[INFO] crate coap 0.7.5 is already in cache
[INFO] extracting crate coap 0.7.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/coap/0.7.5
[INFO] extracting crate coap 0.7.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/coap/0.7.5
[INFO] validating manifest of coap-0.7.5 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of coap-0.7.5 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing coap-0.7.5
[INFO] finished frobbing coap-0.7.5
[INFO] frobbed toml for coap-0.7.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/coap/0.7.5/Cargo.toml
[INFO] started frobbing coap-0.7.5
[INFO] finished frobbing coap-0.7.5
[INFO] frobbed toml for coap-0.7.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/coap/0.7.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing coap-0.7.5 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/coap/0.7.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 58f7cac87953facb31af9ec8f8b8f1bea750076c2234f3385a5b6d6fdca9bc28
[INFO] running `"docker" "start" "-a" "58f7cac87953facb31af9ec8f8b8f1bea750076c2234f3385a5b6d6fdca9bc28"`
[INFO] [stderr]    Compiling bytes v0.3.0
[INFO] [stderr]    Compiling slab v0.1.3
[INFO] [stderr]    Compiling ws2_32-sys v0.2.1
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling miow v0.1.5
[INFO] [stderr]    Compiling mio v0.5.1
[INFO] [stderr]    Compiling coap v0.7.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.46s
[INFO] running `"docker" "inspect" "58f7cac87953facb31af9ec8f8b8f1bea750076c2234f3385a5b6d6fdca9bc28"`
[INFO] running `"docker" "rm" "-f" "58f7cac87953facb31af9ec8f8b8f1bea750076c2234f3385a5b6d6fdca9bc28"`
[INFO] [stdout] 58f7cac87953facb31af9ec8f8b8f1bea750076c2234f3385a5b6d6fdca9bc28
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/coap/0.7.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d4a9422c9f84b0ba124771f63d7915b5e9b343ba78c3819ca1b7a6f8e043c8fa
[INFO] running `"docker" "start" "-a" "d4a9422c9f84b0ba124771f63d7915b5e9b343ba78c3819ca1b7a6f8e043c8fa"`
[INFO] [stderr]    Compiling coap v0.7.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.39s
[INFO] running `"docker" "inspect" "d4a9422c9f84b0ba124771f63d7915b5e9b343ba78c3819ca1b7a6f8e043c8fa"`
[INFO] running `"docker" "rm" "-f" "d4a9422c9f84b0ba124771f63d7915b5e9b343ba78c3819ca1b7a6f8e043c8fa"`
[INFO] [stdout] d4a9422c9f84b0ba124771f63d7915b5e9b343ba78c3819ca1b7a6f8e043c8fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/coap/0.7.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 865d03d7b8cfe140822db1ed0b5b114f5bd2ffae3c582282dad6109c2f7212fc
[INFO] running `"docker" "start" "-a" "865d03d7b8cfe140822db1ed0b5b114f5bd2ffae3c582282dad6109c2f7212fc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/coap-05a554062024bff6
[INFO] [stdout] running 25 tests
[INFO] [stdout] test message::packet::test::test_decode_packet_with_payload ... ok
[INFO] [stdout] test message::packet::test::test_decode_empty_content_format ... ok
[INFO] [stdout] test message::packet::test::test_encode_packet_with_options ... ok
[INFO] [stdout] test message::packet::test::test_decode_packet_with_options ... ok
[INFO] [stdout] test message::packet::test::test_encode_packet_with_payload ... ok
[INFO] [stdout] test message::header::test::test_header_codes ... ok
[INFO] [stdout] test message::packet::test::test_encode_decode_content_format ... ok
[INFO] [stdout] test client::test::test_parse_coap_url_bad_url ... ok
[INFO] [stdout] test message::request::test::test_method ... ok
[INFO] [stdout] test message::request::test::test_path ... ok
[INFO] [stdout] test message::request::test::test_request_create ... ok
[INFO] [stdout] test client::test::test_parse_coap_url_good_url ... ok
[INFO] [stdout] test message::response::test::test_new_response_invalid ... ok
[INFO] [stdout] test message::response::test::test_new_response_valid ... ok
[INFO] [stdout] test observer::test::test_observe_without_resource ... ok
[INFO] [stdout] test server::test::test_echo_server ... ok
[INFO] [stdout] test server::test::test_server_socket_addr ... ok
[INFO] [stdout] test server::test::test_echo_server_no_token ... ok
[INFO] [stdout] test server::test::test_random_server_port ... ok
[INFO] [stdout] test server::test::test_update_resource ... ok
[INFO] [stdout] test client::test::test_get ... ok
[INFO] [stdout] test client::test::test_get_timeout ... ok
[INFO] [stdout] test observer::test::test_observe ... ok
[INFO] [stdout] test observer::test::test_unobserve ... ok
[INFO] [stdout] test message::packet::test::test_malicious_packet ... ok
[INFO] [stderr]    Doc-tests coap
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 58) ... ok
[INFO] [stdout] test src/lib.rs -  (line 28) ... ok
[INFO] [stdout] test src/lib.rs -  (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "865d03d7b8cfe140822db1ed0b5b114f5bd2ffae3c582282dad6109c2f7212fc"`
[INFO] running `"docker" "rm" "-f" "865d03d7b8cfe140822db1ed0b5b114f5bd2ffae3c582282dad6109c2f7212fc"`
[INFO] [stdout] 865d03d7b8cfe140822db1ed0b5b114f5bd2ffae3c582282dad6109c2f7212fc