[INFO] fetching crate weggli 0.2.4... [INFO] building weggli-0.2.4 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate weggli 0.2.4 into /workspace/builds/worker-4-tc1/source [INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config [INFO] started tweaking crates.io crate weggli 0.2.4 [INFO] finished tweaking crates.io crate weggli 0.2.4 [INFO] tweaked toml for crates.io crate weggli 0.2.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate weggli 0.2.4 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate weggli 0.2.4 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-epoch v0.9.6 [INFO] [stderr] Downloaded pyo3-macros-backend v0.13.2 [INFO] [stderr] Downloaded pyo3-macros v0.13.2 [INFO] [stderr] Downloaded predicates-tree v1.0.4 [INFO] [stderr] Downloaded simplelog v0.10.2 [INFO] [stderr] Downloaded cast v0.2.7 [INFO] [stderr] Downloaded plotters-svg v0.3.1 [INFO] [stderr] Downloaded indoc v0.3.6 [INFO] [stderr] Downloaded ghost v0.1.2 [INFO] [stderr] Downloaded predicates v2.1.0 [INFO] [stderr] Downloaded assert_cmd v2.0.2 [INFO] [stderr] Downloaded paste-impl v0.1.18 [INFO] [stderr] Downloaded semver v1.0.4 [INFO] [stderr] Downloaded criterion v0.3.5 [INFO] [stderr] Downloaded tree-sitter v0.20.2 [INFO] [stderr] Downloaded nix v0.17.0 [INFO] [stderr] Downloaded syn v1.0.85 [INFO] [stderr] Downloaded pyo3 v0.13.2 [INFO] [stderr] Downloaded serde_json v1.0.74 [INFO] [stderr] Downloaded ctor v0.1.21 [INFO] [stderr] Downloaded paste v0.1.18 [INFO] [stderr] Downloaded criterion-plot v0.4.4 [INFO] [stderr] Downloaded plotters-backend v0.3.2 [INFO] [stderr] Downloaded indoc-impl v0.3.6 [INFO] [stderr] Downloaded inventory-impl v0.1.11 [INFO] [stderr] Downloaded inventory v0.1.11 [INFO] [stderr] Downloaded lock_api v0.4.5 [INFO] [stderr] Downloaded unindent v0.1.7 [INFO] [stderr] Downloaded smallvec v1.7.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.6 [INFO] [stderr] Downloaded csv v1.1.6 [INFO] [stderr] Downloaded plotters v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba4ebda325a50e87f84986b431190f71d418c90e5fd221c335fd7ac1451739af [INFO] running `Command { std: "docker" "start" "-a" "ba4ebda325a50e87f84986b431190f71d418c90e5fd221c335fd7ac1451739af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba4ebda325a50e87f84986b431190f71d418c90e5fd221c335fd7ac1451739af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba4ebda325a50e87f84986b431190f71d418c90e5fd221c335fd7ac1451739af", kill_on_drop: false }` [INFO] [stdout] ba4ebda325a50e87f84986b431190f71d418c90e5fd221c335fd7ac1451739af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 653db6335c18f370783054a4c513d440bd73089c3742ecef52bb0b9e8b77d90b [INFO] running `Command { std: "docker" "start" "-a" "653db6335c18f370783054a4c513d440bd73089c3742ecef52bb0b9e8b77d90b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling crossbeam-utils v0.8.6 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling crossbeam-epoch v0.9.6 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling tree-sitter v0.20.2 [INFO] [stderr] Compiling weggli v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling simplelog v0.10.2 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:90:22 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn variables(&self) -> Keys { [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] 90 | pub fn variables(&self) -> Keys<'_, String, (bool, Regex)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.37s [INFO] running `Command { std: "docker" "inspect" "653db6335c18f370783054a4c513d440bd73089c3742ecef52bb0b9e8b77d90b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "653db6335c18f370783054a4c513d440bd73089c3742ecef52bb0b9e8b77d90b", kill_on_drop: false }` [INFO] [stdout] 653db6335c18f370783054a4c513d440bd73089c3742ecef52bb0b9e8b77d90b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b28de1b3b47a882e4053d2374c99b40d15642dedf891a02da8f8934e94cc8d9c [INFO] running `Command { std: "docker" "start" "-a" "b28de1b3b47a882e4053d2374c99b40d15642dedf891a02da8f8934e94cc8d9c", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling serde_json v1.0.74 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling predicates-tree v1.0.4 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling predicates v1.0.8 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:90:22 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn variables(&self) -> Keys { [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] 90 | pub fn variables(&self) -> Keys<'_, String, (bool, Regex)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling predicates v2.1.0 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling assert_cmd v2.0.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling weggli v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:90:22 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn variables(&self) -> Keys { [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] 90 | pub fn variables(&self) -> Keys<'_, String, (bool, Regex)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 17.64s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "b28de1b3b47a882e4053d2374c99b40d15642dedf891a02da8f8934e94cc8d9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b28de1b3b47a882e4053d2374c99b40d15642dedf891a02da8f8934e94cc8d9c", kill_on_drop: false }` [INFO] [stdout] b28de1b3b47a882e4053d2374c99b40d15642dedf891a02da8f8934e94cc8d9c