[INFO] cloning repository https://github.com/jaskij/valuable-serde-bug-reproduction
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jaskij/valuable-serde-bug-reproduction" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaskij%2Fvaluable-serde-bug-reproduction", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaskij%2Fvaluable-serde-bug-reproduction'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 017613b07dfdf692d869573bbfbd099c73d58398
[INFO] documenting jaskij/valuable-serde-bug-reproduction against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaskij%2Fvaluable-serde-bug-reproduction" "/workspace/builds/worker-39/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-39/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jaskij/valuable-serde-bug-reproduction on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-39/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/jaskij/valuable-serde-bug-reproduction
[INFO] finished tweaking git repo https://github.com/jaskij/valuable-serde-bug-reproduction
[INFO] tweaked toml for git repo https://github.com/jaskij/valuable-serde-bug-reproduction written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] crate git repo https://github.com/jaskij/valuable-serde-bug-reproduction already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd93ae27680f596351a97ee9ead956641307bb6d4bf943facdc80e12e47add07
[INFO] running `Command { std: "docker" "start" "-a" "fd93ae27680f596351a97ee9ead956641307bb6d4bf943facdc80e12e47add07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd93ae27680f596351a97ee9ead956641307bb6d4bf943facdc80e12e47add07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd93ae27680f596351a97ee9ead956641307bb6d4bf943facdc80e12e47add07", kill_on_drop: false }`
[INFO] [stdout] fd93ae27680f596351a97ee9ead956641307bb6d4bf943facdc80e12e47add07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97b8e4d70ca0d55eed784a9843717dd0476cc1f7d55c962d4d30234c052a2d06
[INFO] running `Command { std: "docker" "start" "-a" "97b8e4d70ca0d55eed784a9843717dd0476cc1f7d55c962d4d30234c052a2d06", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling valuable v0.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]    Compiling anyhow v1.0.55
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]     Checking tracing-core v0.1.22
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking tracing-log v0.1.2
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking tracing-serde v0.1.3
[INFO] [stderr]     Checking valuable-serde v0.1.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.9
[INFO] [stderr]    Compiling valuable-derive v0.1.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.19
[INFO] [stderr]  Documenting working v0.0.0 (/opt/rustwide/workdir/working)
[INFO] [stderr]     Checking tracing v0.1.31
[INFO] [stderr]  Documenting not_working v0.1.0 (/opt/rustwide/workdir/not_working)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.07s
[INFO] running `Command { std: "docker" "inspect" "97b8e4d70ca0d55eed784a9843717dd0476cc1f7d55c962d4d30234c052a2d06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97b8e4d70ca0d55eed784a9843717dd0476cc1f7d55c962d4d30234c052a2d06", kill_on_drop: false }`
[INFO] [stdout] 97b8e4d70ca0d55eed784a9843717dd0476cc1f7d55c962d4d30234c052a2d06