[INFO] fetching crate bitcoinleveldb-histogram 0.1.12-alpha.0... [INFO] checking bitcoinleveldb-histogram-0.1.12-alpha.0 against master#53709aedba198874ee50769f19f1e9ab00798bb5 for pr-108221 [INFO] extracting crate bitcoinleveldb-histogram 0.1.12-alpha.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate bitcoinleveldb-histogram 0.1.12-alpha.0 on toolchain 53709aedba198874ee50769f19f1e9ab00798bb5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53709aedba198874ee50769f19f1e9ab00798bb5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitcoinleveldb-histogram 0.1.12-alpha.0 [INFO] finished tweaking crates.io crate bitcoinleveldb-histogram 0.1.12-alpha.0 [INFO] tweaked toml for crates.io crate bitcoinleveldb-histogram 0.1.12-alpha.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+53709aedba198874ee50769f19f1e9ab00798bb5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53709aedba198874ee50769f19f1e9ab00798bb5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:542af8c9c691278ea8427c9f55ce1005b509eeebcbbcbc893145cd6832507671" "/opt/rustwide/cargo-home/bin/cargo" "+53709aedba198874ee50769f19f1e9ab00798bb5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5765f6120366b940cd3811bea6ef4a04ee5e8b152121cdceb749fd78f4c45fcc [INFO] running `Command { std: "docker" "start" "-a" "5765f6120366b940cd3811bea6ef4a04ee5e8b152121cdceb749fd78f4c45fcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5765f6120366b940cd3811bea6ef4a04ee5e8b152121cdceb749fd78f4c45fcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5765f6120366b940cd3811bea6ef4a04ee5e8b152121cdceb749fd78f4c45fcc", kill_on_drop: false }` [INFO] [stdout] 5765f6120366b940cd3811bea6ef4a04ee5e8b152121cdceb749fd78f4c45fcc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:542af8c9c691278ea8427c9f55ce1005b509eeebcbbcbc893145cd6832507671" "/opt/rustwide/cargo-home/bin/cargo" "+53709aedba198874ee50769f19f1e9ab00798bb5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 426e50f48a7af5dd2c6aceef47c2aabf3dda5c5d859ede26195c81683da1cf6f [INFO] running `Command { std: "docker" "start" "-a" "426e50f48a7af5dd2c6aceef47c2aabf3dda5c5d859ede26195c81683da1cf6f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling failure_derive 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[stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling ritual_common v0.4.0 [INFO] [stderr] Checking libevent v0.1.0 [INFO] [stderr] Compiling ritual_build v0.4.0 [INFO] [stderr] Compiling qt_ritual_common 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 v0.1.12-alpha.0 [INFO] [stderr] Compiling bitcoin-cfg v0.1.12-alpha.0 [INFO] [stderr] Compiling bitcoin-derive v0.1.12-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-histogram v0.1.12-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: `value` [INFO] [stdout] --> src/histogram.rs:191:27 [INFO] [stdout] | [INFO] [stdout] 191 | pub fn add(&mut self, value: f64) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/histogram.rs:209:29 [INFO] [stdout] | [INFO] [stdout] 209 | pub fn merge(&mut self, other: &Histogram) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/histogram.rs:232:30 [INFO] [stdout] | [INFO] [stdout] 232 | pub fn percentile(&self, p: f64) -> f64 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/histogram.rs:191:27 [INFO] [stdout] | [INFO] [stdout] 191 | pub fn add(&mut self, value: f64) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/histogram.rs:209:29 [INFO] [stdout] | [INFO] [stdout] 209 | pub fn merge(&mut self, other: &Histogram) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `min`, `max`, `num`, `sum`, `sum_squares`, and `buckets` are never read [INFO] [stdout] --> src/histogram.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Histogram { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 6 | min: f64, [INFO] [stdout] | ^^^ [INFO] [stdout] 7 | max: f64, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | num: f64, [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | sum: f64, [INFO] [stdout] | ^^^ [INFO] [stdout] 10 | sum_squares: f64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 11 | buckets: [f64; HISTOGRAM_NUM_BUCKETS], [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/histogram.rs:232:30 [INFO] [stdout] | [INFO] [stdout] 232 | pub fn percentile(&self, p: f64) -> f64 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `min`, `max`, `num`, `sum`, `sum_squares`, and `buckets` are never read [INFO] [stdout] --> src/histogram.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Histogram { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 6 | min: f64, [INFO] [stdout] | ^^^ [INFO] [stdout] 7 | max: f64, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | num: f64, [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | sum: f64, [INFO] [stdout] | ^^^ [INFO] [stdout] 10 | sum_squares: f64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 11 | buckets: [f64; HISTOGRAM_NUM_BUCKETS], [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 55s [INFO] running `Command { std: "docker" "inspect" "426e50f48a7af5dd2c6aceef47c2aabf3dda5c5d859ede26195c81683da1cf6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "426e50f48a7af5dd2c6aceef47c2aabf3dda5c5d859ede26195c81683da1cf6f", kill_on_drop: false }` [INFO] [stdout] 426e50f48a7af5dd2c6aceef47c2aabf3dda5c5d859ede26195c81683da1cf6f