[INFO] fetching crate envhub 0.2.2...
[INFO] documenting envhub-0.2.2 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate envhub 0.2.2 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate envhub 0.2.2 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate envhub 0.2.2
[INFO] finished tweaking crates.io crate envhub 0.2.2
[INFO] tweaked toml for crates.io crate envhub 0.2.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate envhub 0.2.2 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded globset v0.4.13
[INFO] [stderr]   Downloaded hcl-primitives v0.1.1
[INFO] [stderr]   Downloaded rowan v0.15.13
[INFO] [stderr]   Downloaded envhub-ext v0.1.0
[INFO] [stderr]   Downloaded vecmap-rs v0.1.12
[INFO] [stderr]   Downloaded envhub-pkgs v0.1.0
[INFO] [stderr]   Downloaded envhub-types v0.2.0
[INFO] [stderr]   Downloaded envhub-providers v0.2.0
[INFO] [stderr]   Downloaded envhub-hm v0.1.2
[INFO] [stderr]   Downloaded envhub-stow v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65881f6736bdb316fd7ac7d1ae4feaaf746c7776d9b31dfed4badb7273aa9514
[INFO] running `Command { std: "docker" "start" "-a" "65881f6736bdb316fd7ac7d1ae4feaaf746c7776d9b31dfed4badb7273aa9514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65881f6736bdb316fd7ac7d1ae4feaaf746c7776d9b31dfed4badb7273aa9514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65881f6736bdb316fd7ac7d1ae4feaaf746c7776d9b31dfed4badb7273aa9514", kill_on_drop: false }`
[INFO] [stdout] 65881f6736bdb316fd7ac7d1ae4feaaf746c7776d9b31dfed4badb7273aa9514
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77f769403526f94916aebd3627d3054a7e6ea077f89bcfc118288e04a6b7f432
[INFO] running `Command { std: "docker" "start" "-a" "77f769403526f94916aebd3627d3054a7e6ea077f89bcfc118288e04a6b7f432", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.68
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking aho-corasick v1.1.1
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]     Checking hashbrown v0.14.1
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking bstr v1.6.2
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking countme v2.0.4
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]     Checking cbitset v0.2.0
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking countme v3.0.1
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking clap_builder v4.4.6
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking regex-automata v0.3.9
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking envhub-pkgs v0.1.0
[INFO] [stderr]     Checking winnow v0.5.16
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]     Checking os_str_bytes v6.5.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking socket2 v0.5.4
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking termcolor v1.3.0
[INFO] [stderr]     Checking envhub-providers v0.2.0
[INFO] [stderr]     Checking envhub-stow v0.1.0
[INFO] [stderr]     Checking regex v1.9.6
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling thiserror-impl v1.0.49
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]     Checking globset v0.4.13
[INFO] [stderr]     Checking ignore v0.4.20
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/thiserror-1.0.49/src/lib.rs:238:50
[INFO] [stdout]     |
[INFO] [stdout] 238 | #![cfg_attr(error_generic_member_access, feature(error_generic_member_access))]
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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 `thiserror` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "77f769403526f94916aebd3627d3054a7e6ea077f89bcfc118288e04a6b7f432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77f769403526f94916aebd3627d3054a7e6ea077f89bcfc118288e04a6b7f432", kill_on_drop: false }`
[INFO] [stdout] 77f769403526f94916aebd3627d3054a7e6ea077f89bcfc118288e04a6b7f432
[INFO] documenting envhub-0.2.2 against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] extracting crate envhub 0.2.2 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate envhub 0.2.2 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate envhub 0.2.2
[INFO] finished tweaking crates.io crate envhub 0.2.2
[INFO] tweaked toml for crates.io crate envhub 0.2.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate envhub 0.2.2 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" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2c804cde563638da6ded963da83db9445a30e10fba2e792a79ca82eadfef527
[INFO] running `Command { std: "docker" "start" "-a" "f2c804cde563638da6ded963da83db9445a30e10fba2e792a79ca82eadfef527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2c804cde563638da6ded963da83db9445a30e10fba2e792a79ca82eadfef527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2c804cde563638da6ded963da83db9445a30e10fba2e792a79ca82eadfef527", kill_on_drop: false }`
[INFO] [stdout] f2c804cde563638da6ded963da83db9445a30e10fba2e792a79ca82eadfef527
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d1a05e7c521e49522eb611af368d0c5cab7346f3b401af5e49e87550c263dba
[INFO] running `Command { std: "docker" "start" "-a" "8d1a05e7c521e49522eb611af368d0c5cab7346f3b401af5e49e87550c263dba", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.68
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking aho-corasick v1.1.1
[INFO] [stderr]     Checking hashbrown v0.14.1
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking bstr v1.6.2
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking countme v2.0.4
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]     Checking countme v3.0.1
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]     Checking regex-automata v0.3.9
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking clap_builder v4.4.6
[INFO] [stderr]     Checking cbitset v0.2.0
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking envhub-pkgs v0.1.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]     Checking winnow v0.5.16
[INFO] [stderr]     Checking os_str_bytes v6.5.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking socket2 v0.5.4
[INFO] [stderr]     Checking termcolor v1.3.0
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking envhub-providers v0.2.0
[INFO] [stderr]     Checking envhub-stow v0.1.0
[INFO] [stderr]     Checking regex v1.9.6
[INFO] [stderr]     Checking globset v0.4.13
[INFO] [stderr]     Checking ignore v0.4.20
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling thiserror-impl v1.0.49
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/thiserror-1.0.49/src/lib.rs:238:50
[INFO] [stdout]     |
[INFO] [stdout] 238 | #![cfg_attr(error_generic_member_access, feature(error_generic_member_access))]
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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 `thiserror` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8d1a05e7c521e49522eb611af368d0c5cab7346f3b401af5e49e87550c263dba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d1a05e7c521e49522eb611af368d0c5cab7346f3b401af5e49e87550c263dba", kill_on_drop: false }`
[INFO] [stdout] 8d1a05e7c521e49522eb611af368d0c5cab7346f3b401af5e49e87550c263dba
