[INFO] cloning repository https://github.com/Codenator81/nickel-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Codenator81/nickel-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodenator81%2Fnickel-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodenator81%2Fnickel-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 01c22801a2d229c7f8b03e1b0ce5b2b9a8fb2e0a
[INFO] documenting Codenator81/nickel-demo against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodenator81%2Fnickel-demo" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Codenator81/nickel-demo on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Codenator81/nickel-demo
[INFO] finished tweaking git repo https://github.com/Codenator81/nickel-demo
[INFO] tweaked toml for git repo https://github.com/Codenator81/nickel-demo written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Codenator81/nickel-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-12/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded postgres v0.18.0
[INFO] [stderr]   Downloaded mio v0.7.3
[INFO] [stderr]   Downloaded tokio-util v0.4.0
[INFO] [stderr]   Downloaded ntapi v0.3.4
[INFO] [stderr]   Downloaded tokio v0.3.0
[INFO] [stderr]   Downloaded tokio-postgres v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 768bc2f1beb0cbef4f6ed0270742d7eb15e1539f9b4c264e453a2830c12edde8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "768bc2f1beb0cbef4f6ed0270742d7eb15e1539f9b4c264e453a2830c12edde8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "768bc2f1beb0cbef4f6ed0270742d7eb15e1539f9b4c264e453a2830c12edde8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "768bc2f1beb0cbef4f6ed0270742d7eb15e1539f9b4c264e453a2830c12edde8", kill_on_drop: false }`
[INFO] [stdout] 768bc2f1beb0cbef4f6ed0270742d7eb15e1539f9b4c264e453a2830c12edde8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7354550baf6790344ab77706a0973898802affb0c81f5a3ddf6b89c5b217eea1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7354550baf6790344ab77706a0973898802affb0c81f5a3ddf6b89c5b217eea1", kill_on_drop: false }`
[INFO] [stderr]     Checking groupable v0.2.0
[INFO] [stderr]     Checking mustache v0.9.0
[INFO] [stderr]     Checking mio v0.7.3
[INFO] [stderr]     Checking crypto-mac v0.9.1
[INFO] [stderr]     Checking futures-util v0.3.6
[INFO] [stderr]     Checking hmac v0.9.0
[INFO] [stderr]     Checking postgres-protocol v0.5.3
[INFO] [stderr]     Checking nickel v0.11.0
[INFO] [stderr]     Checking tokio v0.3.0
[INFO] [stderr]     Checking postgres-types v0.1.3
[INFO] [stderr]     Checking tokio-util v0.4.0
[INFO] [stderr]     Checking futures-executor v0.3.6
[INFO] [stderr]     Checking futures v0.3.6
[INFO] [stderr]     Checking tokio-postgres v0.6.0
[INFO] [stderr]     Checking postgres v0.18.0
[INFO] [stderr]  Documenting nickel-demo v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `postgres::Connection`, `postgres::SslMode`
[INFO] [stdout]  --> src/main.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use postgres::{Connection, SslMode};
[INFO] [stdout]   |                ^^^^^^^^^^  ^^^^^^^ no `SslMode` in the root
[INFO] [stdout]   |                |
[INFO] [stdout]   |                no `Connection` in the root
[INFO] [stdout]   |                help: a similar name exists in the module (notice the capitalization): `connection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `nickel-demo`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name nickel_demo src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern nickel=/opt/rustwide/target/debug/deps/libnickel-8bd0bded374fec53.rmeta --extern postgres=/opt/rustwide/target/debug/deps/libpostgres-aff4f595effabc19.rmeta --cap-lints=warn --crate-version 0.0.6` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "7354550baf6790344ab77706a0973898802affb0c81f5a3ddf6b89c5b217eea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7354550baf6790344ab77706a0973898802affb0c81f5a3ddf6b89c5b217eea1", kill_on_drop: false }`
[INFO] [stdout] 7354550baf6790344ab77706a0973898802affb0c81f5a3ddf6b89c5b217eea1
