[INFO] fetching crate coap-message 0.2.1...
[INFO] testing coap-message-0.2.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate coap-message 0.2.1 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate coap-message 0.2.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate coap-message 0.2.1
[INFO] finished tweaking crates.io crate coap-message 0.2.1
[INFO] tweaked toml for crates.io crate coap-message 0.2.1 written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate crates.io crate coap-message 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e70b270a6c877214354ba898d3716821730540fbeda692589e663e50ac7cdeb
[INFO] running `Command { std: "docker" "start" "-a" "2e70b270a6c877214354ba898d3716821730540fbeda692589e663e50ac7cdeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e70b270a6c877214354ba898d3716821730540fbeda692589e663e50ac7cdeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e70b270a6c877214354ba898d3716821730540fbeda692589e663e50ac7cdeb", kill_on_drop: false }`
[INFO] [stdout] 2e70b270a6c877214354ba898d3716821730540fbeda692589e663e50ac7cdeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d669a959d8e4e8339c01d253c612c7e4bda3152d0dd04d86d8ad23dcbaa8239b
[INFO] running `Command { std: "docker" "start" "-a" "d669a959d8e4e8339c01d253c612c7e4bda3152d0dd04d86d8ad23dcbaa8239b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling coap-message v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.83s
[INFO] running `Command { std: "docker" "inspect" "d669a959d8e4e8339c01d253c612c7e4bda3152d0dd04d86d8ad23dcbaa8239b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d669a959d8e4e8339c01d253c612c7e4bda3152d0dd04d86d8ad23dcbaa8239b", kill_on_drop: false }`
[INFO] [stdout] d669a959d8e4e8339c01d253c612c7e4bda3152d0dd04d86d8ad23dcbaa8239b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 688364679b3e10c8d7211de18a89310ae39db0ff9c5531eb24db2eeaa0c57363
[INFO] running `Command { std: "docker" "start" "-a" "688364679b3e10c8d7211de18a89310ae39db0ff9c5531eb24db2eeaa0c57363", kill_on_drop: false }`
[INFO] [stderr]    Compiling coap-message v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "688364679b3e10c8d7211de18a89310ae39db0ff9c5531eb24db2eeaa0c57363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "688364679b3e10c8d7211de18a89310ae39db0ff9c5531eb24db2eeaa0c57363", kill_on_drop: false }`
[INFO] [stdout] 688364679b3e10c8d7211de18a89310ae39db0ff9c5531eb24db2eeaa0c57363
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44a286e54af9c54a57ce7018f4435efe602b8a3ac4701eda97052ee9e7d5012b
[INFO] running `Command { std: "docker" "start" "-a" "44a286e54af9c54a57ce7018f4435efe602b8a3ac4701eda97052ee9e7d5012b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/coap_message-c83c708a6fae765d)
[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 coap-message
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/message.rs - message::MutableWritableMessage (line 187) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "44a286e54af9c54a57ce7018f4435efe602b8a3ac4701eda97052ee9e7d5012b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44a286e54af9c54a57ce7018f4435efe602b8a3ac4701eda97052ee9e7d5012b", kill_on_drop: false }`
[INFO] [stdout] 44a286e54af9c54a57ce7018f4435efe602b8a3ac4701eda97052ee9e7d5012b