[INFO] fetching crate eduapi-port 0.1.0... [INFO] checking eduapi-port-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate eduapi-port 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate eduapi-port 0.1.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate eduapi-port 0.1.0 [INFO] finished tweaking crates.io crate eduapi-port 0.1.0 [INFO] tweaked toml for crates.io crate eduapi-port 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 65 packages [INFO] [stderr] Adding async-curl v0.1.8 (latest: v0.4.2) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding nix v0.27.1 (latest: v0.28.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded predicates v3.1.0 [INFO] [stderr] Downloaded assert_cmd v2.0.14 [INFO] [stderr] Downloaded async-curl v0.1.8 [INFO] [stderr] Downloaded curl v0.4.46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c924161c42a0425811bea769f6c847d203b7cee066923d2273faa9be9cd4ea3 [INFO] running `Command { std: "docker" "start" "-a" "9c924161c42a0425811bea769f6c847d203b7cee066923d2273faa9be9cd4ea3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c924161c42a0425811bea769f6c847d203b7cee066923d2273faa9be9cd4ea3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c924161c42a0425811bea769f6c847d203b7cee066923d2273faa9be9cd4ea3", kill_on_drop: false }` [INFO] [stdout] 9c924161c42a0425811bea769f6c847d203b7cee066923d2273faa9be9cd4ea3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b3f30d58f9e634bb8e8f62d6e5047e9be761f0dc78f46e6fa3f6e0a80440021 [INFO] running `Command { std: "docker" "start" "-a" "1b3f30d58f9e634bb8e8f62d6e5047e9be761f0dc78f46e6fa3f6e0a80440021", kill_on_drop: false }` [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling libz-sys v1.1.16 [INFO] [stderr] Compiling curl-sys v0.4.72+curl-8.6.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Compiling curl v0.4.46 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Compiling assert_cmd v2.0.14 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking predicates v3.1.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Checking async-curl v0.1.8 [INFO] [stderr] Checking eduapi-port v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `Endpoints` is never used [INFO] [stdout] --> src/lib.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | enum Endpoints { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ENDPOINTE` is never used [INFO] [stdout] --> src/lib.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | const ENDPOINTE: () = { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Gender` is never used [INFO] [stdout] --> src/lib.rs:37:6 [INFO] [stdout] | [INFO] [stdout] 37 | enum Gender { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Role` is never used [INFO] [stdout] --> src/lib.rs:42:6 [INFO] [stdout] | [INFO] [stdout] 42 | enum Role { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ENTITY_TYPE` is never used [INFO] [stdout] --> src/lib.rs:47:7 [INFO] [stdout] | [INFO] [stdout] 47 | const ENTITY_TYPE: () = { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Endpoints` is never used [INFO] [stdout] --> src/lib.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | enum Endpoints { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ENDPOINTE` is never used [INFO] [stdout] --> src/lib.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | const ENDPOINTE: () = { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Gender` is never used [INFO] [stdout] --> src/lib.rs:37:6 [INFO] [stdout] | [INFO] [stdout] 37 | enum Gender { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Role` is never used [INFO] [stdout] --> src/lib.rs:42:6 [INFO] [stdout] | [INFO] [stdout] 42 | enum Role { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ENTITY_TYPE` is never used [INFO] [stdout] --> src/lib.rs:47:7 [INFO] [stdout] | [INFO] [stdout] 47 | const ENTITY_TYPE: () = { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.50s [INFO] running `Command { std: "docker" "inspect" "1b3f30d58f9e634bb8e8f62d6e5047e9be761f0dc78f46e6fa3f6e0a80440021", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b3f30d58f9e634bb8e8f62d6e5047e9be761f0dc78f46e6fa3f6e0a80440021", kill_on_drop: false }` [INFO] [stdout] 1b3f30d58f9e634bb8e8f62d6e5047e9be761f0dc78f46e6fa3f6e0a80440021 [INFO] checking eduapi-port-0.1.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate eduapi-port 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate eduapi-port 0.1.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate eduapi-port 0.1.0 [INFO] finished tweaking crates.io crate eduapi-port 0.1.0 [INFO] tweaked toml for crates.io crate eduapi-port 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 65 packages [INFO] [stderr] Adding async-curl v0.1.8 (latest: v0.4.2) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding nix v0.27.1 (latest: v0.28.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a5d2c5d6c444ea036e744f0168f32adfe8162b1d1c75e02a096752045a653c8 [INFO] running `Command { std: "docker" "start" "-a" "2a5d2c5d6c444ea036e744f0168f32adfe8162b1d1c75e02a096752045a653c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a5d2c5d6c444ea036e744f0168f32adfe8162b1d1c75e02a096752045a653c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a5d2c5d6c444ea036e744f0168f32adfe8162b1d1c75e02a096752045a653c8", kill_on_drop: false }` [INFO] [stdout] 2a5d2c5d6c444ea036e744f0168f32adfe8162b1d1c75e02a096752045a653c8 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eba158c5d8fb8f4ba57f9cc01c8681d6759b96aaa0d18d99a0d49c87116f241c [INFO] running `Command { std: "docker" "start" "-a" "eba158c5d8fb8f4ba57f9cc01c8681d6759b96aaa0d18d99a0d49c87116f241c", kill_on_drop: false }` [INFO] [stderr] Compiling curl v0.4.46 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling libz-sys v1.1.16 [INFO] [stderr] Compiling curl-sys v0.4.72+curl-8.6.0 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Compiling assert_cmd v2.0.14 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking predicates v3.1.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Checking async-curl v0.1.8 [INFO] [stderr] Checking eduapi-port v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `Endpoints` is never used [INFO] [stdout] --> src/lib.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | enum Endpoints { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ENDPOINTE` is never used [INFO] [stdout] --> src/lib.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | const ENDPOINTE: () = { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Gender` is never used [INFO] [stdout] --> src/lib.rs:37:6 [INFO] [stdout] | [INFO] [stdout] 37 | enum Gender { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Role` is never used [INFO] [stdout] --> src/lib.rs:42:6 [INFO] [stdout] | [INFO] [stdout] 42 | enum Role { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ENTITY_TYPE` is never used [INFO] [stdout] --> src/lib.rs:47:7 [INFO] [stdout] | [INFO] [stdout] 47 | const ENTITY_TYPE: () = { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Endpoints` is never used [INFO] [stdout] --> src/lib.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | enum Endpoints { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ENDPOINTE` is never used [INFO] [stdout] --> src/lib.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | const ENDPOINTE: () = { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Gender` is never used [INFO] [stdout] --> src/lib.rs:37:6 [INFO] [stdout] | [INFO] [stdout] 37 | enum Gender { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Role` is never used [INFO] [stdout] --> src/lib.rs:42:6 [INFO] [stdout] | [INFO] [stdout] 42 | enum Role { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ENTITY_TYPE` is never used [INFO] [stdout] --> src/lib.rs:47:7 [INFO] [stdout] | [INFO] [stdout] 47 | const ENTITY_TYPE: () = { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.52s [INFO] running `Command { std: "docker" "inspect" "eba158c5d8fb8f4ba57f9cc01c8681d6759b96aaa0d18d99a0d49c87116f241c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eba158c5d8fb8f4ba57f9cc01c8681d6759b96aaa0d18d99a0d49c87116f241c", kill_on_drop: false }` [INFO] [stdout] eba158c5d8fb8f4ba57f9cc01c8681d6759b96aaa0d18d99a0d49c87116f241c