[INFO] cloning repository https://github.com/AZanellato/card_deck
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AZanellato/card_deck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAZanellato%2Fcard_deck", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAZanellato%2Fcard_deck'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8aa4835b3054498fb5fa12d70429bd634819cc4c
[INFO] checking AZanellato/card_deck against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAZanellato%2Fcard_deck" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AZanellato/card_deck on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AZanellato/card_deck
[INFO] finished tweaking git repo https://github.com/AZanellato/card_deck
[INFO] tweaked toml for git repo https://github.com/AZanellato/card_deck written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/AZanellato/card_deck already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 4fce3946ee7378ff239553ed96d750312637d5ee3572f79daa98743423cc8de6
[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" "4fce3946ee7378ff239553ed96d750312637d5ee3572f79daa98743423cc8de6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fce3946ee7378ff239553ed96d750312637d5ee3572f79daa98743423cc8de6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fce3946ee7378ff239553ed96d750312637d5ee3572f79daa98743423cc8de6", kill_on_drop: false }`
[INFO] [stdout] 4fce3946ee7378ff239553ed96d750312637d5ee3572f79daa98743423cc8de6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6da45ed6e0af889314a71b3589b2e647dd398d975e768c2fc43dea4d4ff07c58
[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" "6da45ed6e0af889314a71b3589b2e647dd398d975e768c2fc43dea4d4ff07c58", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]  --> src/routes.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use diesel::{self, prelude::*};
[INFO] [stdout]   |                    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deck_id`
[INFO] [stdout]   --> src/card.rs:43:37
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn by_deck(conn: &PgConnection, deck_id: i32) -> Vec<Card> {
[INFO] [stdout]    |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deck_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/routes.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let result = deck::create(&*conn, insertable_deck);
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]  --> src/routes.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use diesel::{self, prelude::*};
[INFO] [stdout]   |                    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deck_id`
[INFO] [stdout]   --> src/card.rs:43:37
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn by_deck(conn: &PgConnection, deck_id: i32) -> Vec<Card> {
[INFO] [stdout]    |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deck_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/routes.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let result = deck::create(&*conn, insertable_deck);
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `by_id`
[INFO] [stdout]   --> src/card.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn by_id(conn: &PgConnection, input_id: i32) -> QueryResult<Card> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `by_deck`
[INFO] [stdout]   --> src/card.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn by_deck(conn: &PgConnection, deck_id: i32) -> Vec<Card> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create`
[INFO] [stdout]   --> src/card.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn create(conn: &PgConnection, insertable: InsertableCard) -> QueryResult<Card> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `update`
[INFO] [stdout]   --> src/card.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn update(conn: &PgConnection, updateable: UpdateableCard) -> QueryResult<usize> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `by_id`
[INFO] [stdout]   --> src/card.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn by_id(conn: &PgConnection, input_id: i32) -> QueryResult<Card> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `by_deck`
[INFO] [stdout]   --> src/card.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn by_deck(conn: &PgConnection, deck_id: i32) -> Vec<Card> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create`
[INFO] [stdout]   --> src/card.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn create(conn: &PgConnection, insertable: InsertableCard) -> QueryResult<Card> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `update`
[INFO] [stdout]   --> src/card.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn update(conn: &PgConnection, updateable: UpdateableCard) -> QueryResult<usize> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 55s
[INFO] running `Command { std: "docker" "inspect" "6da45ed6e0af889314a71b3589b2e647dd398d975e768c2fc43dea4d4ff07c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6da45ed6e0af889314a71b3589b2e647dd398d975e768c2fc43dea4d4ff07c58", kill_on_drop: false }`
[INFO] [stdout] 6da45ed6e0af889314a71b3589b2e647dd398d975e768c2fc43dea4d4ff07c58