[INFO] fetching crate rexiv2 0.9.1...
[INFO] testing rexiv2-0.9.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate rexiv2 0.9.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rexiv2 0.9.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fb840ba265a2449e1c6003bcc00f784e54bd2b6648c76d7f0eac6835303d33ec
[INFO] running `Command { std: "docker" "start" "-a" "fb840ba265a2449e1c6003bcc00f784e54bd2b6648c76d7f0eac6835303d33ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb840ba265a2449e1c6003bcc00f784e54bd2b6648c76d7f0eac6835303d33ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb840ba265a2449e1c6003bcc00f784e54bd2b6648c76d7f0eac6835303d33ec", kill_on_drop: false }`
[INFO] [stdout] fb840ba265a2449e1c6003bcc00f784e54bd2b6648c76d7f0eac6835303d33ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bee0017132c9a170138c112e70d66c01f67f29bc69a1ce390d65396e2208ff9a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bee0017132c9a170138c112e70d66c01f67f29bc69a1ce390d65396e2208ff9a", kill_on_drop: false }`
[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 gexiv2-sys v1.1.1
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling rexiv2 v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `Command { std: "docker" "inspect" "bee0017132c9a170138c112e70d66c01f67f29bc69a1ce390d65396e2208ff9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bee0017132c9a170138c112e70d66c01f67f29bc69a1ce390d65396e2208ff9a", kill_on_drop: false }`
[INFO] [stdout] bee0017132c9a170138c112e70d66c01f67f29bc69a1ce390d65396e2208ff9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7d9fa1c1671710d8eba902682f3a79bb5d3ef53c5fec35044d7f06be863bcca5
[INFO] running `Command { std: "docker" "start" "-a" "7d9fa1c1671710d8eba902682f3a79bb5d3ef53c5fec35044d7f06be863bcca5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rexiv2 v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "7d9fa1c1671710d8eba902682f3a79bb5d3ef53c5fec35044d7f06be863bcca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d9fa1c1671710d8eba902682f3a79bb5d3ef53c5fec35044d7f06be863bcca5", kill_on_drop: false }`
[INFO] [stdout] 7d9fa1c1671710d8eba902682f3a79bb5d3ef53c5fec35044d7f06be863bcca5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 086d7019691147bb74fe9b7978671ec918dce83d5fe0b2b054c254f799fdd07b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "086d7019691147bb74fe9b7978671ec918dce83d5fe0b2b054c254f799fdd07b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rexiv2-32129e9f80ebf200)
[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 - Metadata::new_from_path (line 272) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 26) - compile ... ok
[INFO] [stdout] test src/lib.rs - get_tag_type (line 980) ... ok
[INFO] [stdout] test src/lib.rs - initialize (line 1028) ... ok
[INFO] [stdout] test src/lib.rs - unregister_all_xmp_namespaces (line 1091) ... ok
[INFO] [stdout] test src/lib.rs - get_tag_label (line 945) ... ok
[INFO] [stdout] test src/lib.rs - get_tag_description (line 962) ... ok
[INFO] [stdout] test src/lib.rs - is_iptc_tag (line 921) ... ok
[INFO] [stdout] test src/lib.rs - get_log_level (line 1105) ... ok
[INFO] [stdout] test src/lib.rs - is_xmp_tag (line 933) ... ok
[INFO] [stdout] test src/lib.rs - is_exif_tag (line 909) ... ok
[INFO] [stdout] test src/lib.rs - register_xmp_namespace (line 1050) ... ok
[INFO] [stdout] test src/lib.rs - unregister_xmp_namespace (line 1072) ... ok
[INFO] [stdout] test src/lib.rs - Metadata::new_from_buffer (line 296) ... ok
[INFO] [stdout] test src/lib.rs - set_log_level (line 1117) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "086d7019691147bb74fe9b7978671ec918dce83d5fe0b2b054c254f799fdd07b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "086d7019691147bb74fe9b7978671ec918dce83d5fe0b2b054c254f799fdd07b", kill_on_drop: false }`
[INFO] [stdout] 086d7019691147bb74fe9b7978671ec918dce83d5fe0b2b054c254f799fdd07b