[INFO] crate rexiv2 0.9.0 is already in cache
[INFO] testing rexiv2-0.9.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate rexiv2 0.9.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rexiv2 0.9.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rexiv2 0.9.0
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate rexiv2 0.9.0
[INFO] tweaked toml for crates.io crate rexiv2 0.9.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate rexiv2 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 6e7ad1e000bee0570e204b38f7b7dc1f2ce22b53ece52e2ae95d5fcefd217524
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "6e7ad1e000bee0570e204b38f7b7dc1f2ce22b53ece52e2ae95d5fcefd217524"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling gexiv2-sys v1.1.1
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling rexiv2 v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:77:47
[INFO] [stderr]    |
[INFO] [stderr] 77 |             Rexiv2Error::Utf8(ref err) => err.description(),
[INFO] [stderr]    |                                               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.52s
[INFO] running `"docker" "inspect" "6e7ad1e000bee0570e204b38f7b7dc1f2ce22b53ece52e2ae95d5fcefd217524"`
[INFO] running `"docker" "rm" "-f" "6e7ad1e000bee0570e204b38f7b7dc1f2ce22b53ece52e2ae95d5fcefd217524"`
[INFO] [stdout] 6e7ad1e000bee0570e204b38f7b7dc1f2ce22b53ece52e2ae95d5fcefd217524
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] 08f4dd129c2a49af780f15f2684f5e0ab9a2735a00cf30c42ada8fe2640c77dc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "08f4dd129c2a49af780f15f2684f5e0ab9a2735a00cf30c42ada8fe2640c77dc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rexiv2 v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:77:47
[INFO] [stderr]    |
[INFO] [stderr] 77 |             Rexiv2Error::Utf8(ref err) => err.description(),
[INFO] [stderr]    |                                               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:77:47
[INFO] [stderr]    |
[INFO] [stderr] 77 |             Rexiv2Error::Utf8(ref err) => err.description(),
[INFO] [stderr]    |                                               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "08f4dd129c2a49af780f15f2684f5e0ab9a2735a00cf30c42ada8fe2640c77dc"`
[INFO] running `"docker" "rm" "-f" "08f4dd129c2a49af780f15f2684f5e0ab9a2735a00cf30c42ada8fe2640c77dc"`
[INFO] [stdout] 08f4dd129c2a49af780f15f2684f5e0ab9a2735a00cf30c42ada8fe2640c77dc
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ce0ccc346174664c7dd399e85aba4f3b3e08943667e4ac2b53ec9e70a3d37f6e
[INFO] running `"docker" "start" "-a" "ce0ccc346174664c7dd399e85aba4f3b3e08943667e4ac2b53ec9e70a3d37f6e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:77:47
[INFO] [stderr]    |
[INFO] [stderr] 77 |             Rexiv2Error::Utf8(ref err) => err.description(),
[INFO] [stderr]    |                                               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:77:47
[INFO] [stderr]    |
[INFO] [stderr] 77 |             Rexiv2Error::Utf8(ref err) => err.description(),
[INFO] [stderr]    |                                               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rexiv2-c3b231590bb88940
[INFO] [stderr]    Doc-tests rexiv2
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs -  (line 26) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::new_from_path (line 281) ... ok
[INFO] [stdout] test src/lib.rs - get_log_level (line 1087) ... ok
[INFO] [stdout] test src/lib.rs - is_exif_tag (line 895) ... ok
[INFO] [stdout] test src/lib.rs - is_xmp_tag (line 919) ... ok
[INFO] [stdout] test src/lib.rs - get_tag_description (line 948) ... ok
[INFO] [stdout] test src/lib.rs - unregister_xmp_namespace (line 1056) ... ok
[INFO] [stdout] test src/lib.rs - register_xmp_namespace (line 1036) ... ok
[INFO] [stdout] test src/lib.rs - set_log_level (line 1099) ... ok
[INFO] [stdout] test src/lib.rs - unregister_all_xmp_namespaces (line 1073) ... ok
[INFO] [stdout] test src/lib.rs - get_tag_type (line 966) ... ok
[INFO] [stdout] test src/lib.rs - initialize (line 1014) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::new_from_buffer (line 303) ... ok
[INFO] [stdout] test src/lib.rs - is_iptc_tag (line 907) ... ok
[INFO] [stdout] test src/lib.rs - get_tag_label (line 931) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ce0ccc346174664c7dd399e85aba4f3b3e08943667e4ac2b53ec9e70a3d37f6e"`
[INFO] running `"docker" "rm" "-f" "ce0ccc346174664c7dd399e85aba4f3b3e08943667e4ac2b53ec9e70a3d37f6e"`
[INFO] [stdout] ce0ccc346174664c7dd399e85aba4f3b3e08943667e4ac2b53ec9e70a3d37f6e