[INFO] fetching crate encoding-next-index-tradchinese 1.20180106.1...
[INFO] checking encoding-next-index-tradchinese-1.20180106.1 against 1.95.0 for pr-155915
[INFO] extracting crate encoding-next-index-tradchinese 1.20180106.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate encoding-next-index-tradchinese 1.20180106.1
[INFO] finished tweaking crates.io crate encoding-next-index-tradchinese 1.20180106.1
[INFO] tweaked toml for crates.io crate encoding-next-index-tradchinese 1.20180106.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate encoding-next-index-tradchinese 1.20180106.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded encoding-next_index_tests v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af13667df99075c085d2966285e82290aa811fdbcc397aaa6f62b8102d49e086
[INFO] running `Command { std: "docker" "start" "-a" "af13667df99075c085d2966285e82290aa811fdbcc397aaa6f62b8102d49e086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af13667df99075c085d2966285e82290aa811fdbcc397aaa6f62b8102d49e086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af13667df99075c085d2966285e82290aa811fdbcc397aaa6f62b8102d49e086", kill_on_drop: false }`
[INFO] [stdout] af13667df99075c085d2966285e82290aa811fdbcc397aaa6f62b8102d49e086
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d15f5e44cd0c31a4ce2270c378132ee0dc96e7e478d939cf6829618eed25502
[INFO] running `Command { std: "docker" "start" "-a" "6d15f5e44cd0c31a4ce2270c378132ee0dc96e7e478d939cf6829618eed25502", kill_on_drop: false }`
[INFO] [stderr]     Checking encoding-next_index_tests v0.1.5
[INFO] [stderr]     Checking encoding-next-index-tradchinese v1.20180106.1 (/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] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `encoding-next-index-tradchinese` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "6d15f5e44cd0c31a4ce2270c378132ee0dc96e7e478d939cf6829618eed25502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d15f5e44cd0c31a4ce2270c378132ee0dc96e7e478d939cf6829618eed25502", kill_on_drop: false }`
[INFO] [stdout] 6d15f5e44cd0c31a4ce2270c378132ee0dc96e7e478d939cf6829618eed25502
