[INFO] cloning repository https://github.com/tsingson/imgrust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tsingson/imgrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftsingson%2Fimgrust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftsingson%2Fimgrust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c35665a2271de0fb2155f87da6d9516f2e5657e9
[INFO] checking tsingson/imgrust 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%2Ftsingson%2Fimgrust" "/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/tsingson/imgrust
[INFO] finished tweaking git repo https://github.com/tsingson/imgrust
[INFO] tweaked toml for git repo https://github.com/tsingson/imgrust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tsingson/imgrust 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/tsingson/imgrust 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] 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] 6fc7117a0bef6bba635430e418a60d851b644c7b381f32b6b970673f2910ab21
[INFO] running `Command { std: "docker" "start" "-a" "6fc7117a0bef6bba635430e418a60d851b644c7b381f32b6b970673f2910ab21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fc7117a0bef6bba635430e418a60d851b644c7b381f32b6b970673f2910ab21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fc7117a0bef6bba635430e418a60d851b644c7b381f32b6b970673f2910ab21", kill_on_drop: false }`
[INFO] [stdout] 6fc7117a0bef6bba635430e418a60d851b644c7b381f32b6b970673f2910ab21
[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] 66dab8f306deec396b122a33c3b671aea3a39f5d37c6a3b99a94ecf19d50e4aa
[INFO] running `Command { std: "docker" "start" "-a" "66dab8f306deec396b122a33c3b671aea3a39f5d37c6a3b99a94ecf19d50e4aa", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking http v0.2.6
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling httparse v1.6.0
[INFO] [stderr]     Checking tinyvec v1.5.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking cpufeatures v0.2.1
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]     Checking unicode-bidi v0.3.7
[INFO] [stderr]     Checking tracing-core v0.1.22
[INFO] [stderr]     Checking crypto-common v0.1.2
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.10.2
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking sha-1 v0.9.8
[INFO] [stderr]     Checking digest v0.10.2
[INFO] [stderr]     Checking tracing v0.1.30
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking httpdate v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]     Checking try-lock v0.2.3
[INFO] [stderr]     Checking safemem v0.3.3
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking buf_redux v0.8.4
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking sha-1 v0.10.0
[INFO] [stderr]     Checking http-body v0.4.4
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking twoway v0.1.8
[INFO] [stderr]     Checking tower-service v0.3.1
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking headers v0.3.7
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking multipart v0.18.0
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]     Checking tokio v1.16.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking pin-project v1.0.10
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking tungstenite v0.14.0
[INFO] [stderr]     Checking tokio-util v0.6.9
[INFO] [stderr]     Checking tokio-stream v0.1.8
[INFO] [stderr]     Checking tokio-tungstenite v0.15.0
[INFO] [stderr]     Checking h2 v0.3.11
[INFO] [stderr]     Checking hyper v0.14.17
[INFO] [stderr]     Checking warp v0.3.2
[INFO] [stderr]     Checking imgrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<String>, Infallible>
[INFO] [stdout]   --> src/main.rs:77:90
[INFO] [stdout]    |
[INFO] [stdout] 77 |   async fn handle_rejection(err: Rejection) -> std::result::Result<impl Reply, Infallible> {
[INFO] [stdout]    |  __________________________________________________________________________________________^
[INFO] [stdout] 78 | |     let (code, message) = if err.is_not_found() {
[INFO] [stdout] 79 | |         (StatusCode::NOT_FOUND, "Not Found".to_string())
[INFO] [stdout] 80 | |     } else if err.find::<warp::reject::PayloadTooLarge>().is_some() {
[INFO] [stdout] ...  |
[INFO] [stdout] 90 | |     Ok(warp::reply::with_status(message, code))
[INFO] [stdout] 91 | | }
[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<WithStatus<String>, Infallible>
[INFO] [stdout]   --> src/main.rs:77:90
[INFO] [stdout]    |
[INFO] [stdout] 77 |   async fn handle_rejection(err: Rejection) -> std::result::Result<impl Reply, Infallible> {
[INFO] [stdout]    |  __________________________________________________________________________________________^
[INFO] [stdout] 78 | |     let (code, message) = if err.is_not_found() {
[INFO] [stdout] 79 | |         (StatusCode::NOT_FOUND, "Not Found".to_string())
[INFO] [stdout] 80 | |     } else if err.find::<warp::reject::PayloadTooLarge>().is_some() {
[INFO] [stdout] ...  |
[INFO] [stdout] 90 | |     Ok(warp::reply::with_status(message, code))
[INFO] [stdout] 91 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<String>, Infallible>
[INFO] [stdout]   --> src/main.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     Ok(warp::reply::with_status(message, code))
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `imgrust` (bin "imgrust" test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<String>, Infallible>
[INFO] [stdout]   --> src/main.rs:77:90
[INFO] [stdout]    |
[INFO] [stdout] 77 |   async fn handle_rejection(err: Rejection) -> std::result::Result<impl Reply, Infallible> {
[INFO] [stdout]    |  __________________________________________________________________________________________^
[INFO] [stdout] 78 | |     let (code, message) = if err.is_not_found() {
[INFO] [stdout] 79 | |         (StatusCode::NOT_FOUND, "Not Found".to_string())
[INFO] [stdout] 80 | |     } else if err.find::<warp::reject::PayloadTooLarge>().is_some() {
[INFO] [stdout] ...  |
[INFO] [stdout] 90 | |     Ok(warp::reply::with_status(message, code))
[INFO] [stdout] 91 | | }
[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<WithStatus<String>, Infallible>
[INFO] [stdout]   --> src/main.rs:77:90
[INFO] [stdout]    |
[INFO] [stdout] 77 |   async fn handle_rejection(err: Rejection) -> std::result::Result<impl Reply, Infallible> {
[INFO] [stdout]    |  __________________________________________________________________________________________^
[INFO] [stdout] 78 | |     let (code, message) = if err.is_not_found() {
[INFO] [stdout] 79 | |         (StatusCode::NOT_FOUND, "Not Found".to_string())
[INFO] [stdout] 80 | |     } else if err.find::<warp::reject::PayloadTooLarge>().is_some() {
[INFO] [stdout] ...  |
[INFO] [stdout] 90 | |     Ok(warp::reply::with_status(message, code))
[INFO] [stdout] 91 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<String>, Infallible>
[INFO] [stdout]   --> src/main.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     Ok(warp::reply::with_status(message, code))
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `imgrust` (bin "imgrust") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "66dab8f306deec396b122a33c3b671aea3a39f5d37c6a3b99a94ecf19d50e4aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66dab8f306deec396b122a33c3b671aea3a39f5d37c6a3b99a94ecf19d50e4aa", kill_on_drop: false }`
[INFO] [stdout] 66dab8f306deec396b122a33c3b671aea3a39f5d37c6a3b99a94ecf19d50e4aa
