[INFO] fetching crate transact 0.4.6...
[INFO] checking transact-0.4.6 against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743
[INFO] extracting crate transact 0.4.6 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate transact 0.4.6 on toolchain 18a6d911caba59605eb03db1452848a85d2e5879
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate transact 0.4.6
[INFO] finished tweaking crates.io crate transact 0.4.6
[INFO] tweaked toml for crates.io crate transact 0.4.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sawtooth-xo v0.5.2
[INFO] [stderr]   Downloaded sabre-sdk v0.7.2
[INFO] [stderr]   Downloaded secp256k1 v0.21.3
[INFO] [stderr]   Downloaded pq-sys v0.4.8
[INFO] [stderr]   Downloaded sabre-sdk v0.4.2
[INFO] [stderr]   Downloaded sawtooth-sdk v0.5.2
[INFO] [stderr]   Downloaded transact v0.3.14
[INFO] [stderr]   Downloaded cylinder v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1f1008c3386a0ebda141ce4ebfc684dd2c9239b1cb6b333339320c79d50f274
[INFO] running `Command { std: "docker" "start" "-a" "c1f1008c3386a0ebda141ce4ebfc684dd2c9239b1cb6b333339320c79d50f274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1f1008c3386a0ebda141ce4ebfc684dd2c9239b1cb6b333339320c79d50f274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1f1008c3386a0ebda141ce4ebfc684dd2c9239b1cb6b333339320c79d50f274", kill_on_drop: false }`
[INFO] [stdout] c1f1008c3386a0ebda141ce4ebfc684dd2c9239b1cb6b333339320c79d50f274
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 142ac116d1dcf1b49e34221737048ad29e58e6e07d72137add45a424bb1fb8a0
[INFO] running `Command { std: "docker" "start" "-a" "142ac116d1dcf1b49e34221737048ad29e58e6e07d72137add45a424bb1fb8a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling tempfile v3.6.0
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling secp256k1-sys v0.4.2
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling openssl-sys v0.9.88
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling zmq-sys v0.11.0
[INFO] [stderr]    Compiling liblmdb-sys v0.2.2
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling which v4.4.0
[INFO] [stderr]    Compiling rustix v0.37.20
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]    Compiling openssl v0.10.54
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[INFO] [stderr]     Checking nix v0.26.2
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[INFO] [stderr]    Compiling protoc-rust v2.28.0
[INFO] [stderr]     Checking serde_json v1.0.97
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.164
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[INFO] [stderr]     Checking secp256k1 v0.21.3
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[INFO] [stderr]     Checking bitflags v0.9.1
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[INFO] [stderr]     Checking arc-swap v0.3.11
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[INFO] [stderr]     Checking vec_map v0.8.2
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[INFO] [stderr]     Checking cylinder v0.2.4
[INFO] [stderr]     Checking cbor-codec v0.7.1
[INFO] [stderr]     Checking lmdb-zero v0.4.4
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling serial_test_derive v0.5.1
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking serial_test v0.5.1
[INFO] [stderr]    Compiling sawtooth-sdk v0.5.2
[INFO] [stderr]    Compiling transact v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking log4rs v0.8.3
[INFO] [stderr]     Checking sawtooth-xo v0.5.2
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]    --> tests/state/merkle/mod.rs:338:31
[INFO] [stdout]     |
[INFO] [stdout] 338 |         values.insert(key_hash.clone().to_string(), "2.0".to_string());
[INFO] [stdout]     |                               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]    --> tests/state/merkle/mod.rs:454:26
[INFO] [stdout]     |
[INFO] [stdout] 454 |             key: key_hash.clone().to_string(),
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]    --> tests/state/merkle/mod.rs:457:31
[INFO] [stdout]     |
[INFO] [stdout] 457 |         values.insert(key_hash.clone().to_string(), "2.0".to_string());
[INFO] [stdout]     |                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.71s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, traitobject v0.1.0
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "142ac116d1dcf1b49e34221737048ad29e58e6e07d72137add45a424bb1fb8a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "142ac116d1dcf1b49e34221737048ad29e58e6e07d72137add45a424bb1fb8a0", kill_on_drop: false }`
[INFO] [stdout] 142ac116d1dcf1b49e34221737048ad29e58e6e07d72137add45a424bb1fb8a0