[INFO] fetching crate safe_dbc 1.0.6...
[INFO] testing safe_dbc-1.0.6 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate safe_dbc 1.0.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate safe_dbc 1.0.6 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 safe_dbc 1.0.6
[INFO] finished tweaking crates.io crate safe_dbc 1.0.6
[INFO] tweaked toml for crates.io crate safe_dbc 1.0.6 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 489467f007d1aadf738efa130ebe491f19b4a10ab01f504a7fe4425404ad1e3a
[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" "489467f007d1aadf738efa130ebe491f19b4a10ab01f504a7fe4425404ad1e3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "489467f007d1aadf738efa130ebe491f19b4a10ab01f504a7fe4425404ad1e3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "489467f007d1aadf738efa130ebe491f19b4a10ab01f504a7fe4425404ad1e3a", kill_on_drop: false }`
[INFO] [stdout] 489467f007d1aadf738efa130ebe491f19b4a10ab01f504a7fe4425404ad1e3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] bafb372a3d43f0eb03466656860d1c79c054d6c5942730acdfbe0b95730db26e
[INFO] running `Command { std: "docker" "start" "-a" "bafb372a3d43f0eb03466656860d1c79c054d6c5942730acdfbe0b95730db26e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling zeroize v1.4.1
[INFO] [stderr]    Compiling curve25519-dalek v3.2.0
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling ed25519 v1.2.0
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling safe_dbc v1.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.31s
[INFO] running `Command { std: "docker" "inspect" "bafb372a3d43f0eb03466656860d1c79c054d6c5942730acdfbe0b95730db26e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bafb372a3d43f0eb03466656860d1c79c054d6c5942730acdfbe0b95730db26e", kill_on_drop: false }`
[INFO] [stdout] bafb372a3d43f0eb03466656860d1c79c054d6c5942730acdfbe0b95730db26e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 13e45f64de6d152cc9ae6fba93d17077ed7c1d4cdd3b79c7f4a801a54dcedb98
[INFO] running `Command { std: "docker" "start" "-a" "13e45f64de6d152cc9ae6fba93d17077ed7c1d4cdd3b79c7f4a801a54dcedb98", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe_dbc v1.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.41s
[INFO] running `Command { std: "docker" "inspect" "13e45f64de6d152cc9ae6fba93d17077ed7c1d4cdd3b79c7f4a801a54dcedb98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13e45f64de6d152cc9ae6fba93d17077ed7c1d4cdd3b79c7f4a801a54dcedb98", kill_on_drop: false }`
[INFO] [stdout] 13e45f64de6d152cc9ae6fba93d17077ed7c1d4cdd3b79c7f4a801a54dcedb98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8d3da32db62f0e46b4deb640323d8256fa2e8854d463f3964f2b41426cdb5e14
[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" "8d3da32db62f0e46b4deb640323d8256fa2e8854d463f3964f2b41426cdb5e14", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/safe_dbc-a538461ce46dc57a)
[INFO] [stdout] running 16 tests
[INFO] [stdout] test dbc::tests::prop_dbc_validation ... ignored
[INFO] [stdout] test key_manager::tests::prop_processing_chain_makes_chain_keys_known ... ignored
[INFO] [stdout] test mint::tests::prop_dbc_ensure_outputs_are_numbered_uniquely ... ignored
[INFO] [stdout] test mint::tests::prop_in_progress_transaction_can_be_continued_across_churn ... ignored
[INFO] [stdout] test mint::tests::prop_input_ownership_proofs_are_checked ... ignored
[INFO] [stdout] test mint::tests::prop_output_parents_must_match_inputs ... ignored
[INFO] [stdout] test mint::tests::prop_reject_invalid_prefix ... ignored
[INFO] [stdout] test dbc::tests::test_dbc_without_inputs_is_invalid ... ok
[INFO] [stdout] test key_manager::tests::test_empty_chain_processing ... ok
[INFO] [stdout] test mint::tests::test_double_spend_protection ... ok
[INFO] [stdout] test mint::tests::test_inputs_are_validated ... ok
[INFO] [stdout] test tests::hash ... ok
[INFO] [stdout] test mint::tests::prop_genesis ... ok
[INFO] [stdout] test dbc_transaction::tests::prop_hash_is_independent_of_order ... ok
[INFO] [stdout] test mint::tests::prop_dbc_transaction_many_to_many ... ok
[INFO] [stdout] test mint::tests::prop_splitting_the_genesis_dbc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 0.78s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safe_dbc
[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" "8d3da32db62f0e46b4deb640323d8256fa2e8854d463f3964f2b41426cdb5e14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d3da32db62f0e46b4deb640323d8256fa2e8854d463f3964f2b41426cdb5e14", kill_on_drop: false }`
[INFO] [stdout] 8d3da32db62f0e46b4deb640323d8256fa2e8854d463f3964f2b41426cdb5e14