[INFO] cloning repository https://github.com/YoungHaKim7/rust-rocket
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YoungHaKim7/rust-rocket" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYoungHaKim7%2Frust-rocket", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYoungHaKim7%2Frust-rocket'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9f9494283a312637740ee1c41959fc07e72f4157
[INFO] checking YoungHaKim7/rust-rocket against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYoungHaKim7%2Frust-rocket" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/YoungHaKim7/rust-rocket
[INFO] finished tweaking git repo https://github.com/YoungHaKim7/rust-rocket
[INFO] tweaked toml for git repo https://github.com/YoungHaKim7/rust-rocket written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/YoungHaKim7/rust-rocket on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/YoungHaKim7/rust-rocket 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55f349cbd9a4e74c6d86da3aa3f81300c46f746f4a24c8a93390943259a627a0
[INFO] running `Command { std: "docker" "start" "-a" "55f349cbd9a4e74c6d86da3aa3f81300c46f746f4a24c8a93390943259a627a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55f349cbd9a4e74c6d86da3aa3f81300c46f746f4a24c8a93390943259a627a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f349cbd9a4e74c6d86da3aa3f81300c46f746f4a24c8a93390943259a627a0", kill_on_drop: false }`
[INFO] [stdout] 55f349cbd9a4e74c6d86da3aa3f81300c46f746f4a24c8a93390943259a627a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e7bbdd4b7a955d46e77058fb2e251bd8d9b6267a6ee9a00af8ce1fad0b4b7de
[INFO] running `Command { std: "docker" "start" "-a" "4e7bbdd4b7a955d46e77058fb2e251bd8d9b6267a6ee9a00af8ce1fad0b4b7de", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling unicode-ident v1.0.6
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[INFO] [stderr]    Compiling serde_derive v1.0.152
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[INFO] [stderr]    Compiling uncased v0.9.7
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]     Checking itoa v1.0.5
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.9.1
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling tokio v1.25.0
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]     Checking futures-sink v0.3.26
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling futures-task v0.3.26
[INFO] [stderr]    Compiling time-macros v0.2.6
[INFO] [stderr]    Compiling futures-util v0.3.26
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.0
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[INFO] [stderr]    Compiling bitflags v2.3.3
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling time v0.3.17
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]     Checking bstr v1.5.0
[INFO] [stderr]    Compiling memchr v2.5.0
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[INFO] [stderr]    Compiling rustix v0.37.3
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling inlinable_string v0.1.15
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[INFO] [stderr]     Checking ryu v1.0.12
[INFO] [stderr]    Compiling futures v0.3.26
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
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[INFO] [stderr]     Checking unic-ucd-segment v0.9.0
[INFO] [stderr]     Checking filetime v0.2.21
[INFO] [stderr]     Checking encoding_rs v0.8.32
[INFO] [stderr]    Compiling rocket v0.5.0-rc.3
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]     Checking deunicode v0.4.3
[INFO] [stderr]     Checking chrono v0.4.26
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[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]     Checking slug v0.1.4
[INFO] [stderr]    Compiling chrono-tz-build v0.0.2
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking unic-segment v0.9.0
[INFO] [stderr]    Compiling hyper v0.14.24
[INFO] [stderr]     Checking binascii v0.1.4
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[INFO] [stderr]     Checking notify v5.2.0
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[INFO] [stderr]     Checking humansize v2.1.3
[INFO] [stderr]     Checking notify v6.0.1
[INFO] [stderr]     Checking ignore v0.4.20
[INFO] [stderr]    Compiling chrono-tz v0.6.1
[INFO] [stderr]     Checking globwalk v0.8.1
[INFO] [stderr]     Checking is-terminal v0.4.7
[INFO] [stderr]    Compiling devise_core v0.4.1
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling pear_codegen v0.2.3
[INFO] [stderr]    Compiling ref-cast-impl v1.0.14
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]     Checking async-stream v0.3.3
[INFO] [stderr]    Compiling pear v0.2.3
[INFO] [stderr]    Compiling devise_codegen v0.4.1
[INFO] [stderr]    Compiling devise v0.4.1
[INFO] [stderr]    Compiling rocket_http v0.5.0-rc.3
[INFO] [stderr]    Compiling pest v2.7.0
[INFO] [stderr]    Compiling pest_meta v2.7.0
[INFO] [stderr]    Compiling rocket_codegen v0.5.0-rc.3
[INFO] [stderr]    Compiling pest_generator v2.7.0
[INFO] [stderr]     Checking tokio-util v0.7.7
[INFO] [stderr]     Checking tokio-stream v0.1.11
[INFO] [stderr]    Compiling pest_derive v2.7.0
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking ubyte v0.10.3
[INFO] [stderr]     Checking h2 v0.3.15
[INFO] [stderr]     Checking handlebars v4.3.7
[INFO] [stderr]     Checking tera v1.19.0
[INFO] [stderr]     Checking rocket_dyn_templates v0.1.0-rc.3 (/opt/rustwide/workdir/dyn_templates)
[INFO] [stderr]     Checking rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `index`
[INFO] [stdout]  --> src/hbs.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn index() -> Redirect {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `about`
[INFO] [stdout]   --> src/hbs.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn about() -> Template {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `index`
[INFO] [stdout]  --> src/tera.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn index() -> Redirect {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `about`
[INFO] [stdout]   --> src/tera.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn about() -> Template {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]   --> src/hbs.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn hello(name: &str) -> Template {
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]   --> src/tera.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn hello(name: &str) -> Template {
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust` (bin "rust" test) due to 2 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `index`
[INFO] [stdout]  --> src/hbs.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn index() -> Redirect {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `about`
[INFO] [stdout]   --> src/hbs.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn about() -> Template {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `index`
[INFO] [stdout]  --> src/tera.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn index() -> Redirect {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `about`
[INFO] [stdout]   --> src/tera.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn about() -> Template {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]   --> src/hbs.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn hello(name: &str) -> Template {
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]   --> src/tera.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn hello(name: &str) -> Template {
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust` (bin "rust") due to 2 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4e7bbdd4b7a955d46e77058fb2e251bd8d9b6267a6ee9a00af8ce1fad0b4b7de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e7bbdd4b7a955d46e77058fb2e251bd8d9b6267a6ee9a00af8ce1fad0b4b7de", kill_on_drop: false }`
[INFO] [stdout] 4e7bbdd4b7a955d46e77058fb2e251bd8d9b6267a6ee9a00af8ce1fad0b4b7de
