[INFO] cloning repository https://github.com/n-krueger/timeseries-fingerprint
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/n-krueger/timeseries-fingerprint" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn-krueger%2Ftimeseries-fingerprint", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn-krueger%2Ftimeseries-fingerprint'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 551d59978d8375c87e864a3be6545bb0f2181d8a
[INFO] testing n-krueger/timeseries-fingerprint against 1.95.0 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn-krueger%2Ftimeseries-fingerprint" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/n-krueger/timeseries-fingerprint
[INFO] finished tweaking git repo https://github.com/n-krueger/timeseries-fingerprint
[INFO] tweaked toml for git repo https://github.com/n-krueger/timeseries-fingerprint written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/n-krueger/timeseries-fingerprint on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/n-krueger/timeseries-fingerprint 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f8b125fce5155eb7f2b410dda75ae3d6e31a3d96527732fc9911e349da55721
[INFO] running `Command { std: "docker" "start" "-a" "3f8b125fce5155eb7f2b410dda75ae3d6e31a3d96527732fc9911e349da55721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f8b125fce5155eb7f2b410dda75ae3d6e31a3d96527732fc9911e349da55721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f8b125fce5155eb7f2b410dda75ae3d6e31a3d96527732fc9911e349da55721", kill_on_drop: false }`
[INFO] [stdout] 3f8b125fce5155eb7f2b410dda75ae3d6e31a3d96527732fc9911e349da55721
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27bc003dd519f7477a732304d919f1d59ddf9df4a8d5c69f5d7fad794effe361
[INFO] running `Command { std: "docker" "start" "-a" "27bc003dd519f7477a732304d919f1d59ddf9df4a8d5c69f5d7fad794effe361", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]    Compiling num-integer v0.1.44
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[INFO] [stderr]    Compiling cfg-if v0.1.10
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[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling getrandom v0.1.15
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[INFO] [stderr]    Compiling bytemuck v1.4.1
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[INFO] [stderr]    Compiling servo-fontconfig-sys v4.0.9
[INFO] [stderr]    Compiling rand_core v0.5.1
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[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling deflate v0.7.20
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[INFO] [stderr]    Compiling rand v0.7.3
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[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling freetype v0.4.1
[INFO] [stderr]    Compiling servo-fontconfig v0.4.0
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[INFO] [stderr]    Compiling plotters-bitmap v0.3.0
[INFO] [stderr]    Compiling plotters v0.3.0
[INFO] [stderr]    Compiling timeseries-fingerprint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `start_meta` and `end_meta` are never read
[INFO] [stdout]   --> src/fingerprint.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Occurrence<Index: Eq + Ord, Metadata> {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 20 |     start_index: Index,
[INFO] [stdout] 21 |     start_meta: Metadata,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 22 |     end_index: Index,
[INFO] [stdout] 23 |     end_meta: Metadata,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Occurrence` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `matches` is never used
[INFO] [stdout]   --> src/fingerprint.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl<Data, Index: Eq + Ord, Metadata, Value: Eq + Hash> Fingerprinter<Data, Index, Metadata, Value> {
[INFO] [stdout]    | --------------------------------------------------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn matches(&self, sequence: &[Value]) -> Option<impl Iterator<Item=&Occurrence<Index, Metadata>>> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.99s
[INFO] running `Command { std: "docker" "inspect" "27bc003dd519f7477a732304d919f1d59ddf9df4a8d5c69f5d7fad794effe361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27bc003dd519f7477a732304d919f1d59ddf9df4a8d5c69f5d7fad794effe361", kill_on_drop: false }`
[INFO] [stdout] 27bc003dd519f7477a732304d919f1d59ddf9df4a8d5c69f5d7fad794effe361
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cfcb79a7264883afc64924c0761ec70bb09fcc84248d010c04a845206ee0050
[INFO] running `Command { std: "docker" "start" "-a" "2cfcb79a7264883afc64924c0761ec70bb09fcc84248d010c04a845206ee0050", kill_on_drop: false }`
[INFO] [stderr]    Compiling timeseries-fingerprint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `start_meta` and `end_meta` are never read
[INFO] [stdout]   --> src/fingerprint.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Occurrence<Index: Eq + Ord, Metadata> {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 20 |     start_index: Index,
[INFO] [stdout] 21 |     start_meta: Metadata,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 22 |     end_index: Index,
[INFO] [stdout] 23 |     end_meta: Metadata,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Occurrence` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `matches` is never used
[INFO] [stdout]   --> src/fingerprint.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl<Data, Index: Eq + Ord, Metadata, Value: Eq + Hash> Fingerprinter<Data, Index, Metadata, Value> {
[INFO] [stdout]    | --------------------------------------------------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn matches(&self, sequence: &[Value]) -> Option<impl Iterator<Item=&Occurrence<Index, Metadata>>> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "2cfcb79a7264883afc64924c0761ec70bb09fcc84248d010c04a845206ee0050", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cfcb79a7264883afc64924c0761ec70bb09fcc84248d010c04a845206ee0050", kill_on_drop: false }`
[INFO] [stdout] 2cfcb79a7264883afc64924c0761ec70bb09fcc84248d010c04a845206ee0050
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cfa9b41ccf6e0c87e5d94a9bf658941296eaace48b37b863fef1240c136bb727
[INFO] running `Command { std: "docker" "start" "-a" "cfa9b41ccf6e0c87e5d94a9bf658941296eaace48b37b863fef1240c136bb727", kill_on_drop: false }`
[INFO] [stderr] warning: fields `start_meta` and `end_meta` are never read
[INFO] [stderr]   --> src/fingerprint.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct Occurrence<Index: Eq + Ord, Metadata> {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 20 |     start_index: Index,
[INFO] [stderr] 21 |     start_meta: Metadata,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 22 |     end_index: Index,
[INFO] [stderr] 23 |     end_meta: Metadata,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Occurrence` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `matches` is never used
[INFO] [stderr]   --> src/fingerprint.rs:88:12
[INFO] [stderr]    |
[INFO] [stderr] 35 | impl<Data, Index: Eq + Ord, Metadata, Value: Eq + Hash> Fingerprinter<Data, Index, Metadata, Value> {
[INFO] [stderr]    | --------------------------------------------------------------------------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 88 |     pub fn matches(&self, sequence: &[Value]) -> Option<impl Iterator<Item=&Occurrence<Index, Metadata>>> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `timeseries-fingerprint` (bin "timeseries-fingerprint" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/timeseries_fingerprint-4327e7fbfa87ad4a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cfa9b41ccf6e0c87e5d94a9bf658941296eaace48b37b863fef1240c136bb727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfa9b41ccf6e0c87e5d94a9bf658941296eaace48b37b863fef1240c136bb727", kill_on_drop: false }`
[INFO] [stdout] cfa9b41ccf6e0c87e5d94a9bf658941296eaace48b37b863fef1240c136bb727
