-2018 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/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-102/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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/nightly/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] c2b6bae9a83acac36ac3f017824efc33e0f67374112d06a26b72c25278211664 [INFO] running `Command { std: "docker" "start" "-a" "c2b6bae9a83acac36ac3f017824efc33e0f67374112d06a26b72c25278211664", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2b6bae9a83acac36ac3f017824efc33e0f67374112d06a26b72c25278211664", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2b6bae9a83acac36ac3f017824efc33e0f67374112d06a26b72c25278211664", kill_on_drop: false }` [INFO] [stdout] c2b6bae9a83acac36ac3f017824efc33e0f67374112d06a26b72c25278211664 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] 1f2c6d5272cea588aa5fa76c568ceb3e1aeb650e712559764c8fbfc0c81d3afe [INFO] running `Command { std: "docker" "start" "-a" "1f2c6d5272cea588aa5fa76c568ceb3e1aeb650e712559764c8fbfc0c81d3afe", 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/nightly/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] [stderr] Checking libc v0.2.43 [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Checking futures v0.1.23 [INFO] [stderr] Checking byteorder v1.2.4 [INFO] [stderr] Checking slab v0.4.1 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling proc-macro2 v0.4.12 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Checking matches v0.1.7 [INFO] [stderr] Checking itoa v0.4.2 [INFO] [stderr] Compiling serde v1.0.71 [INFO] [stderr] Compiling httparse v1.3.2 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Checking arrayref v0.3.4 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Compiling ryu v0.2.3 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking rand_core v0.2.1 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking string v0.1.1 [INFO] [stderr] Checking indexmap v1.0.1 [INFO] [stderr] Checking utf-8 v0.7.4 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking urlencoding v1.0.0 [INFO] [stderr] Checking multi_mut v0.1.3 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking bytes v0.4.9 [INFO] [stderr] Checking base64 v0.9.2 [INFO] [stderr] Checking tokio-executor v0.1.3 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking mio v0.6.15 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Checking tokio-timer v0.2.5 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Checking http v0.1.10 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Compiling quote v0.6.6 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Checking mime v0.3.9 [INFO] [stderr] Compiling syn v0.14.8 [INFO] [stderr] Checking digest v0.7.5 [INFO] [stderr] Checking tokio-reactor v0.1.3 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking url v1.7.1 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking sha-1 v0.7.0 [INFO] [stderr] Checking phf_shared v0.7.22 [INFO] [stderr] Checking tokio-threadpool v0.1.5 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Checking tokio-tcp v0.1.1 [INFO] [stderr] Checking phf v0.7.22 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Compiling phf_codegen v0.7.22 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking tungstenite v0.6.0 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking h2 v0.1.12 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking serde_urlencoded v0.5.3 [INFO] [stderr] Checking serde_json v1.0.26 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Checking hyper v0.12.8 [INFO] [stderr] Compiling serde_derive v1.0.71 [INFO] [stderr] Checking warp v0.1.2 [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] Checking 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] 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] 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 [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] = help: if you want to experiment with in-band lifetime bindings, add `#![feature(in_band_lifetimes)]` to the crate attributes [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0261, 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 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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 [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] = help: if you want to experiment with in-band lifetime bindings, add `#![feature(in_band_lifetimes)]` to the crate attributes [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0261, E0705. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0261`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "1f2c6d5272cea588aa5fa76c568ceb3e1aeb650e712559764c8fbfc0c81d3afe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f2c6d5272cea588aa5fa76c568ceb3e1aeb650e712559764c8fbfc0c81d3afe", kill_on_drop: false }` [INFO] [stdout] 1f2c6d5272cea588aa5fa76c568ceb3e1aeb650e712559764c8fbfc0c81d3afe