[INFO] fetching crate fgen 0.1.0...
[INFO] documenting fgen-0.1.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate fgen 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate fgen 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fgen 0.1.0
[INFO] finished tweaking crates.io crate fgen 0.1.0
[INFO] tweaked toml for crates.io crate fgen 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded error-chain v0.11.0
[INFO] [stderr]   Downloaded cbindgen v0.6.8
[INFO] [stderr]   Downloaded serde_derive v1.0.58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d269952ce24bc0fb9c31820531a2c77c4c40e90df1aaa7a950edba7d6da19f9
[INFO] running `Command { std: "docker" "start" "-a" "5d269952ce24bc0fb9c31820531a2c77c4c40e90df1aaa7a950edba7d6da19f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d269952ce24bc0fb9c31820531a2c77c4c40e90df1aaa7a950edba7d6da19f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d269952ce24bc0fb9c31820531a2c77c4c40e90df1aaa7a950edba7d6da19f9", kill_on_drop: false }`
[INFO] [stdout] 5d269952ce24bc0fb9c31820531a2c77c4c40e90df1aaa7a950edba7d6da19f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 051857f85bc338a4ad50191960d8218ddb8530193995b0d8ff9d8ba12cf0bf48
[INFO] running `Command { std: "docker" "start" "-a" "051857f85bc338a4ad50191960d8218ddb8530193995b0d8ff9d8ba12cf0bf48", kill_on_drop: false }`
[INFO] [stderr]     Checking unic-common v0.7.0
[INFO] [stderr]    Compiling serde v1.0.102
[INFO] [stderr]     Checking unic-char-range v0.7.0
[INFO] [stderr]     Checking glob v0.2.11
[INFO] [stderr]    Compiling fgen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> build.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking unic-char-property v0.7.0
[INFO] [stderr]     Checking unic-ucd-version v0.7.0
[INFO] [stderr]     Checking unic-ucd-segment v0.7.0
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking unic-segment v0.7.0
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]     Checking tera v0.11.20
[INFO] [stderr]  Documenting fgen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.44s
[INFO] running `Command { std: "docker" "inspect" "051857f85bc338a4ad50191960d8218ddb8530193995b0d8ff9d8ba12cf0bf48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "051857f85bc338a4ad50191960d8218ddb8530193995b0d8ff9d8ba12cf0bf48", kill_on_drop: false }`
[INFO] [stdout] 051857f85bc338a4ad50191960d8218ddb8530193995b0d8ff9d8ba12cf0bf48
