[INFO] cloning repository https://github.com/amichal/rust-pg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amichal/rust-pg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famichal%2Frust-pg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famichal%2Frust-pg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ce3f062c45eee2a1ec01ee4a8ee87d1a907b9ce
[INFO] documenting amichal/rust-pg against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famichal%2Frust-pg" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/amichal/rust-pg on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/amichal/rust-pg
[INFO] finished tweaking git repo https://github.com/amichal/rust-pg
[INFO] tweaked toml for git repo https://github.com/amichal/rust-pg written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/amichal/rust-pg already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-5/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[INFO] the lockfile is outdated, regenerating it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" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/iron/logger.git`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbaa2516f6fae84932976b47a785a194825826daf7b2d8314cd063fdc20b799b
[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" "bbaa2516f6fae84932976b47a785a194825826daf7b2d8314cd063fdc20b799b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbaa2516f6fae84932976b47a785a194825826daf7b2d8314cd063fdc20b799b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbaa2516f6fae84932976b47a785a194825826daf7b2d8314cd063fdc20b799b", kill_on_drop: false }`
[INFO] [stdout] bbaa2516f6fae84932976b47a785a194825826daf7b2d8314cd063fdc20b799b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b16cf8f2099c6f4a0bc75e88d1c34bca04cbaa632976253021feac66d4b81e9
[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" "1b16cf8f2099c6f4a0bc75e88d1c34bca04cbaa632976253021feac66d4b81e9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking tinyvec v0.3.4
[INFO] [stderr]     Checking antidote v1.0.0
[INFO] [stderr]     Checking modifier v0.1.0
[INFO] [stderr]     Checking hex v0.2.0
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]     Checking unsafe-any v0.4.2
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking phf_shared v0.7.15
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking typemap v0.3.3
[INFO] [stderr]     Checking scheduled-thread-pool v0.1.0
[INFO] [stderr]    Compiling phf v0.7.15
[INFO] [stderr]     Checking plugin v0.2.6
[INFO] [stderr]     Checking unicode-normalization v0.1.13
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking postgres v0.11.12
[INFO] [stderr]     Checking r2d2 v0.7.4
[INFO] [stderr]     Checking r2d2 v0.6.4
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling phf_generator v0.7.15
[INFO] [stderr]    Compiling phf_codegen v0.7.15
[INFO] [stderr]     Checking r2d2_postgres v0.10.1
[INFO] [stderr]    Compiling mime_guess v1.8.8
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking iron v0.6.1
[INFO] [stderr]     Checking persistent v0.4.0
[INFO] [stderr]     Checking logger v0.4.0 (https://github.com/iron/logger.git#4df63964)
[INFO] [stderr]  Documenting pg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `r2d2_postgres::PostgresConnectionManager: r2d2::ManageConnection` is not satisfied
[INFO] [stdout]    --> src/main.rs:57:59
[INFO] [stdout]     |
[INFO] [stdout] 57  | fn setup_connection_pool(cn_str: &str, pool_size: u32) -> PostgresPool {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^ the trait `r2d2::ManageConnection` is not implemented for `r2d2_postgres::PostgresConnectionManager`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/r2d2-0.6.4/src/lib.rs:260:20
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub struct Pool<M: ManageConnection>(Arc<SharedPool<M>>);
[INFO] [stdout]     |                    ---------------- required by this bound in `r2d2::Pool`
[INFO] [stdout]     |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/r2d2_postgres-0.10.1/src/lib.rs:109:1
[INFO] [stdout]     |
[INFO] [stdout] 109 | / impl r2d2::ManageConnection for PostgresConnectionManager {
[INFO] [stdout] 110 | |     type Connection = postgres::Connection;
[INFO] [stdout] 111 | |     type Error = Error;
[INFO] [stdout] 112 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |     }
[INFO] [stdout] 129 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: perhaps two different versions of crate `r2d2` are being used?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `r2d2_postgres::PostgresConnectionManager: r2d2::ManageConnection` is not satisfied
[INFO] [stdout]    --> src/main.rs:30:22
[INFO] [stdout]     |
[INFO] [stdout] 30  | impl Key for AppDb { type Value = PostgresPool; }
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `r2d2::ManageConnection` is not implemented for `r2d2_postgres::PostgresConnectionManager`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/r2d2-0.6.4/src/lib.rs:260:20
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub struct Pool<M: ManageConnection>(Arc<SharedPool<M>>);
[INFO] [stdout]     |                    ---------------- required by this bound in `r2d2::Pool`
[INFO] [stdout]     |
[INFO] [stdout] help: trait impl with same name found
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/r2d2_postgres-0.10.1/src/lib.rs:109:1
[INFO] [stdout]     |
[INFO] [stdout] 109 | / impl r2d2::ManageConnection for PostgresConnectionManager {
[INFO] [stdout] 110 | |     type Connection = postgres::Connection;
[INFO] [stdout] 111 | |     type Error = Error;
[INFO] [stdout] 112 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |     }
[INFO] [stdout] 129 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: perhaps two different versions of crate `r2d2` are being used?
[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 E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `pg`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name pg 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 iron=/opt/rustwide/target/debug/deps/libiron-14c70ae9f60e8096.rmeta --extern logger=/opt/rustwide/target/debug/deps/liblogger-6f79f5871723a17d.rmeta --extern persistent=/opt/rustwide/target/debug/deps/libpersistent-ce455be309990bd9.rmeta --extern postgres=/opt/rustwide/target/debug/deps/libpostgres-053d4616fe13e192.rmeta --extern r2d2=/opt/rustwide/target/debug/deps/libr2d2-8835753bfbb6fa4a.rmeta --extern r2d2_postgres=/opt/rustwide/target/debug/deps/libr2d2_postgres-caab299e7aa6f162.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "1b16cf8f2099c6f4a0bc75e88d1c34bca04cbaa632976253021feac66d4b81e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b16cf8f2099c6f4a0bc75e88d1c34bca04cbaa632976253021feac66d4b81e9", kill_on_drop: false }`
[INFO] [stdout] 1b16cf8f2099c6f4a0bc75e88d1c34bca04cbaa632976253021feac66d4b81e9