[INFO] fetching crate dubp-common 0.36.0...
[INFO] testing dubp-common-0.36.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate dubp-common 0.36.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate dubp-common 0.36.0 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 dubp-common 0.36.0
[INFO] finished tweaking crates.io crate dubp-common 0.36.0
[INFO] tweaked toml for crates.io crate dubp-common 0.36.0 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b6740e570d6b9fb17b70b309b098cd0cefe707beeea21dc44ddd881980c5a12
[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" "2b6740e570d6b9fb17b70b309b098cd0cefe707beeea21dc44ddd881980c5a12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b6740e570d6b9fb17b70b309b098cd0cefe707beeea21dc44ddd881980c5a12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b6740e570d6b9fb17b70b309b098cd0cefe707beeea21dc44ddd881980c5a12", kill_on_drop: false }`
[INFO] [stdout] 2b6740e570d6b9fb17b70b309b098cd0cefe707beeea21dc44ddd881980c5a12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c8c4e4199042f2983d6db4f673e4d0e46f0ce6e7ac7d37cdb13bd9ab52532bd
[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" "0c8c4e4199042f2983d6db4f673e4d0e46f0ce6e7ac7d37cdb13bd9ab52532bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling ring v0.16.19
[INFO] [stderr]    Compiling dup-crypto v0.36.0
[INFO] [stderr]    Compiling dubp-common v0.36.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.35s
[INFO] running `Command { std: "docker" "inspect" "0c8c4e4199042f2983d6db4f673e4d0e46f0ce6e7ac7d37cdb13bd9ab52532bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c8c4e4199042f2983d6db4f673e4d0e46f0ce6e7ac7d37cdb13bd9ab52532bd", kill_on_drop: false }`
[INFO] [stdout] 0c8c4e4199042f2983d6db4f673e4d0e46f0ce6e7ac7d37cdb13bd9ab52532bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] af17b0da1e6ce3b7c3aabad0f6d31e3f4d02f73de1b527e8a5ae14e31cfcc9b9
[INFO] running `Command { std: "docker" "start" "-a" "af17b0da1e6ce3b7c3aabad0f6d31e3f4d02f73de1b527e8a5ae14e31cfcc9b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling dubp-common v0.36.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "af17b0da1e6ce3b7c3aabad0f6d31e3f4d02f73de1b527e8a5ae14e31cfcc9b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af17b0da1e6ce3b7c3aabad0f6d31e3f4d02f73de1b527e8a5ae14e31cfcc9b9", kill_on_drop: false }`
[INFO] [stdout] af17b0da1e6ce3b7c3aabad0f6d31e3f4d02f73de1b527e8a5ae14e31cfcc9b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] 6a7e111f049519bcb4ce3398957c8bab59db09713444da8771fe0fe7f04907b7
[INFO] running `Command { std: "docker" "start" "-a" "6a7e111f049519bcb4ce3398957c8bab59db09713444da8771fe0fe7f04907b7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dubp_common-6f6ee14a661c2ea0
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test blockstamp::tests::blockstamp_from_str_errors ... ok
[INFO] [stdout] test currency_params::tests::test_currency_params ... ok
[INFO] [stdout] test unescape_str::tests::test_no_unescape_single_backslash ... ok
[INFO] [stdout] test unescape_str::tests::test_unescape_str ... ok
[INFO] [stdout] test blockstamp::tests::blockstamp_ord ... ok
[INFO] [stdout] test unescape_str::tests::test_unescape_double_backslash ... ok
[INFO] [stdout] test blockstamp::tests::blockstamp_default ... ok
[INFO] [stdout] test blockstamp::tests::blockstamp_from_bytes ... ok
[INFO] [stdout] test blockstamp::tests::blockstamp_into_bytes ... ok
[INFO] [stdout] test currency_params::genesis_block_params::v10::tests::test_genesis_params_from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dubp-common
[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" "6a7e111f049519bcb4ce3398957c8bab59db09713444da8771fe0fe7f04907b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a7e111f049519bcb4ce3398957c8bab59db09713444da8771fe0fe7f04907b7", kill_on_drop: false }`
[INFO] [stdout] 6a7e111f049519bcb4ce3398957c8bab59db09713444da8771fe0fe7f04907b7