[INFO] fetching crate cryptosphere 0.0.0... [INFO] checking cryptosphere-0.0.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate cryptosphere 0.0.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate cryptosphere 0.0.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cryptosphere 0.0.0 [INFO] finished tweaking crates.io crate cryptosphere 0.0.0 [INFO] tweaked toml for crates.io crate cryptosphere 0.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 52 packages [INFO] [stderr] Adding base64 v0.9.3 (latest: v0.22.0) [INFO] [stderr] Adding hyper v0.10.16 (latest: v1.2.0) [INFO] [stderr] Adding idna v0.1.5 (latest: v0.5.0) [INFO] [stderr] Adding language-tags v0.2.2 (latest: v0.3.2) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding mime v0.2.6 (latest: v0.3.17) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.34) [INFO] [stderr] Adding unicase v1.4.2 (latest: v2.7.0) [INFO] [stderr] Adding url v1.7.2 (latest: v2.5.0) [INFO] [stderr] Adding version_check v0.1.5 (latest: v0.9.4) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (nickel) specified without providing a local path, Git repository, version, or workspace dependency to use. This will be considered an error in future versions [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unsafe-any v0.4.2 [INFO] [stderr] Downloaded plugin v0.2.6 [INFO] [stderr] Downloaded hyper v0.10.16 [INFO] [stderr] Downloaded groupable v0.2.0 [INFO] [stderr] Downloaded version_check v0.1.5 [INFO] [stderr] Downloaded unicase v1.4.2 [INFO] [stderr] Downloaded modifier v0.1.0 [INFO] [stderr] Downloaded traitobject v0.1.0 [INFO] [stderr] Downloaded mime v0.2.6 [INFO] [stderr] Downloaded typemap v0.3.3 [INFO] [stderr] Downloaded nickel v0.11.0 [INFO] [stderr] Downloaded typeable v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e4bfa46fc7fd6b3eef109bc0bdd02094515cc5913d401215455a8f30cc9f99cb [INFO] running `Command { std: "docker" "start" "-a" "e4bfa46fc7fd6b3eef109bc0bdd02094515cc5913d401215455a8f30cc9f99cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4bfa46fc7fd6b3eef109bc0bdd02094515cc5913d401215455a8f30cc9f99cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4bfa46fc7fd6b3eef109bc0bdd02094515cc5913d401215455a8f30cc9f99cb", kill_on_drop: false }` [INFO] [stdout] e4bfa46fc7fd6b3eef109bc0bdd02094515cc5913d401215455a8f30cc9f99cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 922dbcef0b260545b1f2039703758a87a2d41b4faf9eba98b71c24042bf82bb7 [INFO] running `Command { std: "docker" "start" "-a" "922dbcef0b260545b1f2039703758a87a2d41b4faf9eba98b71c24042bf82bb7", kill_on_drop: false }` [INFO] [stderr] warning: dependency (nickel) specified without providing a local path, Git repository, version, or workspace dependency to use. This will be considered an error in future versions [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Checking groupable v0.2.0 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking mustache v0.9.0 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking nickel v0.11.0 [INFO] [stderr] Checking cryptosphere v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:9:19 [INFO] [stdout] | [INFO] [stdout] 9 | server.get("/", middleware! { |_request, response| [INFO] [stdout] | ___________________^ [INFO] [stdout] 10 | | return response.send_file(&Path::new("frontend/index.html")) [INFO] [stdout] | | ------------------------------------------------------------ any code following this expression is unreachable [INFO] [stdout] 11 | | }); [INFO] [stdout] | |___^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `_middleware_inner` which comes from the expansion of the macro `middleware` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:9:19 [INFO] [stdout] | [INFO] [stdout] 9 | server.get("/", middleware! { |_request, response| [INFO] [stdout] | ___________________^ [INFO] [stdout] 10 | | return response.send_file(&Path::new("frontend/index.html")) [INFO] [stdout] | | ------------------------------------------------------------ any code following this expression is unreachable [INFO] [stdout] 11 | | }); [INFO] [stdout] | |___^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `_middleware_inner` which comes from the expansion of the macro `middleware` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:13:3 [INFO] [stdout] | [INFO] [stdout] 6 | fn main() { [INFO] [stdout] | - expected `()` because of default return type [INFO] [stdout] ... [INFO] [stdout] 13 | server.listen("127.0.0.1:3000") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- help: consider using a semicolon here: `;` [INFO] [stdout] | | [INFO] [stdout] | expected `()`, found `Result>` [INFO] [stdout] | [INFO] [stdout] = note: expected unit type `()` [INFO] [stdout] found enum `Result>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:13:3 [INFO] [stdout] | [INFO] [stdout] 6 | fn main() { [INFO] [stdout] | - expected `()` because of default return type [INFO] [stdout] ... [INFO] [stdout] 13 | server.listen("127.0.0.1:3000") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- help: consider using a semicolon here: `;` [INFO] [stdout] | | [INFO] [stdout] | expected `()`, found `Result>` [INFO] [stdout] | [INFO] [stdout] = note: expected unit type `()` [INFO] [stdout] found enum `Result>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cryptosphere` (bin "cryptosphere") due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `cryptosphere` (bin "cryptosphere" test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "922dbcef0b260545b1f2039703758a87a2d41b4faf9eba98b71c24042bf82bb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "922dbcef0b260545b1f2039703758a87a2d41b4faf9eba98b71c24042bf82bb7", kill_on_drop: false }` [INFO] [stdout] 922dbcef0b260545b1f2039703758a87a2d41b4faf9eba98b71c24042bf82bb7