[INFO] fetching crate screenruster-saver 0.2.2... [INFO] testing screenruster-saver-0.2.2 against 1.59.0 for beta-1.60-1 [INFO] extracting crate screenruster-saver 0.2.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate screenruster-saver 0.2.2 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate screenruster-saver 0.2.2 [INFO] finished tweaking crates.io crate screenruster-saver 0.2.2 [INFO] tweaked toml for crates.io crate screenruster-saver 0.2.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate screenruster-saver 0.2.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3b94ac547929cfaf888da005e72e333e0a43211caa4ecbddcf3fe44588f056ef [INFO] running `Command { std: "docker" "start" "-a" "3b94ac547929cfaf888da005e72e333e0a43211caa4ecbddcf3fe44588f056ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b94ac547929cfaf888da005e72e333e0a43211caa4ecbddcf3fe44588f056ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b94ac547929cfaf888da005e72e333e0a43211caa4ecbddcf3fe44588f056ef", kill_on_drop: false }` [INFO] [stdout] 3b94ac547929cfaf888da005e72e333e0a43211caa4ecbddcf3fe44588f056ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8ee57ebd068c5828f42d4f407fb22e3d68b037fc630a9ae36b4333cbacaf0d3 [INFO] running `Command { std: "docker" "start" "-a" "a8ee57ebd068c5828f42d4f407fb22e3d68b037fc630a9ae36b4333cbacaf0d3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling approx v0.1.1 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling inflate v0.1.1 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling exoquant v0.2.0 [INFO] [stderr] Compiling takeable-option v0.4.0 [INFO] [stderr] Compiling json v0.12.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling x11 v2.18.1 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling gif v0.9.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling gl_generator v0.11.0 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling crossbeam-channel v0.4.0 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling glium v0.25.1 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling palette v0.2.1 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling xyz v0.2.1 [INFO] [stderr] Compiling imagefmt v4.0.0 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling png v0.6.2 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling jpeg-decoder v0.1.18 [INFO] [stderr] Compiling picto v0.4.3 [INFO] [stderr] Compiling screenruster-saver v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | #![feature(type_ascription)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:91:29 [INFO] [stdout] | [INFO] [stdout] 91 | f.write_str(error::Error::description(self)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 5 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 `screenruster-saver` due to 2 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "a8ee57ebd068c5828f42d4f407fb22e3d68b037fc630a9ae36b4333cbacaf0d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8ee57ebd068c5828f42d4f407fb22e3d68b037fc630a9ae36b4333cbacaf0d3", kill_on_drop: false }` [INFO] [stdout] a8ee57ebd068c5828f42d4f407fb22e3d68b037fc630a9ae36b4333cbacaf0d3