[INFO] updating cached repository https://github.com/ChoppyThing/Voila
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3c1fd32b661bed4cb9ecf8040bafaefbc2ac13bc
[INFO] checking ChoppyThing/Voila against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChoppyThing%2FVoila" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ChoppyThing/Voila on toolchain d27c6c6a469a28343396a8f3ac1c9d403aabda69
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ChoppyThing/Voila
[INFO] finished tweaking git repo https://github.com/ChoppyThing/Voila
[INFO] tweaked toml for git repo https://github.com/ChoppyThing/Voila written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/ChoppyThing/Voila already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 188e4be6e138a1512bc0b8ebe10ab697e40edd09e1fa73f1f0d652e4c9883609
[INFO] running `"docker" "start" "-a" "188e4be6e138a1512bc0b8ebe10ab697e40edd09e1fa73f1f0d652e4c9883609"`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling safemem v0.3.2
[INFO] [stderr]    Compiling indexmap v1.1.0
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling stackvector v1.0.8
[INFO] [stderr]    Compiling lexical-core v0.4.4
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]    Compiling lexical v2.2.2
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]    Compiling devise_core v0.2.0
[INFO] [stderr]    Compiling pest_generator v2.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.100
[INFO] [stderr]     Checking bigdecimal v0.1.0
[INFO] [stderr]     Checking blowfish v0.4.0
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking rust_decimal v1.0.3
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling devise_codegen v0.2.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]     Checking getrandom v0.1.12
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking inotify-sys v0.1.3
[INFO] [stderr]     Checking filetime v0.2.5
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking nix v0.15.0
[INFO] [stderr]     Checking backtrace v0.3.38
[INFO] [stderr]     Checking inotify v0.6.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking flate2 v1.0.11
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking error-chain v0.12.1
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]     Checking cookie v0.11.1
[INFO] [stderr]    Compiling devise v0.2.0
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking tera v0.11.20
[INFO] [stderr]     Checking notify v4.0.12
[INFO] [stderr]     Checking twox-hash v1.5.0
[INFO] [stderr]     Checking bcrypt v0.6.0
[INFO] [stderr]     Checking mysql_common v0.18.0
[INFO] [stderr]     Checking rocket_http v0.4.2
[INFO] [stderr]     Checking mysql v16.1.0
[INFO] [stderr]    Compiling rocket_codegen v0.4.2
[INFO] [stderr]     Checking rocket v0.4.2
[INFO] [stderr]     Checking rocket_contrib v0.4.2
[INFO] [stderr]     Checking blog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: value assigned to `filter_query` is never read
[INFO] [stderr]   --> src/db/post.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut filter_query = String::new();
[INFO] [stderr]    |             ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `connected`
[INFO] [stderr]   --> src/admin/dashboard.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn view(connected: Connected) -> Template
[INFO] [stderr]    |         ^^^^^^^^^ help: consider prefixing with an underscore: `_connected`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/db/post.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let mut params: Vec<(String, mysql::Value)>;
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `filter_query` is never read
[INFO] [stderr]   --> src/db/post.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut filter_query = String::new();
[INFO] [stderr]    |             ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `connected`
[INFO] [stderr]   --> src/admin/dashboard.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn view(connected: Connected) -> Template
[INFO] [stderr]    |         ^^^^^^^^^ help: consider prefixing with an underscore: `_connected`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/db/post.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let mut params: Vec<(String, mysql::Value)>;
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Error`
[INFO] [stderr]   --> src/session/session.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Error
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Error`
[INFO] [stderr]   --> src/session/session.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Error
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 48s
[INFO] running `"docker" "inspect" "188e4be6e138a1512bc0b8ebe10ab697e40edd09e1fa73f1f0d652e4c9883609"`
[INFO] running `"docker" "rm" "-f" "188e4be6e138a1512bc0b8ebe10ab697e40edd09e1fa73f1f0d652e4c9883609"`
[INFO] [stdout] 188e4be6e138a1512bc0b8ebe10ab697e40edd09e1fa73f1f0d652e4c9883609