[INFO] cloning repository https://github.com/weiznich/diesel_benches
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/weiznich/diesel_benches" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweiznich%2Fdiesel_benches", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweiznich%2Fdiesel_benches'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5e2cdfa8003a9c85117c8f1f8dd55b34611ff97c
[INFO] checking weiznich/diesel_benches against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweiznich%2Fdiesel_benches" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/weiznich/diesel_benches on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/weiznich/diesel_benches
[INFO] finished tweaking git repo https://github.com/weiznich/diesel_benches
[INFO] tweaked toml for git repo https://github.com/weiznich/diesel_benches written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/weiznich/diesel_benches 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/weiznich/diesel`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c930d082c90277b281d4ec1a83ac9bd321d1efeb11e3ccaefb7383c879bd78d1
[INFO] running `Command { std: "docker" "start" "-a" "c930d082c90277b281d4ec1a83ac9bd321d1efeb11e3ccaefb7383c879bd78d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c930d082c90277b281d4ec1a83ac9bd321d1efeb11e3ccaefb7383c879bd78d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c930d082c90277b281d4ec1a83ac9bd321d1efeb11e3ccaefb7383c879bd78d1", kill_on_drop: false }`
[INFO] [stdout] c930d082c90277b281d4ec1a83ac9bd321d1efeb11e3ccaefb7383c879bd78d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 526f7b8a4ec7a2998efd25f67919310f587be8bc3129a3829fd9edaf05291533
[INFO] running `Command { std: "docker" "start" "-a" "526f7b8a4ec7a2998efd25f67919310f587be8bc3129a3829fd9edaf05291533", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling unicode-xid v0.2.0
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[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling byteorder v1.3.2
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[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking slab v0.4.2
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[INFO] [stderr]     Checking smallvec v1.1.0
[INFO] [stderr]    Compiling semver v0.9.0
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[INFO] [stderr]     Checking ppv-lite86 v0.2.6
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[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking criterion-plot v0.4.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling diesel_derives v1.4.1 (https://github.com/weiznich/diesel?rev=82be4e1487d09161b9d14b63eff5d9b7c7c7ba2e#82be4e14)
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]    Compiling futures-macro v0.3.1
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[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking tinytemplate v1.0.3
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr]     Checking tokio-postgres v0.5.1
[INFO] [stderr]     Checking criterion v0.3.0
[INFO] [stderr]     Checking postgres v0.17.0
[INFO] [stderr]     Checking diesel v1.4.3 (https://github.com/weiznich/diesel?rev=82be4e1487d09161b9d14b63eff5d9b7c7c7ba2e#82be4e14)
[INFO] [stderr]     Checking diesel_bench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `name` and `hair_color` are never read
[INFO] [stdout]   --> benches/diesel_pg_connection.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct User {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 32 |     id: i32,
[INFO] [stdout] 33 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 34 |     hair_color: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `title` and `body` are never read
[INFO] [stdout]   --> benches/diesel_pg_connection.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | struct Post {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 49 |     title: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 50 |     body: Option<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.86s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "526f7b8a4ec7a2998efd25f67919310f587be8bc3129a3829fd9edaf05291533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "526f7b8a4ec7a2998efd25f67919310f587be8bc3129a3829fd9edaf05291533", kill_on_drop: false }`
[INFO] [stdout] 526f7b8a4ec7a2998efd25f67919310f587be8bc3129a3829fd9edaf05291533