[INFO] fetching crate coap-message 0.2.1...
[INFO] testing coap-message-0.2.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate coap-message 0.2.1 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate coap-message 0.2.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-85/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2de3f3ba3ade91c46dd819a5bece4cc3841bec041a94d901c9e3fd6fa0b4e348
[INFO] running `Command { std: "docker" "start" "-a" "2de3f3ba3ade91c46dd819a5bece4cc3841bec041a94d901c9e3fd6fa0b4e348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2de3f3ba3ade91c46dd819a5bece4cc3841bec041a94d901c9e3fd6fa0b4e348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2de3f3ba3ade91c46dd819a5bece4cc3841bec041a94d901c9e3fd6fa0b4e348", kill_on_drop: false }`
[INFO] [stdout] 2de3f3ba3ade91c46dd819a5bece4cc3841bec041a94d901c9e3fd6fa0b4e348
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed5f413f5ab79ace26534a5c8bb51e9deb42d7537fa67c4f639af30c17ba58b2
[INFO] running `Command { std: "docker" "start" "-a" "ed5f413f5ab79ace26534a5c8bb51e9deb42d7537fa67c4f639af30c17ba58b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling coap-message v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "ed5f413f5ab79ace26534a5c8bb51e9deb42d7537fa67c4f639af30c17ba58b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed5f413f5ab79ace26534a5c8bb51e9deb42d7537fa67c4f639af30c17ba58b2", kill_on_drop: false }`
[INFO] [stdout] ed5f413f5ab79ace26534a5c8bb51e9deb42d7537fa67c4f639af30c17ba58b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0bac7866b12be2fc510387fb568693c8a41473618925c2e8c9a77f9aceddfef
[INFO] running `Command { std: "docker" "start" "-a" "a0bac7866b12be2fc510387fb568693c8a41473618925c2e8c9a77f9aceddfef", kill_on_drop: false }`
[INFO] [stderr]    Compiling coap-message v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "a0bac7866b12be2fc510387fb568693c8a41473618925c2e8c9a77f9aceddfef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0bac7866b12be2fc510387fb568693c8a41473618925c2e8c9a77f9aceddfef", kill_on_drop: false }`
[INFO] [stdout] a0bac7866b12be2fc510387fb568693c8a41473618925c2e8c9a77f9aceddfef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f11d145ed490660038cc897310eb0322a9d8c385d78ffea9688113927ec73083
[INFO] running `Command { std: "docker" "start" "-a" "f11d145ed490660038cc897310eb0322a9d8c385d78ffea9688113927ec73083", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[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" "f11d145ed490660038cc897310eb0322a9d8c385d78ffea9688113927ec73083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f11d145ed490660038cc897310eb0322a9d8c385d78ffea9688113927ec73083", kill_on_drop: false }`
[INFO] [stdout] f11d145ed490660038cc897310eb0322a9d8c385d78ffea9688113927ec73083