[INFO] fetching crate probe-rs-rtt 0.12.0...
[INFO] testing probe-rs-rtt-0.12.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate probe-rs-rtt 0.12.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate probe-rs-rtt 0.12.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate probe-rs-rtt 0.12.0
[INFO] finished tweaking crates.io crate probe-rs-rtt 0.12.0
[INFO] tweaked toml for crates.io crate probe-rs-rtt 0.12.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23c9700aaef1daab0038eb77d192dbe70cfcae4bebac5891a853125b8213fbc2
[INFO] running `Command { std: "docker" "start" "-a" "23c9700aaef1daab0038eb77d192dbe70cfcae4bebac5891a853125b8213fbc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23c9700aaef1daab0038eb77d192dbe70cfcae4bebac5891a853125b8213fbc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23c9700aaef1daab0038eb77d192dbe70cfcae4bebac5891a853125b8213fbc2", kill_on_drop: false }`
[INFO] [stdout] 23c9700aaef1daab0038eb77d192dbe70cfcae4bebac5891a853125b8213fbc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95f8db84eabfdc8730c5d65cbf31ecc20d5a5a7de556168c2d27e7ce53652dc3
[INFO] running `Command { std: "docker" "start" "-a" "95f8db84eabfdc8730c5d65cbf31ecc20d5a5a7de556168c2d27e7ce53652dc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling rusb v0.8.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling funty v1.2.0
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling svg v0.10.0
[INFO] [stderr]    Compiling scroll v0.10.2
[INFO] [stderr]    Compiling thousands v0.2.0
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling ihex v3.0.0
[INFO] [stderr]    Compiling libusb1-sys v0.5.0
[INFO] [stderr]    Compiling hidapi v1.3.3
[INFO] [stderr]    Compiling wyz v0.4.0
[INFO] [stderr]    Compiling enum-primitive-derive v0.2.2
[INFO] [stderr]    Compiling jep106 v0.2.6
[INFO] [stderr]    Compiling probe-rs-target v0.12.0
[INFO] [stderr]    Compiling bitvec v0.22.3
[INFO] [stderr]    Compiling gimli v0.26.1
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling probe-rs v0.12.0
[INFO] [stderr]    Compiling jaylink v0.2.0
[INFO] [stderr]    Compiling probe-rs-rtt v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.50s
[INFO] running `Command { std: "docker" "inspect" "95f8db84eabfdc8730c5d65cbf31ecc20d5a5a7de556168c2d27e7ce53652dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f8db84eabfdc8730c5d65cbf31ecc20d5a5a7de556168c2d27e7ce53652dc3", kill_on_drop: false }`
[INFO] [stdout] 95f8db84eabfdc8730c5d65cbf31ecc20d5a5a7de556168c2d27e7ce53652dc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccad8c4d0f55b10021082422a4b0d5215ed01e66070515fb07e0448b76f61a97
[INFO] running `Command { std: "docker" "start" "-a" "ccad8c4d0f55b10021082422a4b0d5215ed01e66070515fb07e0448b76f61a97", kill_on_drop: false }`
[INFO] [stderr]    Compiling probe-rs-rtt v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "ccad8c4d0f55b10021082422a4b0d5215ed01e66070515fb07e0448b76f61a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccad8c4d0f55b10021082422a4b0d5215ed01e66070515fb07e0448b76f61a97", kill_on_drop: false }`
[INFO] [stdout] ccad8c4d0f55b10021082422a4b0d5215ed01e66070515fb07e0448b76f61a97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b6ec55d211ca7fe17929add788b3116ca4b4d964fcd0e61d10f9307b9e55c3ff
[INFO] running `Command { std: "docker" "start" "-a" "b6ec55d211ca7fe17929add788b3116ca4b4d964fcd0e61d10f9307b9e55c3ff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/probe_rs_rtt-11ad3616ebfa13c1)
[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 probe-rs-rtt
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b6ec55d211ca7fe17929add788b3116ca4b4d964fcd0e61d10f9307b9e55c3ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6ec55d211ca7fe17929add788b3116ca4b4d964fcd0e61d10f9307b9e55c3ff", kill_on_drop: false }`
[INFO] [stdout] b6ec55d211ca7fe17929add788b3116ca4b4d964fcd0e61d10f9307b9e55c3ff