[INFO] fetching crate wispr-mqttlib 0.1.0...
[INFO] testing wispr-mqttlib-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate wispr-mqttlib 0.1.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate wispr-mqttlib 0.1.0 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 wispr-mqttlib 0.1.0
[INFO] finished tweaking crates.io crate wispr-mqttlib 0.1.0
[INFO] tweaked toml for crates.io crate wispr-mqttlib 0.1.0 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate wispr-mqttlib 0.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] ed903280325bb8f1ec802f22ac80a6df546ac3c389ad64eda374c40ad431268c
[INFO] running `Command { std: "docker" "start" "-a" "ed903280325bb8f1ec802f22ac80a6df546ac3c389ad64eda374c40ad431268c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed903280325bb8f1ec802f22ac80a6df546ac3c389ad64eda374c40ad431268c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed903280325bb8f1ec802f22ac80a6df546ac3c389ad64eda374c40ad431268c", kill_on_drop: false }`
[INFO] [stdout] ed903280325bb8f1ec802f22ac80a6df546ac3c389ad64eda374c40ad431268c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 49f8547c496bf01ea3b22d33efb27d46c8b3d3ed40a27a407ca1d2e51c274f9d
[INFO] running `Command { std: "docker" "start" "-a" "49f8547c496bf01ea3b22d33efb27d46c8b3d3ed40a27a407ca1d2e51c274f9d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wispr-mqttlib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "49f8547c496bf01ea3b22d33efb27d46c8b3d3ed40a27a407ca1d2e51c274f9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49f8547c496bf01ea3b22d33efb27d46c8b3d3ed40a27a407ca1d2e51c274f9d", kill_on_drop: false }`
[INFO] [stdout] 49f8547c496bf01ea3b22d33efb27d46c8b3d3ed40a27a407ca1d2e51c274f9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 1d8101400df4460d7f51af9d88dcce2801f05d28a2854759cc44afcef27e16a0
[INFO] running `Command { std: "docker" "start" "-a" "1d8101400df4460d7f51af9d88dcce2801f05d28a2854759cc44afcef27e16a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling wispr-mqttlib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "1d8101400df4460d7f51af9d88dcce2801f05d28a2854759cc44afcef27e16a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d8101400df4460d7f51af9d88dcce2801f05d28a2854759cc44afcef27e16a0", kill_on_drop: false }`
[INFO] [stdout] 1d8101400df4460d7f51af9d88dcce2801f05d28a2854759cc44afcef27e16a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] b9fe9195ab152ac9acf7d030f0aa2fadbbcf32e5c273c7c3c9c60be853aebbea
[INFO] running `Command { std: "docker" "start" "-a" "b9fe9195ab152ac9acf7d030f0aa2fadbbcf32e5c273c7c3c9c60be853aebbea", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wispr_mqttlib-f6d1d5702a9fdb12)
[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] running `Command { std: "docker" "inspect" "b9fe9195ab152ac9acf7d030f0aa2fadbbcf32e5c273c7c3c9c60be853aebbea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9fe9195ab152ac9acf7d030f0aa2fadbbcf32e5c273c7c3c9c60be853aebbea", kill_on_drop: false }`
[INFO] [stdout] b9fe9195ab152ac9acf7d030f0aa2fadbbcf32e5c273c7c3c9c60be853aebbea