[INFO] cloning repository https://github.com/gfreezy/bitcask-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gfreezy/bitcask-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfreezy%2Fbitcask-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfreezy%2Fbitcask-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 04fabaaf969b18319475ba6cebafde3d690aa5e5 [INFO] testing gfreezy/bitcask-rs against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfreezy%2Fbitcask-rs" "/workspace/builds/worker-81/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gfreezy/bitcask-rs on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gfreezy/bitcask-rs [INFO] finished tweaking git repo https://github.com/gfreezy/bitcask-rs [INFO] tweaked toml for git repo https://github.com/gfreezy/bitcask-rs written to /workspace/builds/worker-81/source/Cargo.toml [INFO] crate git repo https://github.com/gfreezy/bitcask-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ff74864f7607c05ff36170bebc440f1ee9e1c145e96354d4e6104b81feabdd3 [INFO] running `Command { std: "docker" "start" "-a" "5ff74864f7607c05ff36170bebc440f1ee9e1c145e96354d4e6104b81feabdd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ff74864f7607c05ff36170bebc440f1ee9e1c145e96354d4e6104b81feabdd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ff74864f7607c05ff36170bebc440f1ee9e1c145e96354d4e6104b81feabdd3", kill_on_drop: false }` [INFO] [stdout] 5ff74864f7607c05ff36170bebc440f1ee9e1c145e96354d4e6104b81feabdd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7f982cf881af0013fc2802a9341b947b77607ef954285fd779b797db094e70d [INFO] running `Command { std: "docker" "start" "-a" "e7f982cf881af0013fc2802a9341b947b77607ef954285fd779b797db094e70d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling cc v1.0.23 [INFO] [stderr] Compiling proc-macro2 v0.4.15 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.75 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Compiling linked-hash-map v0.5.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling dtoa v0.4.3 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling itoa v0.4.2 [INFO] [stderr] Compiling regex v1.0.4 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling rand_core v0.2.1 [INFO] [stderr] Compiling derive_builder v0.5.1 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling antidote v1.0.0 [INFO] [stderr] Compiling log-mdc v0.1.0 [INFO] [stderr] Compiling utf8-ranges v1.0.1 [INFO] [stderr] Compiling crossbeam v0.3.2 [INFO] [stderr] Compiling integer-encoding v1.0.5 [INFO] [stderr] Compiling unreachable v0.1.1 [INFO] [stderr] Compiling regex-syntax v0.6.2 [INFO] [stderr] Compiling unsafe-any v0.4.2 [INFO] [stderr] Compiling memchr v2.0.2 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling io-at v0.4.1 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling humantime v1.1.1 [INFO] [stderr] Compiling itertools v0.7.8 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling yaml-rust v0.4.0 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling typemap v0.3.3 [INFO] [stderr] Compiling uuid v0.6.5 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling aho-corasick v0.6.8 [INFO] [stderr] Compiling twox-hash v1.1.1 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling derive_builder_core v0.2.0 [INFO] [stderr] Compiling log v0.4.4 [INFO] [stderr] Compiling serde_yaml v0.7.5 [INFO] [stderr] Compiling serde_json v1.0.26 [INFO] [stderr] Compiling serde_yaml v0.8.2 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling flate2 v1.0.2 [INFO] [stderr] Compiling ordered-float v0.5.0 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling serde-value v0.5.2 [INFO] [stderr] Compiling serde_derive v1.0.75 [INFO] [stderr] Compiling failure v0.1.2 [INFO] [stderr] Compiling log4rs v0.8.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(nll)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bitcask-rs v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(test)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bitcask-rs` due to 4 previous errors; 7 warnings emitted [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/segment.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | (key_size_length as u64 [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 47 | + hash_length as u64) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 43 ~ key_size_length as u64 [INFO] [stdout] 44 | + value_size_length as u64 [INFO] [stdout] 45 | + key_buf.len() as u64 [INFO] [stdout] 46 | + value_buf.len() as u64 [INFO] [stdout] 47 ~ + hash_length as u64 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:34:23 [INFO] [stdout] | [INFO] [stdout] 34 | use std::sync::{Once, ONCE_INIT}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:36:21 [INFO] [stdout] | [INFO] [stdout] 36 | static INIT: Once = ONCE_INIT; [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(test)] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/keys_iterator.rs:25:15 [INFO] [stdout] | [INFO] [stdout] 25 | iter: Box + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 25 - iter: Box + 'a>, [INFO] [stdout] 25 + iter: Box + 'a>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/keys_iterator.rs:30:22 [INFO] [stdout] | [INFO] [stdout] 30 | fn new(iter: Box + 'a>) -> StoreKeysIter<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 30 - fn new(iter: Box + 'a>) -> StoreKeysIter<'a> { [INFO] [stdout] 30 + fn new(iter: Box + 'a>) -> StoreKeysIter<'a> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/store.rs:125:38 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn keys<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 125 - pub fn keys<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] 125 + pub fn keys<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/store.rs:174:38 [INFO] [stdout] | [INFO] [stdout] 174 | pub fn keys<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 174 - pub fn keys<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] 174 + pub fn keys<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e7f982cf881af0013fc2802a9341b947b77607ef954285fd779b797db094e70d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7f982cf881af0013fc2802a9341b947b77607ef954285fd779b797db094e70d", kill_on_drop: false }` [INFO] [stdout] e7f982cf881af0013fc2802a9341b947b77607ef954285fd779b797db094e70d