[INFO] fetching crate tsc-time 0.1.0...
[INFO] testing tsc-time-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tsc-time 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tsc-time 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tsc-time 0.1.0
[INFO] finished tweaking crates.io crate tsc-time 0.1.0
[INFO] tweaked toml for crates.io crate tsc-time 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62894bb46b6c78a34513be81ab37b54d993acc90c33f183778a7bf4ee6ea7b7c
[INFO] running `Command { std: "docker" "start" "-a" "62894bb46b6c78a34513be81ab37b54d993acc90c33f183778a7bf4ee6ea7b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62894bb46b6c78a34513be81ab37b54d993acc90c33f183778a7bf4ee6ea7b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62894bb46b6c78a34513be81ab37b54d993acc90c33f183778a7bf4ee6ea7b7c", kill_on_drop: false }`
[INFO] [stdout] 62894bb46b6c78a34513be81ab37b54d993acc90c33f183778a7bf4ee6ea7b7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6b78df3564df24ffac558d07ea9f32f304c9f6f2936bdd14b47c12d694231fe
[INFO] running `Command { std: "docker" "start" "-a" "b6b78df3564df24ffac558d07ea9f32f304c9f6f2936bdd14b47c12d694231fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling tsc-time v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | #![feature(asm, stdsimd, 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 `tsc-time` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b6b78df3564df24ffac558d07ea9f32f304c9f6f2936bdd14b47c12d694231fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6b78df3564df24ffac558d07ea9f32f304c9f6f2936bdd14b47c12d694231fe", kill_on_drop: false }`
[INFO] [stdout] b6b78df3564df24ffac558d07ea9f32f304c9f6f2936bdd14b47c12d694231fe