[INFO] crate encoding-index-simpchinese 1.20141219.5 is already in cache
[INFO] testing encoding-index-simpchinese-1.20141219.5 against 1.45.2 for beta-1.46-1
[INFO] extracting crate encoding-index-simpchinese 1.20141219.5 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate encoding-index-simpchinese 1.20141219.5 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate encoding-index-simpchinese 1.20141219.5
[INFO] removed path dependency encoding_index_tests from crates.io crate encoding-index-simpchinese 1.20141219.5
[INFO] finished tweaking crates.io crate encoding-index-simpchinese 1.20141219.5
[INFO] tweaked toml for crates.io crate encoding-index-simpchinese 1.20141219.5 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", 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] 0cfc51abf923f1baeb7691b910e5b74f44026291bb1bc347596808b9f4ce207e
[INFO] running `Command { std: "docker" "start" "-a" "0cfc51abf923f1baeb7691b910e5b74f44026291bb1bc347596808b9f4ce207e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cfc51abf923f1baeb7691b910e5b74f44026291bb1bc347596808b9f4ce207e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cfc51abf923f1baeb7691b910e5b74f44026291bb1bc347596808b9f4ce207e", kill_on_drop: false }`
[INFO] [stdout] 0cfc51abf923f1baeb7691b910e5b74f44026291bb1bc347596808b9f4ce207e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f9df761f4c677deac91fdfd42c3d3c4de8c99ed3a7085e02a1a8fddb86f9651
[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" "3f9df761f4c677deac91fdfd42c3d3c4de8c99ed3a7085e02a1a8fddb86f9651", kill_on_drop: false }`
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "3f9df761f4c677deac91fdfd42c3d3c4de8c99ed3a7085e02a1a8fddb86f9651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f9df761f4c677deac91fdfd42c3d3c4de8c99ed3a7085e02a1a8fddb86f9651", kill_on_drop: false }`
[INFO] [stdout] 3f9df761f4c677deac91fdfd42c3d3c4de8c99ed3a7085e02a1a8fddb86f9651
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8247e0a96719dc37a86c85f39b9a838bfc231a25411f0d35f9eaaa25313006d5
[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" "8247e0a96719dc37a86c85f39b9a838bfc231a25411f0d35f9eaaa25313006d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> lib.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![cfg_attr(test, feature(test))]
[INFO] [stdout]   |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `encoding-index-simpchinese`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "8247e0a96719dc37a86c85f39b9a838bfc231a25411f0d35f9eaaa25313006d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8247e0a96719dc37a86c85f39b9a838bfc231a25411f0d35f9eaaa25313006d5", kill_on_drop: false }`
[INFO] [stdout] 8247e0a96719dc37a86c85f39b9a838bfc231a25411f0d35f9eaaa25313006d5