[INFO] cloning repository https://github.com/radupopescu/deneb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/radupopescu/deneb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fradupopescu%2Fdeneb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fradupopescu%2Fdeneb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 69ced608913429498b45c278783adb81dd801ab0 [INFO] checking radupopescu/deneb against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fradupopescu%2Fdeneb" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/radupopescu/deneb on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/radupopescu/deneb [INFO] finished tweaking git repo https://github.com/radupopescu/deneb [INFO] tweaked toml for git repo https://github.com/radupopescu/deneb written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/radupopescu/deneb already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b310b571ed93c5b1f8e36e89e6949c20e5319fb243273619fe130cd6d5030f3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7b310b571ed93c5b1f8e36e89e6949c20e5319fb243273619fe130cd6d5030f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b310b571ed93c5b1f8e36e89e6949c20e5319fb243273619fe130cd6d5030f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b310b571ed93c5b1f8e36e89e6949c20e5319fb243273619fe130cd6d5030f3", kill_on_drop: false }` [INFO] [stdout] 7b310b571ed93c5b1f8e36e89e6949c20e5319fb243273619fe130cd6d5030f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--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] 6bcc862ed3e96b333e76871e10389b0c9dad3d91742b0ad2186214cb41d17e6c [INFO] running `Command { std: "docker" "start" "-a" "6bcc862ed3e96b333e76871e10389b0c9dad3d91742b0ad2186214cb41d17e6c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Compiling cc v1.0.40 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling getrandom v0.1.10 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking dtoa v0.4.4 [INFO] [stderr] Checking regex-syntax v0.6.11 [INFO] [stderr] Checking arc-swap v0.3.11 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Compiling bincode v1.1.4 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Checking lru v0.1.17 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking nix v0.15.0 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking rand_pcg v0.1.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Compiling fuse v0.3.1 [INFO] [stderr] Checking walkdir v0.1.8 [INFO] [stderr] Checking directories v2.0.2 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking rand_core v0.5.0 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling libflate v0.1.27 [INFO] [stderr] Checking snap v0.2.5 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking copy_dir v0.1.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling lmdb-sys v0.8.0 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling syn v1.0.3 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling filetime v0.2.7 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Compiling tar v0.4.26 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking regex v1.2.1 [INFO] [stderr] Checking flate2 v1.0.11 [INFO] [stderr] Checking backtrace v0.3.35 [INFO] [stderr] Checking chrono v0.4.7 [INFO] [stderr] Compiling libsodium-sys v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking lmdb v0.8.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking toml v0.5.3 [INFO] [stderr] Checking serde_bytes v0.11.2 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking serde-value v0.5.3 [INFO] [stderr] Checking serde_yaml v0.8.9 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking quickcheck v0.8.5 [INFO] [stderr] Checking log4rs v0.8.3 [INFO] [stderr] Checking sodiumoxide v0.2.2 [INFO] [stderr] Checking deneb-core v0.1.0 (/opt/rustwide/workdir/deneb-core) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> deneb-core/src/engine/protocol.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 24 | inner: Box>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HandlerProxy` [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] warning: unnecessary trailing semicolon [INFO] [stdout] --> deneb-core/src/engine/protocol.rs:42:63 [INFO] [stdout] | [INFO] [stdout] 42 | ch.send(envelope).map_err(|_| EngineError::Send).unwrap();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> deneb-core/src/engine/timer.rs:106:17 [INFO] [stdout] | [INFO] [stdout] 106 | action: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() + Send` [INFO] [stdout] | [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] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> deneb-core/src/engine/protocol.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 24 | inner: Box>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HandlerProxy` [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] warning: unnecessary trailing semicolon [INFO] [stdout] --> deneb-core/src/engine/protocol.rs:42:63 [INFO] [stdout] | [INFO] [stdout] 42 | ch.send(envelope).map_err(|_| EngineError::Send).unwrap();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> deneb-core/src/engine/timer.rs:106:17 [INFO] [stdout] | [INFO] [stdout] 106 | action: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() + Send` [INFO] [stdout] | [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[E0599]: no method named `fill_bytes` found for struct `ThreadRng` in the current scope [INFO] [stdout] --> deneb-core/src/cas.rs:136:22 [INFO] [stdout] | [INFO] [stdout] 136 | thread_rng().fill_bytes(contents.as_mut()); [INFO] [stdout] | ^^^^^^^^^^ method not found in `ThreadRng` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand_core-0.5.0/src/lib.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 169 | fn fill_bytes(&mut self, dest: &mut [u8]); [INFO] [stdout] | ---------- the method is available for `ThreadRng` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use rand::RngCore;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `ThreadRng: quickcheck::RngCore` is not satisfied [INFO] [stdout] --> deneb-core/src/cas.rs:180:30 [INFO] [stdout] | [INFO] [stdout] 180 | .gen(StdGen::new(thread_rng(), 100)) [INFO] [stdout] | ^^^^^^^^^^^^ the trait `quickcheck::RngCore` is not implemented for `ThreadRng` [INFO] [stdout] | [INFO] [stdout] = note: required by `StdGen::::new` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `ThreadRng: quickcheck::RngCore` is not satisfied [INFO] [stdout] --> deneb-core/src/cas.rs:180:18 [INFO] [stdout] | [INFO] [stdout] 180 | .gen(StdGen::new(thread_rng(), 100)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `quickcheck::RngCore` is not implemented for `ThreadRng` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Gen` for `StdGen` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `quickcheck` exists for struct `QuickCheck>`, but its trait bounds were not satisfied [INFO] [stdout] --> deneb-core/src/cas.rs:181:14 [INFO] [stdout] | [INFO] [stdout] 181 | .quickcheck(large_files_are_chunked as fn((usize, u64)) -> TestResult); [INFO] [stdout] | ^^^^^^^^^^ method cannot be called on `QuickCheck>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.8.5/src/arbitrary.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct StdGen { [INFO] [stdout] | -------------------- doesn't satisfy `StdGen: Gen` [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `StdGen: Gen` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking deneb-fuse v0.1.0 (/opt/rustwide/workdir/deneb-fuse) [INFO] [stdout] warning: unused import: `RngCore` [INFO] [stdout] --> deneb-core/src/cas.rs:117:34 [INFO] [stdout] | [INFO] [stdout] 117 | use quickcheck::{QuickCheck, RngCore, StdGen, TestResult}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `deneb-core` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "6bcc862ed3e96b333e76871e10389b0c9dad3d91742b0ad2186214cb41d17e6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bcc862ed3e96b333e76871e10389b0c9dad3d91742b0ad2186214cb41d17e6c", kill_on_drop: false }` [INFO] [stdout] 6bcc862ed3e96b333e76871e10389b0c9dad3d91742b0ad2186214cb41d17e6c