[INFO] fetching crate static_interner 0.1.1...
[INFO] checking static_interner-0.1.1 against 1.95.0 for pr-155915
[INFO] extracting crate static_interner 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate static_interner 0.1.1
[INFO] finished tweaking crates.io crate static_interner 0.1.1
[INFO] tweaked toml for crates.io crate static_interner 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate static_interner 0.1.1 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 114 packages to latest compatible versions
[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 dupe_derive v0.9.1
[INFO] [stderr]   Downloaded allocative_derive v0.3.3
[INFO] [stderr]   Downloaded allocative v0.3.4
[INFO] [stderr]   Downloaded dupe v0.9.1
[INFO] [stderr]   Downloaded sorted_vector_map v0.2.1
[INFO] [stderr]   Downloaded lock_free_hashtable v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fe04b240e8721aee9ebd1a57336bb8f73b6a9668b9c9517e36d8dde299515979
[INFO] running `Command { std: "docker" "start" "-a" "fe04b240e8721aee9ebd1a57336bb8f73b6a9668b9c9517e36d8dde299515979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe04b240e8721aee9ebd1a57336bb8f73b6a9668b9c9517e36d8dde299515979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe04b240e8721aee9ebd1a57336bb8f73b6a9668b9c9517e36d8dde299515979", kill_on_drop: false }`
[INFO] [stdout] fe04b240e8721aee9ebd1a57336bb8f73b6a9668b9c9517e36d8dde299515979
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 07a2111457444b3ad642cebe2eb29aa34e36f9672b3c63a2737f2b4c4c421589
[INFO] running `Command { std: "docker" "start" "-a" "07a2111457444b3ad642cebe2eb29aa34e36f9672b3c63a2737f2b4c4c421589", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling allocative v0.3.4
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling allocative_derive v0.3.3
[INFO] [stderr]     Checking relative-path v1.9.3
[INFO] [stderr]    Compiling dupe_derive v0.9.1
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking triomphe v0.1.15
[INFO] [stderr]     Checking dupe v0.9.1
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]    Compiling prost-derive v0.11.9
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking env_filter v1.0.1
[INFO] [stderr]     Checking env_logger v0.11.10
[INFO] [stderr]     Checking quickcheck v1.1.0
[INFO] [stderr]     Checking prost v0.11.9
[INFO] [stderr]     Checking sorted_vector_map v0.2.1
[INFO] [stderr]     Checking prost-types v0.11.9
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking lock_free_hashtable v0.1.2
[INFO] [stderr]     Checking static_interner v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | #![feature(offset_of)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `offset_of` has been stable since 1.77.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | #![feature(offset_of)]
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | #![feature(offset_of)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `offset_of` has been stable since 1.77.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | #![feature(offset_of)]
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `static_interner` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `static_interner` (lib test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "07a2111457444b3ad642cebe2eb29aa34e36f9672b3c63a2737f2b4c4c421589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07a2111457444b3ad642cebe2eb29aa34e36f9672b3c63a2737f2b4c4c421589", kill_on_drop: false }`
[INFO] [stdout] 07a2111457444b3ad642cebe2eb29aa34e36f9672b3c63a2737f2b4c4c421589
