[INFO] cloning repository https://github.com/MatthewTromp/anydns_example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MatthewTromp/anydns_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatthewTromp%2Fanydns_example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatthewTromp%2Fanydns_example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 080131069314ad8d4cb76c6466b9afcecc9c1bf3 [INFO] checking MatthewTromp/anydns_example 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%2FMatthewTromp%2Fanydns_example" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/MatthewTromp/anydns_example [INFO] finished tweaking git repo https://github.com/MatthewTromp/anydns_example [INFO] tweaked toml for git repo https://github.com/MatthewTromp/anydns_example written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/MatthewTromp/anydns_example 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/MatthewTromp/anydns_example 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2592979c49dc1b71b4f0226de04eaef896f9ac648138db09b48ff7871ae50eb2 [INFO] running `Command { std: "docker" "start" "-a" "2592979c49dc1b71b4f0226de04eaef896f9ac648138db09b48ff7871ae50eb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2592979c49dc1b71b4f0226de04eaef896f9ac648138db09b48ff7871ae50eb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2592979c49dc1b71b4f0226de04eaef896f9ac648138db09b48ff7871ae50eb2", kill_on_drop: false }` [INFO] [stdout] 2592979c49dc1b71b4f0226de04eaef896f9ac648138db09b48ff7871ae50eb2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c51e5cc7d839ebd601cd4a089b0e123150ef3970eae202e4487e5cdb3b37d736 [INFO] running `Command { std: "docker" "start" "-a" "c51e5cc7d839ebd601cd4a089b0e123150ef3970eae202e4487e5cdb3b37d736", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Compiling rustls v0.21.10 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking http v1.0.0 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking deranged v0.3.10 [INFO] [stderr] Checking anstream v0.6.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking rustls-native-certs v0.6.3 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking pem v3.0.3 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking c_linked_list v1.1.1 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking clap_builder v4.4.11 [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking get_if_addrs v0.5.3 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking time v0.3.30 [INFO] [stderr] Checking http-body-util v0.1.0 [INFO] [stderr] Compiling ring v0.17.7 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking yasna v0.5.2 [INFO] [stderr] Checking rcgen v0.11.3 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking tokio v1.35.0 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking clap v4.4.11 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking h2 v0.4.0 [INFO] [stderr] Checking hyper v1.0.1 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-util v0.1.1 [INFO] [stderr] Checking hyper-rustls v0.24.2 [INFO] [stderr] Checking instant-acme v0.4.1 [INFO] [stderr] Checking anydns_example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:65:24 [INFO] [stdout] | [INFO] [stdout] 65 | async move { [INFO] [stdout] | ________________________^ [INFO] [stdout] 66 | | Ok::<_, Infallible>(service_fn(move |_: Request| async move { [INFO] [stdout] 67 | | Ok::<_, Infallible>( [INFO] [stdout] 68 | | Response::new(Body::from(format!("Hello, {addr}!"))) [INFO] [stdout] 69 | | ) [INFO] [stdout] 70 | | })) [INFO] [stdout] 71 | | } [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, Infallible> [INFO] [stdout] --> src/lib.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | / Ok::<_, Infallible>(service_fn(move |_: Request| async move { [INFO] [stdout] 67 | | Ok::<_, Infallible>( [INFO] [stdout] 68 | | Response::new(Body::from(format!("Hello, {addr}!"))) [INFO] [stdout] 69 | | ) [INFO] [stdout] 70 | | })) [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:66:83 [INFO] [stdout] | [INFO] [stdout] 66 | Ok::<_, Infallible>(service_fn(move |_: Request| async move { [INFO] [stdout] | ___________________________________________________________________________________^ [INFO] [stdout] 67 | | Ok::<_, Infallible>( [INFO] [stdout] 68 | | Response::new(Body::from(format!("Hello, {addr}!"))) [INFO] [stdout] 69 | | ) [INFO] [stdout] 70 | | })) [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:67:21 [INFO] [stdout] | [INFO] [stdout] 67 | / Ok::<_, Infallible>( [INFO] [stdout] 68 | | Response::new(Body::from(format!("Hello, {addr}!"))) [INFO] [stdout] 69 | | ) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/certs.rs:153:28 [INFO] [stdout] | [INFO] [stdout] 153 | async move { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 154 | | Ok::<_, Infallible>(service_fn(move |_: Request| { [INFO] [stdout] 155 | | let resp_arc = resp_arc.clone(); [INFO] [stdout] 156 | | async move { [INFO] [stdout] ... | [INFO] [stdout] 161 | | })) [INFO] [stdout] 162 | | } [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/certs.rs:154:21 [INFO] [stdout] | [INFO] [stdout] 154 | / Ok::<_, Infallible>(service_fn(move |_: Request| { [INFO] [stdout] 155 | | let resp_arc = resp_arc.clone(); [INFO] [stdout] 156 | | async move { [INFO] [stdout] 157 | | Ok::<_, Infallible>( [INFO] [stdout] ... | [INFO] [stdout] 161 | | })) [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/certs.rs:156:36 [INFO] [stdout] | [INFO] [stdout] 156 | async move { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 157 | | Ok::<_, Infallible>( [INFO] [stdout] 158 | | Response::new(Body::from(resp_arc.as_ref().to_string())) [INFO] [stdout] 159 | | ) [INFO] [stdout] 160 | | } [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/certs.rs:157:29 [INFO] [stdout] | [INFO] [stdout] 157 | / ... Ok::<_, Infallible>( [INFO] [stdout] 158 | | ... Response::new(Body::from(resp_arc.as_ref().to_string())) [INFO] [stdout] 159 | | ... ) [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `anydns_example` (lib test) due to 8 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, Infallible> [INFO] [stdout] --> src/lib.rs:65:24 [INFO] [stdout] | [INFO] [stdout] 65 | async move { [INFO] [stdout] | ________________________^ [INFO] [stdout] 66 | | Ok::<_, Infallible>(service_fn(move |_: Request| async move { [INFO] [stdout] 67 | | Ok::<_, Infallible>( [INFO] [stdout] 68 | | Response::new(Body::from(format!("Hello, {addr}!"))) [INFO] [stdout] 69 | | ) [INFO] [stdout] 70 | | })) [INFO] [stdout] 71 | | } [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, Infallible> [INFO] [stdout] --> src/lib.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | / Ok::<_, Infallible>(service_fn(move |_: Request| async move { [INFO] [stdout] 67 | | Ok::<_, Infallible>( [INFO] [stdout] 68 | | Response::new(Body::from(format!("Hello, {addr}!"))) [INFO] [stdout] 69 | | ) [INFO] [stdout] 70 | | })) [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:66:83 [INFO] [stdout] | [INFO] [stdout] 66 | Ok::<_, Infallible>(service_fn(move |_: Request| async move { [INFO] [stdout] | ___________________________________________________________________________________^ [INFO] [stdout] 67 | | Ok::<_, Infallible>( [INFO] [stdout] 68 | | Response::new(Body::from(format!("Hello, {addr}!"))) [INFO] [stdout] 69 | | ) [INFO] [stdout] 70 | | })) [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:67:21 [INFO] [stdout] | [INFO] [stdout] 67 | / Ok::<_, Infallible>( [INFO] [stdout] 68 | | Response::new(Body::from(format!("Hello, {addr}!"))) [INFO] [stdout] 69 | | ) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/certs.rs:153:28 [INFO] [stdout] | [INFO] [stdout] 153 | async move { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 154 | | Ok::<_, Infallible>(service_fn(move |_: Request| { [INFO] [stdout] 155 | | let resp_arc = resp_arc.clone(); [INFO] [stdout] 156 | | async move { [INFO] [stdout] ... | [INFO] [stdout] 161 | | })) [INFO] [stdout] 162 | | } [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `anydns_example` (lib) due to 8 previous errors [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/certs.rs:154:21 [INFO] [stdout] | [INFO] [stdout] 154 | / Ok::<_, Infallible>(service_fn(move |_: Request| { [INFO] [stdout] 155 | | let resp_arc = resp_arc.clone(); [INFO] [stdout] 156 | | async move { [INFO] [stdout] 157 | | Ok::<_, Infallible>( [INFO] [stdout] ... | [INFO] [stdout] 161 | | })) [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/certs.rs:156:36 [INFO] [stdout] | [INFO] [stdout] 156 | async move { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 157 | | Ok::<_, Infallible>( [INFO] [stdout] 158 | | Response::new(Body::from(resp_arc.as_ref().to_string())) [INFO] [stdout] 159 | | ) [INFO] [stdout] 160 | | } [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/certs.rs:157:29 [INFO] [stdout] | [INFO] [stdout] 157 | / ... Ok::<_, Infallible>( [INFO] [stdout] 158 | | ... Response::new(Body::from(resp_arc.as_ref().to_string())) [INFO] [stdout] 159 | | ... ) [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c51e5cc7d839ebd601cd4a089b0e123150ef3970eae202e4487e5cdb3b37d736", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c51e5cc7d839ebd601cd4a089b0e123150ef3970eae202e4487e5cdb3b37d736", kill_on_drop: false }` [INFO] [stdout] c51e5cc7d839ebd601cd4a089b0e123150ef3970eae202e4487e5cdb3b37d736