[INFO] fetching crate hp-log 0.3.1... [INFO] testing hp-log-0.3.1 against 1.60.0 for beta-1.61-1 [INFO] extracting crate hp-log 0.3.1 into /workspace/builds/worker-20/source [INFO] validating manifest of crates.io crate hp-log 0.3.1 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hp-log 0.3.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate hp-log 0.3.1 [INFO] tweaked toml for crates.io crate hp-log 0.3.1 written to /workspace/builds/worker-20/source/Cargo.toml [INFO] crate crates.io crate hp-log 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.94 [INFO] [stderr] Downloaded strfmt v0.1.6 [INFO] [stderr] Downloaded serde v1.0.94 [INFO] [stderr] Downloaded syn v0.15.39 [INFO] [stderr] Downloaded lazy_static v1.3.0 [INFO] [stderr] Downloaded log v0.4.6 [INFO] [stderr] Downloaded redox_syscall v0.1.54 [INFO] [stderr] Downloaded winapi-util v0.1.2 [INFO] [stderr] Downloaded cc v1.0.37 [INFO] [stderr] Downloaded wincolor v1.0.1 [INFO] [stderr] Downloaded winapi v0.3.7 [INFO] [stderr] Downloaded libc v0.2.58 [INFO] [stderr] Downloaded quote v0.6.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e045f529df1f8236838fb53bb3cec4d8c428528ddf2dbf2696b46d17f16eea9e [INFO] running `Command { std: "docker" "start" "-a" "e045f529df1f8236838fb53bb3cec4d8c428528ddf2dbf2696b46d17f16eea9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e045f529df1f8236838fb53bb3cec4d8c428528ddf2dbf2696b46d17f16eea9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e045f529df1f8236838fb53bb3cec4d8c428528ddf2dbf2696b46d17f16eea9e", kill_on_drop: false }` [INFO] [stdout] e045f529df1f8236838fb53bb3cec4d8c428528ddf2dbf2696b46d17f16eea9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a092ba6f313e87628d3d93fdcde417f49581675eb8ad5fd702180e633ce20626 [INFO] running `Command { std: "docker" "start" "-a" "a092ba6f313e87628d3d93fdcde417f49581675eb8ad5fd702180e633ce20626", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Compiling strfmt v0.1.6 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling serde_derive v1.0.94 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling hp-log v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:2:2 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(rustc_private)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/config.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | 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/config.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | static INST_ONCE: Once = ONCE_INIT; [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/writer.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | appenders: Vec>, [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 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 11 - appenders: Vec>, [INFO] [stdout] 11 + appenders: Vec>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/writer.rs:82:50 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn add_appender(&mut self, appender: Box) { [INFO] [stdout] | ^^^^^^^^ [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 82 - pub fn add_appender(&mut self, appender: Box) { [INFO] [stdout] 82 + pub fn add_appender(&mut self, appender: Box) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hp-log` due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "a092ba6f313e87628d3d93fdcde417f49581675eb8ad5fd702180e633ce20626", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a092ba6f313e87628d3d93fdcde417f49581675eb8ad5fd702180e633ce20626", kill_on_drop: false }` [INFO] [stdout] a092ba6f313e87628d3d93fdcde417f49581675eb8ad5fd702180e633ce20626