[INFO] fetching crate jam-types 0.1.22... [INFO] checking jam-types-0.1.22 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate jam-types 0.1.22 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate jam-types 0.1.22 [INFO] finished tweaking crates.io crate jam-types 0.1.22 [INFO] tweaked toml for crates.io crate jam-types 0.1.22 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate jam-types 0.1.22 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate jam-types 0.1.22 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bounded-collections-next v0.1.0 [INFO] [stderr] Downloaded atomic-traits v0.4.0 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dfb361491dfd3d7c1a8bed00babb87be9570c7266a619b3b3f51141f87706b24 [INFO] running `Command { std: "docker" "start" "-a" "dfb361491dfd3d7c1a8bed00babb87be9570c7266a619b3b3f51141f87706b24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dfb361491dfd3d7c1a8bed00babb87be9570c7266a619b3b3f51141f87706b24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfb361491dfd3d7c1a8bed00babb87be9570c7266a619b3b3f51141f87706b24", kill_on_drop: false }` [INFO] [stdout] dfb361491dfd3d7c1a8bed00babb87be9570c7266a619b3b3f51141f87706b24 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8468b690036d47dc25dc1578a8f0e3fe1bbb1f26b57ed204970f4d1f4636f749 [INFO] running `Command { std: "docker" "start" "-a" "8468b690036d47dc25dc1578a8f0e3fe1bbb1f26b57ed204970f4d1f4636f749", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling rustversion v1.0.18 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling hashbrown v0.15.0 [INFO] [stderr] Compiling winnow v0.6.20 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking byte-slice-cast v1.2.3 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling macro_rules_attribute-proc_macro v0.2.0 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling atomic-traits v0.4.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling parity-scale-codec v3.7.5 [INFO] [stderr] Compiling jam-codec v0.1.0 [INFO] [stderr] Checking macro_rules_attribute v0.2.0 [INFO] [stderr] Compiling indexmap v2.6.0 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling const_format_proc_macros v0.2.34 [INFO] [stderr] Checking const_format v0.2.34 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.3 [INFO] [stderr] Compiling parity-scale-codec-derive v3.7.5 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Compiling jam-codec-derive v0.1.0 [INFO] [stderr] Compiling scale-info-derive v2.11.6 [INFO] [stderr] Checking derive_more v1.0.0 [INFO] [stderr] Checking scale-info v2.11.6 [INFO] [stderr] Checking bounded-collections-next v0.1.0 [INFO] [stderr] Checking jam-types v0.1.22 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/fixed_vec.rs:93:14 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn iter(&self) -> core::slice::Iter { [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] 93 | pub fn iter(&self) -> core::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/fixed_vec.rs:96:18 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn iter_mut(&mut self) -> core::slice::IterMut { [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] 96 | pub fn iter_mut(&mut self) -> core::slice::IterMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/vec_map.rs:130:14 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn iter(&self) -> core::slice::Iter<(K, V)> { [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] 130 | pub fn iter(&self) -> core::slice::Iter<'_, (K, V)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/vec_set.rs:97:14 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn iter(&self) -> core::slice::Iter { [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] 97 | pub fn iter(&self) -> core::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/hex.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn hex(d: &[u8]) -> HexDisplay { [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] 8 | pub fn hex(d: &[u8]) -> HexDisplay<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/fixed_vec.rs:93:14 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn iter(&self) -> core::slice::Iter { [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] 93 | pub fn iter(&self) -> core::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/fixed_vec.rs:96:18 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn iter_mut(&mut self) -> core::slice::IterMut { [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] 96 | pub fn iter_mut(&mut self) -> core::slice::IterMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/vec_map.rs:130:14 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn iter(&self) -> core::slice::Iter<(K, V)> { [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] 130 | pub fn iter(&self) -> core::slice::Iter<'_, (K, V)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/vec_set.rs:97:14 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn iter(&self) -> core::slice::Iter { [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] 97 | pub fn iter(&self) -> core::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/hex.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn hex(d: &[u8]) -> HexDisplay { [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] 8 | pub fn hex(d: &[u8]) -> HexDisplay<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.83s [INFO] running `Command { std: "docker" "inspect" "8468b690036d47dc25dc1578a8f0e3fe1bbb1f26b57ed204970f4d1f4636f749", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8468b690036d47dc25dc1578a8f0e3fe1bbb1f26b57ed204970f4d1f4636f749", kill_on_drop: false }` [INFO] [stdout] 8468b690036d47dc25dc1578a8f0e3fe1bbb1f26b57ed204970f4d1f4636f749