[INFO] fetching crate witchcraft-server-config 6.0.0-rc2...
[INFO] building witchcraft-server-config-6.0.0-rc2 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate witchcraft-server-config 6.0.0-rc2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate witchcraft-server-config 6.0.0-rc2
[INFO] finished tweaking crates.io crate witchcraft-server-config 6.0.0-rc2
[INFO] tweaked toml for crates.io crate witchcraft-server-config 6.0.0-rc2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate witchcraft-server-config 6.0.0-rc2 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate witchcraft-server-config 6.0.0-rc2 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded staged-builder v0.2.0
[INFO] [stderr]   Downloaded witchcraft-log v5.0.0-rc1
[INFO] [stderr]   Downloaded ordered-float v5.0.0
[INFO] [stderr]   Downloaded educe v0.5.11
[INFO] [stderr]   Downloaded conjure-runtime-config v7.0.0-rc1
[INFO] [stderr]   Downloaded conjure-error v5.0.0-rc4
[INFO] [stderr]   Downloaded structmeta v0.3.0
[INFO] [stderr]   Downloaded staged-builder-internals v0.2.0
[INFO] [stderr]   Downloaded conjure-object v5.0.0-rc4
[INFO] [stderr]   Downloaded structmeta-derive v0.3.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e776a55c3cb4b12611bbbd13d5dda9e148d2872d8e3527dce6f8b72640f4d8ed
[INFO] running `Command { std: "docker" "start" "-a" "e776a55c3cb4b12611bbbd13d5dda9e148d2872d8e3527dce6f8b72640f4d8ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e776a55c3cb4b12611bbbd13d5dda9e148d2872d8e3527dce6f8b72640f4d8ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e776a55c3cb4b12611bbbd13d5dda9e148d2872d8e3527dce6f8b72640f4d8ed", kill_on_drop: false }`
[INFO] [stdout] e776a55c3cb4b12611bbbd13d5dda9e148d2872d8e3527dce6f8b72640f4d8ed
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 557a1d6687ac0d7a9ca195b2e38d0c6e76918fcf878a05773a48728ffb0740c3
[INFO] running `Command { std: "docker" "start" "-a" "557a1d6687ac0d7a9ca195b2e38d0c6e76918fcf878a05773a48728ffb0740c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling structmeta-derive v0.3.0
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.3.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling enum-ordinalize v4.3.0
[INFO] [stderr]    Compiling educe v0.5.11
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling structmeta v0.3.0
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling staged-builder-internals v0.2.0
[INFO] [stderr]    Compiling staged-builder v0.2.0
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.2
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling ordered-float v5.0.0
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling uuid v1.18.0
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling humantime-serde v1.1.1
[INFO] [stderr]    Compiling erased-serde v0.4.6
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling conjure-runtime-config v7.0.0-rc1
[INFO] [stderr]    Compiling conjure-object v5.0.0-rc4
[INFO] [stderr]    Compiling conjure-error v5.0.0-rc4
[INFO] [stderr]    Compiling witchcraft-log v5.0.0-rc1
[INFO] [stderr]    Compiling witchcraft-server-config v6.0.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.58s
[INFO] running `Command { std: "docker" "inspect" "557a1d6687ac0d7a9ca195b2e38d0c6e76918fcf878a05773a48728ffb0740c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "557a1d6687ac0d7a9ca195b2e38d0c6e76918fcf878a05773a48728ffb0740c3", kill_on_drop: false }`
[INFO] [stdout] 557a1d6687ac0d7a9ca195b2e38d0c6e76918fcf878a05773a48728ffb0740c3
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2dad6d09f3df70c2a1aada2d98da5e6e2a4f940b7fe1d1c2bb7f7838abcd7fdb
[INFO] running `Command { std: "docker" "start" "-a" "2dad6d09f3df70c2a1aada2d98da5e6e2a4f940b7fe1d1c2bb7f7838abcd7fdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling witchcraft-server-config v6.0.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "2dad6d09f3df70c2a1aada2d98da5e6e2a4f940b7fe1d1c2bb7f7838abcd7fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dad6d09f3df70c2a1aada2d98da5e6e2a4f940b7fe1d1c2bb7f7838abcd7fdb", kill_on_drop: false }`
[INFO] [stdout] 2dad6d09f3df70c2a1aada2d98da5e6e2a4f940b7fe1d1c2bb7f7838abcd7fdb