[INFO] fetching crate bite 0.0.5...
[INFO] testing bite-0.0.5 against 1.60.0 for beta-1.61-1
[INFO] extracting crate bite 0.0.5 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate bite 0.0.5 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 bite 0.0.5
[INFO] finished tweaking crates.io crate bite 0.0.5
[INFO] tweaked toml for crates.io crate bite 0.0.5 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] c84455076cdead385bcf7b79d3fe4e9dd845a495175ef4b52ad12af320116c44
[INFO] running `Command { std: "docker" "start" "-a" "c84455076cdead385bcf7b79d3fe4e9dd845a495175ef4b52ad12af320116c44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c84455076cdead385bcf7b79d3fe4e9dd845a495175ef4b52ad12af320116c44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c84455076cdead385bcf7b79d3fe4e9dd845a495175ef4b52ad12af320116c44", kill_on_drop: false }`
[INFO] [stdout] c84455076cdead385bcf7b79d3fe4e9dd845a495175ef4b52ad12af320116c44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] fce44529b0783f1f3dc6f7f1fcebd7f710eae2a945eb9bbf55f55e7799260977
[INFO] running `Command { std: "docker" "start" "-a" "fce44529b0783f1f3dc6f7f1fcebd7f710eae2a945eb9bbf55f55e7799260977", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bite v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(i128_type)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `i128_type` has been stable since 1.26.0 and no longer requires an attribute to enable
[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 `bite` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "fce44529b0783f1f3dc6f7f1fcebd7f710eae2a945eb9bbf55f55e7799260977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fce44529b0783f1f3dc6f7f1fcebd7f710eae2a945eb9bbf55f55e7799260977", kill_on_drop: false }`
[INFO] [stdout] fce44529b0783f1f3dc6f7f1fcebd7f710eae2a945eb9bbf55f55e7799260977