[INFO] fetching crate lib-rv32-common 0.2.0...
[INFO] testing lib-rv32-common-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate lib-rv32-common 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lib-rv32-common 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lib-rv32-common 0.2.0
[INFO] finished tweaking crates.io crate lib-rv32-common 0.2.0
[INFO] tweaked toml for crates.io crate lib-rv32-common 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfbb793910d5f0a6df5eef3c46753820556945471178f0d816943beb40dce236
[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" "cfbb793910d5f0a6df5eef3c46753820556945471178f0d816943beb40dce236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfbb793910d5f0a6df5eef3c46753820556945471178f0d816943beb40dce236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfbb793910d5f0a6df5eef3c46753820556945471178f0d816943beb40dce236", kill_on_drop: false }`
[INFO] [stdout] cfbb793910d5f0a6df5eef3c46753820556945471178f0d816943beb40dce236
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 708014c27465d71376a0805f380474953d7669df1a7d0a8604af6c485c53316b
[INFO] running `Command { std: "docker" "start" "-a" "708014c27465d71376a0805f380474953d7669df1a7d0a8604af6c485c53316b", kill_on_drop: false }`
[INFO] [stderr]    Compiling lib-rv32-common v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "708014c27465d71376a0805f380474953d7669df1a7d0a8604af6c485c53316b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "708014c27465d71376a0805f380474953d7669df1a7d0a8604af6c485c53316b", kill_on_drop: false }`
[INFO] [stdout] 708014c27465d71376a0805f380474953d7669df1a7d0a8604af6c485c53316b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f03bd3396503bb5e1107b29beaec60c7ad35f4a371b0101ba8aacf77c0da06a5
[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" "f03bd3396503bb5e1107b29beaec60c7ad35f4a371b0101ba8aacf77c0da06a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling lib-rv32-common v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "f03bd3396503bb5e1107b29beaec60c7ad35f4a371b0101ba8aacf77c0da06a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f03bd3396503bb5e1107b29beaec60c7ad35f4a371b0101ba8aacf77c0da06a5", kill_on_drop: false }`
[INFO] [stdout] f03bd3396503bb5e1107b29beaec60c7ad35f4a371b0101ba8aacf77c0da06a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bc3638f6b949d469104d6b01916b9e63d621134a90d88862ffd8a4edb83805a2
[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" "bc3638f6b949d469104d6b01916b9e63d621134a90d88862ffd8a4edb83805a2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lib_rv32_common-b069e4da0bc31d7b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test bits::tests::test_bit_concat ... ok
[INFO] [stdout] test bits::tests::test_bit_slice ... ok
[INFO] [stdout] test bits::tests::test_bit_extend ... ok
[INFO] [stdout] test util::tests::test_parse_int ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lib_rv32_common
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/bits.rs - bits::bit_slice (line 14) ... ok
[INFO] [stdout] test src/bits.rs - bits::bit_extend (line 58) ... ok
[INFO] [stdout] test src/bits.rs - bits::bit_concat (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bc3638f6b949d469104d6b01916b9e63d621134a90d88862ffd8a4edb83805a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc3638f6b949d469104d6b01916b9e63d621134a90d88862ffd8a4edb83805a2", kill_on_drop: false }`
[INFO] [stdout] bc3638f6b949d469104d6b01916b9e63d621134a90d88862ffd8a4edb83805a2