[INFO] fetching crate rexiv2 0.9.1...
[INFO] testing rexiv2-0.9.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rexiv2 0.9.1 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate rexiv2 0.9.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rexiv2 0.9.1
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate rexiv2 0.9.1
[INFO] tweaked toml for crates.io crate rexiv2 0.9.1 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate crates.io crate rexiv2 0.9.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a732465c3f2f9de30c6b2ca09f75ad74af09cea83f16bc2445220ef412105daa
[INFO] running `Command { std: "docker" "start" "-a" "a732465c3f2f9de30c6b2ca09f75ad74af09cea83f16bc2445220ef412105daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a732465c3f2f9de30c6b2ca09f75ad74af09cea83f16bc2445220ef412105daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a732465c3f2f9de30c6b2ca09f75ad74af09cea83f16bc2445220ef412105daa", kill_on_drop: false }`
[INFO] [stdout] a732465c3f2f9de30c6b2ca09f75ad74af09cea83f16bc2445220ef412105daa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a79cd5496237b0b44fd9623b29faefc2b5c2c6dedfb9a28076e97b82ce4e635
[INFO] running `Command { std: "docker" "start" "-a" "1a79cd5496237b0b44fd9623b29faefc2b5c2c6dedfb9a28076e97b82ce4e635", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling gexiv2-sys v1.1.1
[INFO] [stderr]    Compiling rexiv2 v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
[INFO] running `Command { std: "docker" "inspect" "1a79cd5496237b0b44fd9623b29faefc2b5c2c6dedfb9a28076e97b82ce4e635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a79cd5496237b0b44fd9623b29faefc2b5c2c6dedfb9a28076e97b82ce4e635", kill_on_drop: false }`
[INFO] [stdout] 1a79cd5496237b0b44fd9623b29faefc2b5c2c6dedfb9a28076e97b82ce4e635
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ae630746024706c38ab635a59804737b62d726d3a27949f443932ef02eaf2db
[INFO] running `Command { std: "docker" "start" "-a" "3ae630746024706c38ab635a59804737b62d726d3a27949f443932ef02eaf2db", kill_on_drop: false }`
[INFO] [stderr]    Compiling rexiv2 v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "3ae630746024706c38ab635a59804737b62d726d3a27949f443932ef02eaf2db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ae630746024706c38ab635a59804737b62d726d3a27949f443932ef02eaf2db", kill_on_drop: false }`
[INFO] [stdout] 3ae630746024706c38ab635a59804737b62d726d3a27949f443932ef02eaf2db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b7075fff3a5657a44deffdbc4bee94fc9a05461ea50778523526c40b920e1fdc
[INFO] running `Command { std: "docker" "start" "-a" "b7075fff3a5657a44deffdbc4bee94fc9a05461ea50778523526c40b920e1fdc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rexiv2-1162aa4479556cdd)
[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] [stderr]    Doc-tests rexiv2
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - (line 26) - compile ... ok
[INFO] [stdout] test src/lib.rs - Metadata::new_from_path (line 272) - compile ... ok
[INFO] [stdout] test src/lib.rs - is_iptc_tag (line 921) ... ok
[INFO] [stdout] test src/lib.rs - unregister_all_xmp_namespaces (line 1091) ... ok
[INFO] [stdout] test src/lib.rs - get_tag_description (line 962) ... ok
[INFO] [stdout] test src/lib.rs - initialize (line 1028) ... ok
[INFO] [stdout] test src/lib.rs - is_xmp_tag (line 933) ... ok
[INFO] [stdout] test src/lib.rs - set_log_level (line 1117) ... ok
[INFO] [stdout] test src/lib.rs - unregister_xmp_namespace (line 1072) ... ok
[INFO] [stdout] test src/lib.rs - get_log_level (line 1105) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::new_from_buffer (line 296) ... ok
[INFO] [stdout] test src/lib.rs - get_tag_type (line 980) ... ok
[INFO] [stdout] test src/lib.rs - register_xmp_namespace (line 1050) ... ok
[INFO] [stdout] test src/lib.rs - is_exif_tag (line 909) ... ok
[INFO] [stdout] test src/lib.rs - get_tag_label (line 945) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b7075fff3a5657a44deffdbc4bee94fc9a05461ea50778523526c40b920e1fdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7075fff3a5657a44deffdbc4bee94fc9a05461ea50778523526c40b920e1fdc", kill_on_drop: false }`
[INFO] [stdout] b7075fff3a5657a44deffdbc4bee94fc9a05461ea50778523526c40b920e1fdc