[INFO] fetching crate bootrust 0.1.0...
[INFO] checking bootrust-0.1.0 against 1.95.0 for pr-155915
[INFO] extracting crate bootrust 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate bootrust 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bootrust 0.1.0
[INFO] tweaked toml for crates.io crate bootrust 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bootrust 0.1.0 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 bootrust 0.1.0 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded r2d2_postgres v0.18.2
[INFO] [stderr]   Downloaded io-enum v1.1.3
[INFO] [stderr]   Downloaded r2d2_mysql v23.0.0
[INFO] [stderr]   Downloaded bb8-postgres v0.9.0
[INFO] [stderr]   Downloaded bb8-redis v0.21.0
[INFO] [stderr]   Downloaded frunk_proc_macro_helpers v0.1.3
[INFO] [stderr]   Downloaded bb8 v0.9.0
[INFO] [stderr]   Downloaded frunk_proc_macros v0.1.3
[INFO] [stderr]   Downloaded sdd v3.0.5
[INFO] [stderr]   Downloaded borsh-derive v1.5.4
[INFO] [stderr]   Downloaded frunk_core v0.4.3
[INFO] [stderr]   Downloaded lexical v6.1.1
[INFO] [stderr]   Downloaded subprocess v0.2.9
[INFO] [stderr]   Downloaded backon v1.4.0
[INFO] [stderr]   Downloaded cc v1.2.9
[INFO] [stderr]   Downloaded borsh v1.5.4
[INFO] [stderr]   Downloaded mysql v23.0.1
[INFO] [stderr]   Downloaded rust_decimal v1.36.0
[INFO] [stderr]   Downloaded mysql_common v0.29.2
[INFO] [stderr]   Downloaded redis v0.29.1
[INFO] [stderr]   Downloaded frunk_derives v0.4.3
[INFO] [stderr]   Downloaded postgres v0.19.10
[INFO] [stderr]   Downloaded scc v2.3.0
[INFO] [stderr]   Downloaded frunk v0.4.3
[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] 4628c4b3fde55e3b175a23dff037d8f607d8daaa9dea52f88cc782e8fe421caf
[INFO] running `Command { std: "docker" "start" "-a" "4628c4b3fde55e3b175a23dff037d8f607d8daaa9dea52f88cc782e8fe421caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4628c4b3fde55e3b175a23dff037d8f607d8daaa9dea52f88cc782e8fe421caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4628c4b3fde55e3b175a23dff037d8f607d8daaa9dea52f88cc782e8fe421caf", kill_on_drop: false }`
[INFO] [stdout] 4628c4b3fde55e3b175a23dff037d8f607d8daaa9dea52f88cc782e8fe421caf
[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] ab02a9b225fe3e24f2c1dbe7d9bf5385a3d6912f611814f1fa9825c301747535
[INFO] running `Command { std: "docker" "start" "-a" "ab02a9b225fe3e24f2c1dbe7d9bf5385a3d6912f611814f1fa9825c301747535", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling cc v1.2.9
[INFO] [stderr]     Checking http v1.2.0
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]     Checking rustls-pki-types v1.10.1
[INFO] [stderr]     Checking sdd v3.0.5
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking scc v2.3.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]    Compiling openssl v0.10.68
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking tempfile v3.15.0
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]    Compiling async-trait v0.1.85
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking zerofrom v0.1.5
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking h2 v0.4.7
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking bootrust v0.1.0 (/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(trait_alias)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bootrust` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ab02a9b225fe3e24f2c1dbe7d9bf5385a3d6912f611814f1fa9825c301747535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab02a9b225fe3e24f2c1dbe7d9bf5385a3d6912f611814f1fa9825c301747535", kill_on_drop: false }`
[INFO] [stdout] ab02a9b225fe3e24f2c1dbe7d9bf5385a3d6912f611814f1fa9825c301747535
