[INFO] fetching crate bitcoinleveldb-slice 0.1.16-alpha.0... [INFO] checking bitcoinleveldb-slice-0.1.16-alpha.0 against master#52d8c490a3aabe65cdd9f2d3aed95034dd5dbad7 for pr-113312 [INFO] extracting crate bitcoinleveldb-slice 0.1.16-alpha.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate bitcoinleveldb-slice 0.1.16-alpha.0 on toolchain 52d8c490a3aabe65cdd9f2d3aed95034dd5dbad7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52d8c490a3aabe65cdd9f2d3aed95034dd5dbad7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitcoinleveldb-slice 0.1.16-alpha.0 [INFO] finished tweaking crates.io crate bitcoinleveldb-slice 0.1.16-alpha.0 [INFO] tweaked toml for crates.io crate bitcoinleveldb-slice 0.1.16-alpha.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52d8c490a3aabe65cdd9f2d3aed95034dd5dbad7" "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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52d8c490a3aabe65cdd9f2d3aed95034dd5dbad7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+52d8c490a3aabe65cdd9f2d3aed95034dd5dbad7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d02e4c4acd561854b538bbe75163a363fe8ddff0ae39ce11cd69d0b6e5183322 [INFO] running `Command { std: "docker" "start" "-a" "d02e4c4acd561854b538bbe75163a363fe8ddff0ae39ce11cd69d0b6e5183322", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d02e4c4acd561854b538bbe75163a363fe8ddff0ae39ce11cd69d0b6e5183322", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d02e4c4acd561854b538bbe75163a363fe8ddff0ae39ce11cd69d0b6e5183322", kill_on_drop: false }` [INFO] [stdout] d02e4c4acd561854b538bbe75163a363fe8ddff0ae39ce11cd69d0b6e5183322 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+52d8c490a3aabe65cdd9f2d3aed95034dd5dbad7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63bf83d043662620b9a5ff2cde4f7568b78eeb975723eea0120b313e5e519e18 [INFO] running `Command { std: "docker" "start" "-a" "63bf83d043662620b9a5ff2cde4f7568b78eeb975723eea0120b313e5e519e18", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.7.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling gimli v0.27.3 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling serde_json v1.0.99 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling syn v2.0.23 [INFO] [stderr] Compiling dunce v1.0.4 [INFO] [stderr] Compiling shell-words v0.1.0 [INFO] [stderr] Compiling pathdiff v0.1.0 [INFO] [stderr] 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modular-bitfield-impl v0.11.2 [INFO] [stderr] Compiling qmetaobject_impl v0.2.9 [INFO] [stderr] Compiling phf_macros v0.10.0 [INFO] [stderr] Compiling try-catch v0.2.2 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling delegate v0.7.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling cpp v0.5.8 [INFO] [stderr] Compiling phf v0.10.1 [INFO] [stderr] Compiling modular-bitfield v0.11.2 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling serde v1.0.166 [INFO] [stderr] Compiling libevent-sys v0.2.6 [INFO] [stderr] Checking multimap v0.8.3 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking time v0.3.22 [INFO] [stderr] Checking serde-big-array v0.4.1 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling libevent v0.1.0 [INFO] [stderr] Compiling ritual_common v0.4.0 [INFO] [stderr] Compiling qt_ritual_common v0.4.0 [INFO] [stderr] Compiling ritual_build v0.4.0 [INFO] [stderr] Compiling qt_ritual_build v0.5.0 [INFO] [stderr] Compiling qt_core v0.5.0 [INFO] [stderr] Compiling qt_gui v0.5.0 [INFO] [stderr] Checking bitcoin-imports v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoin-cfg v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoin-derive v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-slice v0.1.16-alpha.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `bitcoin_derive::*` [INFO] [stdout] --> src/imports.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | pub(crate) use bitcoin_derive::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bitcoin_derive::*` [INFO] [stdout] --> src/imports.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | pub(crate) use bitcoin_derive::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/slice.rs:48:31 [INFO] [stdout] | [INFO] [stdout] 48 | #[inline] fn index(&self, n: usize) -> &Self::Output { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/slice.rs:59:18 [INFO] [stdout] | [INFO] [stdout] 59 | fn eq(&self, other: &Slice) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/slice.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | fn from(s: &String) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/slice.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | fn from(s: *const u8) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/slice.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | d: *const u8, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/slice.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | n: usize) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/slice.rs:183:37 [INFO] [stdout] | [INFO] [stdout] 183 | pub fn remove_prefix(&mut self, n: usize) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/slice.rs:210:31 [INFO] [stdout] | [INFO] [stdout] 210 | pub fn starts_with(&self, x: &Slice) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/slice.rs:224:37 [INFO] [stdout] | [INFO] [stdout] 224 | #[inline] pub fn compare(&self, b: &Slice) -> i32 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `data` and `size` are never read [INFO] [stdout] --> src/slice.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Slice { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 19 | data: *const u8, [INFO] [stdout] | ^^^^ [INFO] [stdout] 20 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/slice.rs:48:31 [INFO] [stdout] | [INFO] [stdout] 48 | #[inline] fn index(&self, n: usize) -> &Self::Output { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/slice.rs:59:18 [INFO] [stdout] | [INFO] [stdout] 59 | fn eq(&self, other: &Slice) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/slice.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | fn from(s: &String) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/slice.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | fn from(s: *const u8) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/slice.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | d: *const u8, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/slice.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | n: usize) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/slice.rs:183:37 [INFO] [stdout] | [INFO] [stdout] 183 | pub fn remove_prefix(&mut self, n: usize) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/slice.rs:210:31 [INFO] [stdout] | [INFO] [stdout] 210 | pub fn starts_with(&self, x: &Slice) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/slice.rs:224:37 [INFO] [stdout] | [INFO] [stdout] 224 | #[inline] pub fn compare(&self, b: &Slice) -> i32 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `data` and `size` are never read [INFO] [stdout] --> src/slice.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Slice { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 19 | data: *const u8, [INFO] [stdout] | ^^^^ [INFO] [stdout] 20 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `Command { std: "docker" "inspect" "63bf83d043662620b9a5ff2cde4f7568b78eeb975723eea0120b313e5e519e18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63bf83d043662620b9a5ff2cde4f7568b78eeb975723eea0120b313e5e519e18", kill_on_drop: false }` [INFO] [stdout] 63bf83d043662620b9a5ff2cde4f7568b78eeb975723eea0120b313e5e519e18