[INFO] fetching crate async_bagit 0.2.0...
[INFO] checking async_bagit-0.2.0 against 1.95.0 for pr-155915
[INFO] extracting crate async_bagit 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate async_bagit 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate async_bagit 0.2.0
[INFO] tweaked toml for crates.io crate async_bagit 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate async_bagit 0.2.0 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] crate crates.io crate async_bagit 0.2.0 already has a lockfile, it will not be regenerated
[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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-tar v0.3.1
[INFO] [stderr]   Downloaded arrayref v0.3.8
[INFO] [stderr]   Downloaded async-tempfile v0.6.0
[INFO] [stderr]   Downloaded cc v1.1.7
[INFO] [stderr]   Downloaded zstd-safe v7.2.0
[INFO] [stderr]   Downloaded bytes v1.7.0
[INFO] [stderr]   Downloaded async-compression v0.4.12
[INFO] [stderr]   Downloaded blake3 v1.5.3
[INFO] [stderr]   Downloaded object v0.36.2
[INFO] [stderr]   Downloaded zstd-sys v2.0.12+zstd.1.5.6
[INFO] [stderr]   Downloaded jiff v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9b88730aa5030fcbc43b90dc1ed2647e88e2f6465faab1326973bac15d07c66f
[INFO] running `Command { std: "docker" "start" "-a" "9b88730aa5030fcbc43b90dc1ed2647e88e2f6465faab1326973bac15d07c66f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b88730aa5030fcbc43b90dc1ed2647e88e2f6465faab1326973bac15d07c66f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b88730aa5030fcbc43b90dc1ed2647e88e2f6465faab1326973bac15d07c66f", kill_on_drop: false }`
[INFO] [stdout] 9b88730aa5030fcbc43b90dc1ed2647e88e2f6465faab1326973bac15d07c66f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 14b945697c9aa9da3164ad2abb7795e249c4873ba35a728f1f761de0c2405c85
[INFO] running `Command { std: "docker" "start" "-a" "14b945697c9aa9da3164ad2abb7795e249c4873ba35a728f1f761de0c2405c85", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking bytes v1.7.0
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling zstd-safe v7.2.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking filetime v0.2.23
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]     Checking jiff v0.1.3
[INFO] [stderr]     Checking arrayref v0.3.8
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]    Compiling cc v1.1.7
[INFO] [stderr]     Checking rustix v0.38.34
[INFO] [stderr]    Compiling zstd-sys v2.0.12+zstd.1.5.6
[INFO] [stderr]    Compiling blake3 v1.5.3
[INFO] [stderr]     Checking xattr v1.3.1
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking tokio v1.39.2
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking zstd v0.13.2
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-stream v0.1.15
[INFO] [stderr]     Checking async-compression v0.4.12
[INFO] [stderr]     Checking async-tempfile v0.6.0
[INFO] [stderr]     Checking async_bagit v0.2.0 (/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(iter_next_chunk)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tokio-tar v0.3.1
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async_bagit` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "14b945697c9aa9da3164ad2abb7795e249c4873ba35a728f1f761de0c2405c85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14b945697c9aa9da3164ad2abb7795e249c4873ba35a728f1f761de0c2405c85", kill_on_drop: false }`
[INFO] [stdout] 14b945697c9aa9da3164ad2abb7795e249c4873ba35a728f1f761de0c2405c85
