[INFO] fetching crate slashy 0.1.2... [INFO] building slashy-0.1.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate slashy 0.1.2 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate slashy 0.1.2 [INFO] finished tweaking crates.io crate slashy 0.1.2 [INFO] tweaked toml for crates.io crate slashy 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate slashy 0.1.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 207 packages to latest compatible versions [INFO] [stderr] Adding serenity v0.11.7 (available: v0.12.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded slashy_macros v0.1.2 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d14f5c912836b184d1ad081e62b773a04f77eb0b7e0e3a315077ca60b9243c2 [INFO] running `Command { std: "docker" "start" "-a" "7d14f5c912836b184d1ad081e62b773a04f77eb0b7e0e3a315077ca60b9243c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d14f5c912836b184d1ad081e62b773a04f77eb0b7e0e3a315077ca60b9243c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d14f5c912836b184d1ad081e62b773a04f77eb0b7e0e3a315077ca60b9243c2", kill_on_drop: false }` [INFO] [stdout] 7d14f5c912836b184d1ad081e62b773a04f77eb0b7e0e3a315077ca60b9243c2 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 880ded5a52bcbba5b54bb14f3e9a2d4523741d3c276f6ef512ea0c7fb77245b0 [INFO] running `Command { std: "docker" "start" "-a" "880ded5a52bcbba5b54bb14f3e9a2d4523741d3c276f6ef512ea0c7fb77245b0", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling find-msvc-tools v0.1.2 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling untrusted v0.9.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling litemap v0.8.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling writeable v0.6.1 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling icu_normalizer_data v2.0.0 [INFO] [stderr] Compiling icu_properties_data v2.0.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling cc v1.2.39 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling rustls v0.20.9 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling unicase v2.8.1 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling indexmap v2.11.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling base64 v0.21.7 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling ordered-float v2.10.1 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling rustls-pemfile v1.0.4 [INFO] [stderr] Compiling serenity v0.11.7 [INFO] [stderr] Compiling sha-1 v0.10.1 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling webpki-roots v0.25.4 [INFO] [stderr] Compiling sync_wrapper v0.1.2 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling time-core v0.1.6 [INFO] [stderr] Compiling ipnet v2.11.0 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling typemap_rev v0.1.5 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling deranged v0.5.4 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling slashy_macros v0.1.2 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling sct v0.7.1 [INFO] [stderr] Compiling webpki v0.22.4 [INFO] [stderr] Compiling rustls-webpki v0.101.7 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling webpki-roots v0.22.6 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.3 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling dashmap v5.5.3 [INFO] [stderr] Compiling serde-value v0.7.0 [INFO] [stderr] Compiling time v0.3.44 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling tokio-rustls v0.24.1 [INFO] [stderr] Compiling tokio-rustls v0.23.4 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling h2 v0.3.27 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling tungstenite v0.17.3 [INFO] [stderr] Compiling async-tungstenite v0.17.2 [INFO] [stderr] Compiling hyper v0.14.32 [INFO] [stderr] Compiling hyper-rustls v0.24.2 [INFO] [stderr] Compiling reqwest v0.11.27 [INFO] [stderr] Compiling slashy v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 39s [INFO] running `Command { std: "docker" "inspect" "880ded5a52bcbba5b54bb14f3e9a2d4523741d3c276f6ef512ea0c7fb77245b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "880ded5a52bcbba5b54bb14f3e9a2d4523741d3c276f6ef512ea0c7fb77245b0", kill_on_drop: false }` [INFO] [stdout] 880ded5a52bcbba5b54bb14f3e9a2d4523741d3c276f6ef512ea0c7fb77245b0 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9e456995f53e4b89d69ce654a673f75cde4472a1859a8733cb50bc62f7099fb [INFO] running `Command { std: "docker" "start" "-a" "d9e456995f53e4b89d69ce654a673f75cde4472a1859a8733cb50bc62f7099fb", kill_on_drop: false }` [INFO] [stderr] Compiling slashy v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/argument.rs:381:19 [INFO] [stdout] | [INFO] [stdout] 381 | fn test(_ctx: &CommandContext) -> BoxFuture { [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 381 | fn test(_ctx: &CommandContext) -> BoxFuture<'_, CommandResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/argument.rs:388:20 [INFO] [stdout] | [INFO] [stdout] 388 | fn test2(_ctx: &CommandContext) -> BoxFuture { [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 388 | fn test2(_ctx: &CommandContext) -> BoxFuture<'_, CommandResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/argument.rs:395:20 [INFO] [stdout] | [INFO] [stdout] 395 | fn test3(_ctx: &CommandContext) -> BoxFuture { [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 395 | fn test3(_ctx: &CommandContext) -> BoxFuture<'_, CommandResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.05s [INFO] running `Command { std: "docker" "inspect" "d9e456995f53e4b89d69ce654a673f75cde4472a1859a8733cb50bc62f7099fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9e456995f53e4b89d69ce654a673f75cde4472a1859a8733cb50bc62f7099fb", kill_on_drop: false }` [INFO] [stdout] d9e456995f53e4b89d69ce654a673f75cde4472a1859a8733cb50bc62f7099fb