[INFO] fetching crate tetcoin-protocol 0.0.0...
[INFO] testing tetcoin-protocol-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate tetcoin-protocol 0.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate tetcoin-protocol 0.0.0 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 tetcoin-protocol 0.0.0
[INFO] finished tweaking crates.io crate tetcoin-protocol 0.0.0
[INFO] tweaked toml for crates.io crate tetcoin-protocol 0.0.0 written to /workspace/builds/worker-14/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] 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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 8e96a0ea2be12c66293bb72e203a9641bc3b6e7fa5a0f0d9118518fa852c8827
[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" "8e96a0ea2be12c66293bb72e203a9641bc3b6e7fa5a0f0d9118518fa852c8827", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e96a0ea2be12c66293bb72e203a9641bc3b6e7fa5a0f0d9118518fa852c8827", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e96a0ea2be12c66293bb72e203a9641bc3b6e7fa5a0f0d9118518fa852c8827", kill_on_drop: false }`
[INFO] [stdout] 8e96a0ea2be12c66293bb72e203a9641bc3b6e7fa5a0f0d9118518fa852c8827
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 9c74cf1b9e55f1ebcba09f5933b33aa1f6313f3e636d1ee66fefab8ff079c652
[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" "9c74cf1b9e55f1ebcba09f5933b33aa1f6313f3e636d1ee66fefab8ff079c652", kill_on_drop: false }`
[INFO] [stderr]    Compiling tetcoin-protocol v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "9c74cf1b9e55f1ebcba09f5933b33aa1f6313f3e636d1ee66fefab8ff079c652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c74cf1b9e55f1ebcba09f5933b33aa1f6313f3e636d1ee66fefab8ff079c652", kill_on_drop: false }`
[INFO] [stdout] 9c74cf1b9e55f1ebcba09f5933b33aa1f6313f3e636d1ee66fefab8ff079c652
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 04dce88ee71f5570705ad75d95b0722773fdd5fd8e1f74142fa3e72cd2d910e7
[INFO] running `Command { std: "docker" "start" "-a" "04dce88ee71f5570705ad75d95b0722773fdd5fd8e1f74142fa3e72cd2d910e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling tetcoin-protocol v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "04dce88ee71f5570705ad75d95b0722773fdd5fd8e1f74142fa3e72cd2d910e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04dce88ee71f5570705ad75d95b0722773fdd5fd8e1f74142fa3e72cd2d910e7", kill_on_drop: false }`
[INFO] [stdout] 04dce88ee71f5570705ad75d95b0722773fdd5fd8e1f74142fa3e72cd2d910e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 1149ed1948d9091b24fc243e60a935980f05d44c0875b9b66794539c4a2212ac
[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" "1149ed1948d9091b24fc243e60a935980f05d44c0875b9b66794539c4a2212ac", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tetcoin_protocol-765d4629a181ce5b)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests tetcoin-protocol
[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" "1149ed1948d9091b24fc243e60a935980f05d44c0875b9b66794539c4a2212ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1149ed1948d9091b24fc243e60a935980f05d44c0875b9b66794539c4a2212ac", kill_on_drop: false }`
[INFO] [stdout] 1149ed1948d9091b24fc243e60a935980f05d44c0875b9b66794539c4a2212ac