[INFO] fetching crate rexiv2 0.10.0...
[INFO] testing rexiv2-0.10.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate rexiv2 0.10.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rexiv2 0.10.0
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate rexiv2 0.10.0
[INFO] tweaked toml for crates.io crate rexiv2 0.10.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rexiv2 0.10.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rexiv2 0.10.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded glib-sys v0.16.3
[INFO] [stderr]   Downloaded system-deps v6.0.3
[INFO] [stderr]   Downloaded version-compare v0.1.1
[INFO] [stderr]   Downloaded cfg-expr v0.11.0
[INFO] [stderr]   Downloaded toml v0.5.10
[INFO] [stderr]   Downloaded gexiv2-sys v1.4.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1edc5e4fd7555804a65a276756f7a518ad7571c79908f6632930a007ff30ca1
[INFO] running `Command { std: "docker" "start" "-a" "d1edc5e4fd7555804a65a276756f7a518ad7571c79908f6632930a007ff30ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1edc5e4fd7555804a65a276756f7a518ad7571c79908f6632930a007ff30ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1edc5e4fd7555804a65a276756f7a518ad7571c79908f6632930a007ff30ca1", kill_on_drop: false }`
[INFO] [stdout] d1edc5e4fd7555804a65a276756f7a518ad7571c79908f6632930a007ff30ca1
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec1dba3fc25890c33f9502329d354df64edc3b65820ff154c34948eaebc5e781
[INFO] running `Command { std: "docker" "start" "-a" "ec1dba3fc25890c33f9502329d354df64edc3b65820ff154c34948eaebc5e781", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling gexiv2-sys v1.4.0
[INFO] [stderr]    Compiling rexiv2 v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1095:31
[INFO] [stdout]      |
[INFO] [stdout] 1095 |     pub fn get_preview_images(&self) -> Option<Vec<PreviewImage>> {
[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] 1095 |     pub fn get_preview_images(&self) -> Option<Vec<PreviewImage<'_>>> {
[INFO] [stdout]      |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "ec1dba3fc25890c33f9502329d354df64edc3b65820ff154c34948eaebc5e781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec1dba3fc25890c33f9502329d354df64edc3b65820ff154c34948eaebc5e781", kill_on_drop: false }`
[INFO] [stdout] ec1dba3fc25890c33f9502329d354df64edc3b65820ff154c34948eaebc5e781
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fca565c103f0a807f68a707c37b6f1204c6073b02e85b289a7c5a06b5ecd09ae
[INFO] running `Command { std: "docker" "start" "-a" "fca565c103f0a807f68a707c37b6f1204c6073b02e85b289a7c5a06b5ecd09ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling rexiv2 v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1095:31
[INFO] [stdout]      |
[INFO] [stdout] 1095 |     pub fn get_preview_images(&self) -> Option<Vec<PreviewImage>> {
[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] 1095 |     pub fn get_preview_images(&self) -> Option<Vec<PreviewImage<'_>>> {
[INFO] [stdout]      |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1095:31
[INFO] [stdout]      |
[INFO] [stdout] 1095 |     pub fn get_preview_images(&self) -> Option<Vec<PreviewImage>> {
[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] 1095 |     pub fn get_preview_images(&self) -> Option<Vec<PreviewImage<'_>>> {
[INFO] [stdout]      |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "fca565c103f0a807f68a707c37b6f1204c6073b02e85b289a7c5a06b5ecd09ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fca565c103f0a807f68a707c37b6f1204c6073b02e85b289a7c5a06b5ecd09ae", kill_on_drop: false }`
[INFO] [stdout] fca565c103f0a807f68a707c37b6f1204c6073b02e85b289a7c5a06b5ecd09ae
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6371febe2e7f8bbedbb37b96b7c7c445e62bca1720479d43eedbbf64571478e
[INFO] running `Command { std: "docker" "start" "-a" "a6371febe2e7f8bbedbb37b96b7c7c445e62bca1720479d43eedbbf64571478e", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:1095:31
[INFO] [stderr]      |
[INFO] [stderr] 1095 |     pub fn get_preview_images(&self) -> Option<Vec<PreviewImage>> {
[INFO] [stderr]      |                               ^^^^^                ------------ the same lifetime is hidden here
[INFO] [stderr]      |                               |
[INFO] [stderr]      |                               the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1095 |     pub fn get_preview_images(&self) -> Option<Vec<PreviewImage<'_>>> {
[INFO] [stderr]      |                                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rexiv2` (lib) generated 1 warning
[INFO] [stderr] warning: `rexiv2` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rexiv2-51483c88c18cb8d6)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rexiv2
[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] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test src/lib.rs - Metadata::get_exposure_time (line 988) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::get_iptc_tags (line 671) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::clear_iptc (line 650) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::get_tag_numeric (line 821) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) - compile ... ok
[INFO] [stdout] test src/lib.rs - Metadata::get_iso_speed (line 1025) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::clear_exif (line 508) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::get_orientation (line 956) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::get_tag_string (line 706) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::get_pixel_width (line 400) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::clear_tag (line 454) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::clear (line 473) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::get_pixel_height (line 418) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::get_tag_rational (line 865) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::clear_xmp (line 579) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::has_iptc (line 633) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::has_tag (line 436) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::get_exif_tags (line 529) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::has_exif (line 491) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::set_tag_numeric (line 840) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::new_from_path (line 270) - compile ... ok
[INFO] [stdout] test src/lib.rs - get_log_level (line 1454) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::has_xmp (line 562) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::set_tag_string (line 733) ... ok
[INFO] [stdout] test src/lib.rs - is_iptc_tag (line 1244) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::get_xmp_tags (line 600) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::new_from_buffer (line 319) ... ok
[INFO] [stdout] test src/lib.rs - get_tag_type (line 1303) ... ok
[INFO] [stdout] test src/lib.rs - is_exif_tag (line 1232) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::set_orientation (line 971) ... ok
[INFO] [stdout] test src/lib.rs - get_tag_label (line 1268) ... ok
[INFO] [stdout] test src/lib.rs - get_tag_description (line 1285) ... ok
[INFO] [stdout] test src/lib.rs - initialize (line 1366) ... ok
[INFO] [stdout] test src/lib.rs - register_xmp_namespace (line 1398) ... ok
[INFO] [stdout] test src/lib.rs - unregister_xmp_namespace (line 1420) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::set_tag_rational (line 898) ... ok
[INFO] [stdout] test src/lib.rs - set_log_level (line 1466) ... ok
[INFO] [stdout] test src/lib.rs - initialize (line 1375) ... ok
[INFO] [stdout] test src/lib.rs - is_xmp_tag (line 1256) ... ok
[INFO] [stdout] test src/lib.rs - unregister_all_xmp_namespaces (line 1439) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a6371febe2e7f8bbedbb37b96b7c7c445e62bca1720479d43eedbbf64571478e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6371febe2e7f8bbedbb37b96b7c7c445e62bca1720479d43eedbbf64571478e", kill_on_drop: false }`
[INFO] [stdout] a6371febe2e7f8bbedbb37b96b7c7c445e62bca1720479d43eedbbf64571478e