[INFO] fetching crate ledger-hw-transport 0.0.1...
[INFO] testing ledger-hw-transport-0.0.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate ledger-hw-transport 0.0.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ledger-hw-transport 0.0.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ledger-hw-transport 0.0.1
[INFO] finished tweaking crates.io crate ledger-hw-transport 0.0.1
[INFO] tweaked toml for crates.io crate ledger-hw-transport 0.0.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2275ec143b4b1b6bcd64f7ad1b1506dc4660e5bed206cd66687c0734477ecc93
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2275ec143b4b1b6bcd64f7ad1b1506dc4660e5bed206cd66687c0734477ecc93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2275ec143b4b1b6bcd64f7ad1b1506dc4660e5bed206cd66687c0734477ecc93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2275ec143b4b1b6bcd64f7ad1b1506dc4660e5bed206cd66687c0734477ecc93", kill_on_drop: false }`
[INFO] [stdout] 2275ec143b4b1b6bcd64f7ad1b1506dc4660e5bed206cd66687c0734477ecc93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 799c9cbaf1e8809359b4aeeb7e548af1f31b73ed8261ad5b407a786183020b4d
[INFO] running `Command { std: "docker" "start" "-a" "799c9cbaf1e8809359b4aeeb7e548af1f31b73ed8261ad5b407a786183020b4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ledger-hw v0.0.1
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling ledger-hw-transport v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.19s
[INFO] running `Command { std: "docker" "inspect" "799c9cbaf1e8809359b4aeeb7e548af1f31b73ed8261ad5b407a786183020b4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "799c9cbaf1e8809359b4aeeb7e548af1f31b73ed8261ad5b407a786183020b4d", kill_on_drop: false }`
[INFO] [stdout] 799c9cbaf1e8809359b4aeeb7e548af1f31b73ed8261ad5b407a786183020b4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 854dbbc466425e68f5f1166622de479bb9e67761304be9bb66dbcf54a2c37550
[INFO] running `Command { std: "docker" "start" "-a" "854dbbc466425e68f5f1166622de479bb9e67761304be9bb66dbcf54a2c37550", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-await-test-macro v0.3.0
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures-await-test v0.3.0
[INFO] [stderr]    Compiling ledger-hw-transport v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.50s
[INFO] running `Command { std: "docker" "inspect" "854dbbc466425e68f5f1166622de479bb9e67761304be9bb66dbcf54a2c37550", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "854dbbc466425e68f5f1166622de479bb9e67761304be9bb66dbcf54a2c37550", kill_on_drop: false }`
[INFO] [stdout] 854dbbc466425e68f5f1166622de479bb9e67761304be9bb66dbcf54a2c37550
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ef20b7003a653fc8559ad59898bb57417e743c78798ae298f6de54393d5e991
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9ef20b7003a653fc8559ad59898bb57417e743c78798ae298f6de54393d5e991", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ledger_hw_transport-6b30f36133b32f83
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests ledger-hw-transport
[INFO] [stdout] test tests::transport_send ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "9ef20b7003a653fc8559ad59898bb57417e743c78798ae298f6de54393d5e991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ef20b7003a653fc8559ad59898bb57417e743c78798ae298f6de54393d5e991", kill_on_drop: false }`
[INFO] [stdout] 9ef20b7003a653fc8559ad59898bb57417e743c78798ae298f6de54393d5e991