[INFO] fetching crate rstb 1.0.0... [INFO] checking rstb-1.0.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate rstb 1.0.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate rstb 1.0.0 [INFO] finished tweaking crates.io crate rstb 1.0.0 [INFO] tweaked toml for crates.io crate rstb 1.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rstb 1.0.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 111 packages to latest compatible versions [INFO] [stderr] Adding phf v0.11.3 (available: v0.13.1) [INFO] [stderr] Adding roead v0.25.3 (available: v1.0.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.16) [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] Downloading crates ... [INFO] [stderr] Downloaded binrw_derive v0.13.3 [INFO] [stderr] Downloaded join_str v0.1.0 [INFO] [stderr] Downloaded all_asserts v2.3.3 [INFO] [stderr] Downloaded almost v0.2.0 [INFO] [stderr] Downloaded yaz0 v0.3.0 [INFO] [stderr] Downloaded binrw v0.13.3 [INFO] [stderr] Downloaded roead v0.25.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b2cfa8b8399ca1e8a7ea35528798d99678db4708697c75df6430c31b844983f3 [INFO] running `Command { std: "docker" "start" "-a" "b2cfa8b8399ca1e8a7ea35528798d99678db4708697c75df6430c31b844983f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2cfa8b8399ca1e8a7ea35528798d99678db4708697c75df6430c31b844983f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2cfa8b8399ca1e8a7ea35528798d99678db4708697c75df6430c31b844983f3", kill_on_drop: false }` [INFO] [stdout] b2cfa8b8399ca1e8a7ea35528798d99678db4708697c75df6430c31b844983f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4aa6fa40fce786a858b75a46c03ca4b5a0ea2c1fe0042f222a64db0465d96bc3 [INFO] running `Command { std: "docker" "start" "-a" "4aa6fa40fce786a858b75a46c03ca4b5a0ea2c1fe0042f222a64db0465d96bc3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking all_asserts v2.3.3 [INFO] [stderr] Checking crc v3.3.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking rstb v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:232:17 [INFO] [stdout] | [INFO] [stdout] 232 | pub fn iter(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^ ----------- ---- the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [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] 232 | pub fn iter(&self) -> impl Iterator, &u32)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:244:21 [INFO] [stdout] | [INFO] [stdout] 244 | pub fn iter_mut(&mut self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^ ----------- -------- the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [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] 244 | pub fn iter_mut(&mut self) -> impl Iterator, &mut u32)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:232:17 [INFO] [stdout] | [INFO] [stdout] 232 | pub fn iter(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^ ----------- ---- the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [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] 232 | pub fn iter(&self) -> impl Iterator, &u32)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:244:21 [INFO] [stdout] | [INFO] [stdout] 244 | pub fn iter_mut(&mut self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^ ----------- -------- the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [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] 244 | pub fn iter_mut(&mut self) -> impl Iterator, &mut u32)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.40s [INFO] running `Command { std: "docker" "inspect" "4aa6fa40fce786a858b75a46c03ca4b5a0ea2c1fe0042f222a64db0465d96bc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4aa6fa40fce786a858b75a46c03ca4b5a0ea2c1fe0042f222a64db0465d96bc3", kill_on_drop: false }` [INFO] [stdout] 4aa6fa40fce786a858b75a46c03ca4b5a0ea2c1fe0042f222a64db0465d96bc3