[INFO] cloning repository https://github.com/404dcd/a-level-prep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/404dcd/a-level-prep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F404dcd%2Fa-level-prep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F404dcd%2Fa-level-prep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5b7edfbc509b068530a310c3b6acf2a887bf850b
[INFO] checking 404dcd/a-level-prep/5b7edfbc509b068530a310c3b6acf2a887bf850b against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F404dcd%2Fa-level-prep" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/404dcd/a-level-prep on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/404dcd/a-level-prep
[INFO] finished tweaking git repo https://github.com/404dcd/a-level-prep
[INFO] tweaked toml for git repo https://github.com/404dcd/a-level-prep written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/404dcd/a-level-prep 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded r2d2_sqlite v0.18.0
[INFO] [stderr]   Downloaded rusqlite v0.25.3
[INFO] [stderr]   Downloaded normpath v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70fc18b78e4822705a820e0082207427ef2f73a3c2f312d906b9692c7a2f5ce2
[INFO] running `Command { std: "docker" "start" "-a" "70fc18b78e4822705a820e0082207427ef2f73a3c2f312d906b9692c7a2f5ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70fc18b78e4822705a820e0082207427ef2f73a3c2f312d906b9692c7a2f5ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70fc18b78e4822705a820e0082207427ef2f73a3c2f312d906b9692c7a2f5ce2", kill_on_drop: false }`
[INFO] [stdout] 70fc18b78e4822705a820e0082207427ef2f73a3c2f312d906b9692c7a2f5ce2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78808f0e2ad91b434d71226bb4844ba67e686ee85d1ef941bb1c3587dd1d6cdd
[INFO] running `Command { std: "docker" "start" "-a" "78808f0e2ad91b434d71226bb4844ba67e686ee85d1ef941bb1c3587dd1d6cdd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.100
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[INFO] [stderr]    Compiling devise_codegen v0.3.1
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[INFO] [stderr]    Compiling async-stream-impl v0.3.2
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[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking unic-segment v0.9.0
[INFO] [stderr]     Checking inotify v0.7.1
[INFO] [stderr]     Checking r2d2 v0.8.9
[INFO] [stderr]     Checking globwalk v0.8.1
[INFO] [stderr]     Checking filetime v0.2.15
[INFO] [stderr]     Checking humansize v1.1.1
[INFO] [stderr]     Checking r2d2_sqlite v0.18.0
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[INFO] [stderr]    Compiling rocket_sync_db_pools_codegen v0.1.0-rc.1
[INFO] [stderr]     Checking tokio-util v0.6.7
[INFO] [stderr]     Checking tokio-stream v0.1.7
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[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking ubyte v0.10.1
[INFO] [stderr]     Checking h2 v0.3.4
[INFO] [stderr]     Checking tera v1.12.1
[INFO] [stderr]     Checking hyper v0.14.11
[INFO] [stderr]     Checking rocket_http v0.5.0-rc.1
[INFO] [stderr]    Compiling rocket_codegen v0.5.0-rc.1
[INFO] [stderr]     Checking rocket_sync_db_pools v0.1.0-rc.1
[INFO] [stderr]     Checking rocket_dyn_templates v0.1.0-rc.1
[INFO] [stderr]     Checking a-level-prep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `list_users`
[INFO] [stdout]   --> src/server.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 | async fn list_users(db: Db) -> String {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `index`
[INFO] [stdout]   --> src/server.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn index() -> Template {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `save`
[INFO] [stdout]   --> src/server.rs:65:10
[INFO] [stdout]    |
[INFO] [stdout] 65 | async fn save(db: Db, data: Form<Details>) -> &'static str {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `list_users`
[INFO] [stdout]   --> src/server.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 | async fn list_users(db: Db) -> String {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `index`
[INFO] [stdout]   --> src/server.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn index() -> Template {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `save`
[INFO] [stdout]   --> src/server.rs:65:10
[INFO] [stdout]    |
[INFO] [stdout] 65 | async fn save(db: Db, data: Form<Details>) -> &'static str {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 48s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ubyte v0.10.1
[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" "78808f0e2ad91b434d71226bb4844ba67e686ee85d1ef941bb1c3587dd1d6cdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78808f0e2ad91b434d71226bb4844ba67e686ee85d1ef941bb1c3587dd1d6cdd", kill_on_drop: false }`
[INFO] [stdout] 78808f0e2ad91b434d71226bb4844ba67e686ee85d1ef941bb1c3587dd1d6cdd