[INFO] cloning repository https://github.com/nitkach/l3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nitkach/l3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnitkach%2Fl3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnitkach%2Fl3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ae61bd2b4b77987a426e01951b0392211d4546d
[INFO] checking nitkach/l3 against try#5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 for pr-143808
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnitkach%2Fl3" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nitkach/l3
[INFO] finished tweaking git repo https://github.com/nitkach/l3
[INFO] tweaked toml for git repo https://github.com/nitkach/l3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nitkach/l3 on toolchain 5de9e0e6cf775e94e0de2003f35e183f3f77bfe8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nitkach/l3 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" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "fetch" "--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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ece244a4566373819fa699924d96652341f8b526b99817b8077c21f679b5dab
[INFO] running `Command { std: "docker" "start" "-a" "3ece244a4566373819fa699924d96652341f8b526b99817b8077c21f679b5dab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ece244a4566373819fa699924d96652341f8b526b99817b8077c21f679b5dab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ece244a4566373819fa699924d96652341f8b526b99817b8077c21f679b5dab", kill_on_drop: false }`
[INFO] [stdout] 3ece244a4566373819fa699924d96652341f8b526b99817b8077c21f679b5dab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4d95ba3743808bd8c5ad5495a85ba0764c0d5aee88b20ac9333c0a0feb150bf
[INFO] running `Command { std: "docker" "start" "-a" "e4d95ba3743808bd8c5ad5495a85ba0764c0d5aee88b20ac9333c0a0feb150bf", kill_on_drop: false }`
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[INFO] [stdout] warning: associated functions `new`, `with_kind`, and `bad_request` are never used
[INFO] [stdout]   --> t03/src/error.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl AppError {
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout] 11 |     pub(crate) fn new(code: StatusCode, kind: ErrorKind) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub(crate) fn with_kind(kind: ErrorKind) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub(crate) fn bad_request(kind: ErrorKind) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> t03/src/model.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Room {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 41 |     pub(crate) fn new() -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `with_kind`, and `bad_request` are never used
[INFO] [stdout]   --> t03/src/error.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl AppError {
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout] 11 |     pub(crate) fn new(code: StatusCode, kind: ErrorKind) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub(crate) fn with_kind(kind: ErrorKind) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub(crate) fn bad_request(kind: ErrorKind) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> t03/src/model.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Room {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 41 |     pub(crate) fn new() -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking async-compression v0.4.20
[INFO] [stderr]     Checking t05 v0.1.0 (/opt/rustwide/workdir/t05)
[INFO] [stderr]     Checking tower-http v0.6.2
[INFO] [stdout] warning: enum `Action` is never used
[INFO] [stdout]  --> t05/src/dto.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) enum Action {
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Action` is never used
[INFO] [stdout]  --> t05/src/dto.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) enum Action {
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking t01 v0.1.0 (/opt/rustwide/workdir/t01)
[INFO] [stdout] warning: fields `username` and `created_at` are never read
[INFO] [stdout]    --> t01/src/repository/mod.rs:400:16
[INFO] [stdout]     |
[INFO] [stdout] 398 | pub(crate) struct DatabaseUser {
[INFO] [stdout]     |                   ------------ fields in this struct
[INFO] [stdout] 399 |     pub(crate) user_id: i32,
[INFO] [stdout] 400 |     pub(crate) username: String,
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 401 |     pub(crate) password_hash: PasswordHash,
[INFO] [stdout] 402 |     pub(crate) created_at: chrono::NaiveDateTime,
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DatabaseUser` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `username` and `created_at` are never read
[INFO] [stdout]    --> t01/src/repository/mod.rs:400:16
[INFO] [stdout]     |
[INFO] [stdout] 398 | pub(crate) struct DatabaseUser {
[INFO] [stdout]     |                   ------------ fields in this struct
[INFO] [stdout] 399 |     pub(crate) user_id: i32,
[INFO] [stdout] 400 |     pub(crate) username: String,
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 401 |     pub(crate) password_hash: PasswordHash,
[INFO] [stdout] 402 |     pub(crate) created_at: chrono::NaiveDateTime,
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DatabaseUser` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking redis v0.27.6
[INFO] [stderr]     Checking t07 v0.1.0 (/opt/rustwide/workdir/t07)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 44s
[INFO] running `Command { std: "docker" "inspect" "e4d95ba3743808bd8c5ad5495a85ba0764c0d5aee88b20ac9333c0a0feb150bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4d95ba3743808bd8c5ad5495a85ba0764c0d5aee88b20ac9333c0a0feb150bf", kill_on_drop: false }`
[INFO] [stdout] e4d95ba3743808bd8c5ad5495a85ba0764c0d5aee88b20ac9333c0a0feb150bf