[INFO] fetching crate eyra 0.16.6...
[INFO] documenting eyra-0.16.6 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate eyra 0.16.6 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate eyra 0.16.6 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate eyra 0.16.6
[INFO] finished tweaking crates.io crate eyra 0.16.6
[INFO] tweaked toml for crates.io crate eyra 0.16.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate eyra 0.16.6 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tz-rs v0.6.14
[INFO] [stderr]   Downloaded rustix-futex-sync v0.1.5
[INFO] [stderr]   Downloaded which v5.0.0
[INFO] [stderr]   Downloaded realpath-ext v0.1.3
[INFO] [stderr]   Downloaded cstr_core v0.2.6
[INFO] [stderr]   Downloaded similar v2.3.0
[INFO] [stderr]   Downloaded rustix-openpty v0.1.1
[INFO] [stderr]   Downloaded printf-compat v0.1.1
[INFO] [stderr]   Downloaded rustix-dlmalloc v0.1.0
[INFO] [stderr]   Downloaded rustix v0.38.26
[INFO] [stderr]   Downloaded bstr v1.8.0
[INFO] [stderr]   Downloaded ctor v0.2.5
[INFO] [stderr]   Downloaded unwinding v0.2.1
[INFO] [stderr]   Downloaded similar-asserts v1.5.0
[INFO] [stderr]   Downloaded atomic-dbg v0.1.8
[INFO] [stderr]   Downloaded c-gull v0.15.29
[INFO] [stderr]   Downloaded origin v0.15.1
[INFO] [stderr]   Downloaded c-scape v0.15.29
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fadb08b96581b2c6b469bd44f7324a5ed5c3c7752e58e4b1be9fa97e7b89aa22
[INFO] running `Command { std: "docker" "start" "-a" "fadb08b96581b2c6b469bd44f7324a5ed5c3c7752e58e4b1be9fa97e7b89aa22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fadb08b96581b2c6b469bd44f7324a5ed5c3c7752e58e4b1be9fa97e7b89aa22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fadb08b96581b2c6b469bd44f7324a5ed5c3c7752e58e4b1be9fa97e7b89aa22", kill_on_drop: false }`
[INFO] [stdout] fadb08b96581b2c6b469bd44f7324a5ed5c3c7752e58e4b1be9fa97e7b89aa22
[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=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" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f97c73e7518e2350dffd9670438e957537de2892747fa21904d22df45f9f7c5
[INFO] running `Command { std: "docker" "start" "-a" "4f97c73e7518e2350dffd9670438e957537de2892747fa21904d22df45f9f7c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling rustix v0.38.26
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking linux-raw-sys v0.4.12
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling rustix-dlmalloc v0.1.0
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]    Compiling c-scape v0.15.29
[INFO] [stderr]     Checking tz-rs v0.6.14
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking errno v0.3.8
[INFO] [stderr]    Compiling eyra v0.16.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking cstr_core v0.2.6
[INFO] [stderr]     Checking realpath-ext v0.1.3
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking printf-compat v0.1.1
[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/printf-compat-0.1.1/src/lib.rs:116:1
[INFO] [stdout]     |
[INFO] [stdout] 116 | #![feature(c_variadic)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^
[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 `printf-compat` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4f97c73e7518e2350dffd9670438e957537de2892747fa21904d22df45f9f7c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f97c73e7518e2350dffd9670438e957537de2892747fa21904d22df45f9f7c5", kill_on_drop: false }`
[INFO] [stdout] 4f97c73e7518e2350dffd9670438e957537de2892747fa21904d22df45f9f7c5
[INFO] documenting eyra-0.16.6 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate eyra 0.16.6 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate eyra 0.16.6 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate eyra 0.16.6
[INFO] finished tweaking crates.io crate eyra 0.16.6
[INFO] tweaked toml for crates.io crate eyra 0.16.6 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate eyra 0.16.6 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-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c564d4243e79aed36bbc4e3bc65fd4b0d142a92a7149fefbdccbe48624d5244
[INFO] running `Command { std: "docker" "start" "-a" "4c564d4243e79aed36bbc4e3bc65fd4b0d142a92a7149fefbdccbe48624d5244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c564d4243e79aed36bbc4e3bc65fd4b0d142a92a7149fefbdccbe48624d5244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c564d4243e79aed36bbc4e3bc65fd4b0d142a92a7149fefbdccbe48624d5244", kill_on_drop: false }`
[INFO] [stdout] 4c564d4243e79aed36bbc4e3bc65fd4b0d142a92a7149fefbdccbe48624d5244
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf012b92f8638f25ed20f875a4f2d115a3bd97c1dbb614749c9fc0eddceae03d
[INFO] running `Command { std: "docker" "start" "-a" "cf012b92f8638f25ed20f875a4f2d115a3bd97c1dbb614749c9fc0eddceae03d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling rustix v0.38.26
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.12
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling rustix-dlmalloc v0.1.0
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]    Compiling c-scape v0.15.29
[INFO] [stderr]    Compiling eyra v0.16.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tz-rs v0.6.14
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking errno v0.3.8
[INFO] [stderr]     Checking cstr_core v0.2.6
[INFO] [stderr]     Checking realpath-ext v0.1.3
[INFO] [stderr]     Checking printf-compat v0.1.1
[INFO] [stderr]     Checking rand_core v0.6.4
[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/printf-compat-0.1.1/src/lib.rs:116:1
[INFO] [stdout]     |
[INFO] [stdout] 116 | #![feature(c_variadic)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[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 `printf-compat` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "cf012b92f8638f25ed20f875a4f2d115a3bd97c1dbb614749c9fc0eddceae03d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf012b92f8638f25ed20f875a4f2d115a3bd97c1dbb614749c9fc0eddceae03d", kill_on_drop: false }`
[INFO] [stdout] cf012b92f8638f25ed20f875a4f2d115a3bd97c1dbb614749c9fc0eddceae03d
