[INFO] cloning repository https://github.com/sankar-boro/loony [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sankar-boro/loony" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsankar-boro%2Floony", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsankar-boro%2Floony'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f1ae467d198585aa43534a202e2e0c2bc762dd7f [INFO] checking sankar-boro/loony against master#8c6ce6b91b172f77c795a74bfeaf74b865146b3f for pr-101345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsankar-boro%2Floony" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sankar-boro/loony on toolchain 8c6ce6b91b172f77c795a74bfeaf74b865146b3f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sankar-boro/loony [INFO] finished tweaking git repo https://github.com/sankar-boro/loony [INFO] tweaked toml for git repo https://github.com/sankar-boro/loony written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/sankar-boro/loony` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded base-x v0.2.11 [INFO] [stderr] Downloaded concurrent-queue v1.2.4 [INFO] [stderr] Downloaded futures-micro v0.5.0 [INFO] [stderr] Downloaded serde_test v1.0.144 [INFO] [stderr] Downloaded nanorand v0.6.1 [INFO] [stderr] Downloaded async-oneshot v0.5.0 [INFO] [stderr] Downloaded event-listener v2.5.3 [INFO] [stderr] Downloaded async-channel v1.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aeac7ceed5acda5315474025ba9d5e4e0530f532dbb18d348e69dfa0c27bdd18 [INFO] running `Command { std: "docker" "start" "-a" "aeac7ceed5acda5315474025ba9d5e4e0530f532dbb18d348e69dfa0c27bdd18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aeac7ceed5acda5315474025ba9d5e4e0530f532dbb18d348e69dfa0c27bdd18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aeac7ceed5acda5315474025ba9d5e4e0530f532dbb18d348e69dfa0c27bdd18", kill_on_drop: false }` [INFO] [stdout] aeac7ceed5acda5315474025ba9d5e4e0530f532dbb18d348e69dfa0c27bdd18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34d0e97c80a6d44d05bb44a2d4660b62b03019bf23c6309db8a064f62aa11a4e [INFO] running `Command { std: "docker" "start" "-a" "34d0e97c80a6d44d05bb44a2d4660b62b03019bf23c6309db8a064f62aa11a4e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking cpufeatures v0.2.4 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking nanorand v0.6.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Compiling const_fn v0.4.9 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.41 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Compiling serde_test v1.0.144 [INFO] [stderr] Checking futures-micro v0.5.0 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling tokio v1.21.0 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Checking concurrent-queue v1.2.4 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking async-oneshot v0.5.0 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling openssl-sys v0.9.75 [INFO] [stderr] Checking async-channel v1.7.1 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking loony-util v0.1.1 (https://github.com/sankar-boro/loony#f1ae467d) [INFO] [stderr] Checking loony-util v0.1.1 (/opt/rustwide/workdir/loony-util) [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking loony-service v0.2.1 (https://github.com/sankar-boro/loony#f1ae467d) [INFO] [stderr] Checking loony-service v0.2.1 (/opt/rustwide/workdir/loony-service) [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking loony-macros v0.1.3 (/opt/rustwide/workdir/loony-macros) [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking loony-rt v0.3.1 (https://github.com/sankar-boro/loony#f1ae467d) [INFO] [stderr] Checking loony-rt v0.3.1 (/opt/rustwide/workdir/loony-rt) [INFO] [stdout] warning: field `system` is never read [INFO] [stdout] --> loony-rt/src/builder.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 119 | pub struct AsyncSystemRunner { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 120 | stop: Receiver, [INFO] [stdout] 121 | system: System, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `AsyncSystemRunner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `system` is never read [INFO] [stdout] --> loony-rt/src/builder.rs:155:5 [INFO] [stdout] | [INFO] [stdout] 152 | pub struct SystemRunner { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 155 | system: System, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SystemRunner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `system` is never read [INFO] [stdout] --> loony-rt/src/builder.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 119 | pub struct AsyncSystemRunner { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 120 | stop: Receiver, [INFO] [stdout] 121 | system: System, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `AsyncSystemRunner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `system` is never read [INFO] [stdout] --> loony-rt/src/builder.rs:155:5 [INFO] [stdout] | [INFO] [stdout] 152 | pub struct SystemRunner { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 155 | system: System, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SystemRunner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling loony-macros v0.1.3 (https://github.com/sankar-boro/loony#f1ae467d) [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking h2 v0.3.14 [INFO] [stderr] Checking futures-executor v0.3.24 [INFO] [stderr] Checking futures v0.3.24 [INFO] [stderr] Checking loony-bytes v0.1.4 (https://github.com/sankar-boro/loony#f1ae467d) [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking loony-bytes v0.1.4 (/opt/rustwide/workdir/loony-bytes) [INFO] [stdout] error: unused attribute [INFO] [stdout] --> loony-bytes/src/bytes.rs:1537:5 [INFO] [stdout] | [INFO] [stdout] 1537 | #[inline] [INFO] [stdout] | ^^^^^^^^^ help: remove this attribute [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> loony-bytes/src/lib.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | warnings, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unused_attributes)]` implied by `#[deny(warnings)]` [INFO] [stdout] note: attribute also specified here [INFO] [stdout] --> loony-bytes/src/bytes.rs:1487:5 [INFO] [stdout] | [INFO] [stdout] 1487 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: function cannot return without recursing [INFO] [stdout] --> loony-bytes/src/string.rs:210:5 [INFO] [stdout] | [INFO] [stdout] 210 | fn from(value: borrow::Cow<'a, str>) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 211 | Self::from(value.to_owned()) [INFO] [stdout] | ---------------------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(unconditional_recursion)]` implied by `#[deny(warnings)]` [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> loony-bytes/src/bytes.rs:2703:9 [INFO] [stdout] | [INFO] [stdout] 2703 | Box::from_raw(ptr); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(unused_must_use)]` implied by `#[deny(warnings)]` [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking loony-router v0.5.1 (https://github.com/sankar-boro/loony#f1ae467d) [INFO] [stderr] Checking loony-codec v0.5.1 (https://github.com/sankar-boro/loony#f1ae467d) [INFO] [stderr] Checking loony-codec v0.5.1 (/opt/rustwide/workdir/loony-codec) [INFO] [stderr] Checking loony-router v0.5.1 (/opt/rustwide/workdir/loony-router) [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `loony-bytes` due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `len` is never read [INFO] [stdout] --> loony-router/src/resource.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 56 | Dynamic { [INFO] [stdout] | ------- field in this variant [INFO] [stdout] ... [INFO] [stdout] 59 | len: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `resource` is never read [INFO] [stdout] --> loony-router/src/router.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct ResourceInfo { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 10 | resource: ResourceId, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResourceInfo` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> loony-router/src/de.rs:708:13 [INFO] [stdout] | [INFO] [stdout] 707 | struct S { [INFO] [stdout] | - field in this struct [INFO] [stdout] 708 | inner: (String,), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `S` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `len` is never read [INFO] [stdout] --> loony-router/src/resource.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 56 | Dynamic { [INFO] [stdout] | ------- field in this variant [INFO] [stdout] ... [INFO] [stdout] 59 | len: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `resource` is never read [INFO] [stdout] --> loony-router/src/router.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct ResourceInfo { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 10 | resource: ResourceId, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResourceInfo` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "34d0e97c80a6d44d05bb44a2d4660b62b03019bf23c6309db8a064f62aa11a4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34d0e97c80a6d44d05bb44a2d4660b62b03019bf23c6309db8a064f62aa11a4e", kill_on_drop: false }` [INFO] [stdout] 34d0e97c80a6d44d05bb44a2d4660b62b03019bf23c6309db8a064f62aa11a4e