[INFO] fetching crate bitcoin-push-decoder 0.2.2...
[INFO] checking bitcoin-push-decoder-0.2.2 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate bitcoin-push-decoder 0.2.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate bitcoin-push-decoder 0.2.2 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitcoin-push-decoder 0.2.2
[INFO] finished tweaking crates.io crate bitcoin-push-decoder 0.2.2
[INFO] tweaked toml for crates.io crate bitcoin-push-decoder 0.2.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-log-macros v0.2.15
[INFO] [stderr]   Downloaded env_filter v0.1.0
[INFO] [stderr]   Downloaded env_logger v0.11.3
[INFO] [stderr]   Downloaded bitcoin_hashes v0.11.0
[INFO] [stderr]   Downloaded core2 v0.3.3
[INFO] [stderr]   Downloaded test-log v0.2.15
[INFO] [stderr]   Downloaded hashbrown v0.8.2
[INFO] [stderr]   Downloaded secp256k1 v0.24.3
[INFO] [stderr]   Downloaded bitcoin v0.29.2
[INFO] [stderr]   Downloaded secp256k1-sys v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8dc6e6fe02bf2de072e1f4f574676b9d8907b4e2c471871235f2ab18d8329c5
[INFO] running `Command { std: "docker" "start" "-a" "f8dc6e6fe02bf2de072e1f4f574676b9d8907b4e2c471871235f2ab18d8329c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8dc6e6fe02bf2de072e1f4f574676b9d8907b4e2c471871235f2ab18d8329c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8dc6e6fe02bf2de072e1f4f574676b9d8907b4e2c471871235f2ab18d8329c5", kill_on_drop: false }`
[INFO] [stdout] f8dc6e6fe02bf2de072e1f4f574676b9d8907b4e2c471871235f2ab18d8329c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c58cc13ff85bbaa0cd7d458c1964c9a51e4952b3c335ce5b5dd3342114f820f3
[INFO] running `Command { std: "docker" "start" "-a" "c58cc13ff85bbaa0cd7d458c1964c9a51e4952b3c335ce5b5dd3342114f820f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling secp256k1-sys v0.6.1
[INFO] [stderr]     Checking bitcoin_hashes v0.11.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking env_filter v0.1.0
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]     Checking env_logger v0.11.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling test-log-macros v0.2.15
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]     Checking test-log v0.2.15
[INFO] [stderr]     Checking secp256k1 v0.24.3
[INFO] [stderr]     Checking bitcoin v0.29.2
[INFO] [stderr]     Checking bitcoin-push-decoder v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Vec` is imported redundantly
[INFO] [stdout]  --> src/merkle.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/80399064afa4a2cd153f30d02c25f7ea0383ed65/library/std/src/prelude/mod.rs:125:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Vec` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Hash` is imported redundantly
[INFO] [stdout]   --> src/merkle.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     use super::*;
[INFO] [stdout]    |         -------- the item `Hash` is already imported here
[INFO] [stdout] 76 |     use bitcoin::hashes::Hash;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TxMerkleNode` is imported redundantly
[INFO] [stdout]   --> src/merkle.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     use super::*;
[INFO] [stdout]    |         -------- the item `TxMerkleNode` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 78 |     use bitcoin::TxMerkleNode;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Vec` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:584:9
[INFO] [stdout]     |
[INFO] [stdout] 584 |     use alloc::vec::Vec;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 591 |     use super::*;
[INFO] [stdout]     |         -------- the item `Vec` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Encodable` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:585:9
[INFO] [stdout]     |
[INFO] [stdout] 585 |     use bitcoin::consensus::Encodable;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 591 |     use super::*;
[INFO] [stdout]     |         -------- the item `Encodable` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Hash` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:586:9
[INFO] [stdout]     |
[INFO] [stdout] 586 |     use bitcoin::hashes::Hash;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 591 |     use super::*;
[INFO] [stdout]     |         -------- the item `Hash` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TxMerkleNode` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:587:50
[INFO] [stdout]     |
[INFO] [stdout] 587 |     use bitcoin::{Block, BlockHash, Transaction, TxMerkleNode, Witness};
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 591 |     use super::*;
[INFO] [stdout]     |         -------- the item `TxMerkleNode` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.35s
[INFO] running `Command { std: "docker" "inspect" "c58cc13ff85bbaa0cd7d458c1964c9a51e4952b3c335ce5b5dd3342114f820f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c58cc13ff85bbaa0cd7d458c1964c9a51e4952b3c335ce5b5dd3342114f820f3", kill_on_drop: false }`
[INFO] [stdout] c58cc13ff85bbaa0cd7d458c1964c9a51e4952b3c335ce5b5dd3342114f820f3
[INFO] checking bitcoin-push-decoder-0.2.2 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate bitcoin-push-decoder 0.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate bitcoin-push-decoder 0.2.2 on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitcoin-push-decoder 0.2.2
[INFO] finished tweaking crates.io crate bitcoin-push-decoder 0.2.2
[INFO] tweaked toml for crates.io crate bitcoin-push-decoder 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "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" "+09bc67b9158392361780e779d32997f14cc75c39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae97684667cd68e1cb7f99c8a2f5733ab4456777a8a69332807998c1f952ccbd
[INFO] running `Command { std: "docker" "start" "-a" "ae97684667cd68e1cb7f99c8a2f5733ab4456777a8a69332807998c1f952ccbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae97684667cd68e1cb7f99c8a2f5733ab4456777a8a69332807998c1f952ccbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae97684667cd68e1cb7f99c8a2f5733ab4456777a8a69332807998c1f952ccbd", kill_on_drop: false }`
[INFO] [stdout] ae97684667cd68e1cb7f99c8a2f5733ab4456777a8a69332807998c1f952ccbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f784347a0dc535e0e7de53b2a21bcfe13029a6ea62653ca8ec15bae1081d8d7f
[INFO] running `Command { std: "docker" "start" "-a" "f784347a0dc535e0e7de53b2a21bcfe13029a6ea62653ca8ec15bae1081d8d7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling secp256k1-sys v0.6.1
[INFO] [stderr]     Checking bitcoin_hashes v0.11.0
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking env_filter v0.1.0
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]     Checking env_logger v0.11.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling test-log-macros v0.2.15
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]     Checking test-log v0.2.15
[INFO] [stderr]     Checking secp256k1 v0.24.3
[INFO] [stderr]     Checking bitcoin v0.29.2
[INFO] [stderr]     Checking bitcoin-push-decoder v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Vec` is imported redundantly
[INFO] [stdout]  --> src/merkle.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/prelude/mod.rs:125:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Vec` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Hash` is imported redundantly
[INFO] [stdout]   --> src/merkle.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     use super::*;
[INFO] [stdout]    |         -------- the item `Hash` is already imported here
[INFO] [stdout] 76 |     use bitcoin::hashes::Hash;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TxMerkleNode` is imported redundantly
[INFO] [stdout]   --> src/merkle.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     use super::*;
[INFO] [stdout]    |         -------- the item `TxMerkleNode` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 78 |     use bitcoin::TxMerkleNode;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Vec` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:584:9
[INFO] [stdout]     |
[INFO] [stdout] 584 |     use alloc::vec::Vec;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 591 |     use super::*;
[INFO] [stdout]     |         -------- the item `Vec` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Encodable` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:585:9
[INFO] [stdout]     |
[INFO] [stdout] 585 |     use bitcoin::consensus::Encodable;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 591 |     use super::*;
[INFO] [stdout]     |         -------- the item `Encodable` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Hash` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:586:9
[INFO] [stdout]     |
[INFO] [stdout] 586 |     use bitcoin::hashes::Hash;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 591 |     use super::*;
[INFO] [stdout]     |         -------- the item `Hash` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TxMerkleNode` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:587:50
[INFO] [stdout]     |
[INFO] [stdout] 587 |     use bitcoin::{Block, BlockHash, Transaction, TxMerkleNode, Witness};
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 591 |     use super::*;
[INFO] [stdout]     |         -------- the item `TxMerkleNode` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.82s
[INFO] running `Command { std: "docker" "inspect" "f784347a0dc535e0e7de53b2a21bcfe13029a6ea62653ca8ec15bae1081d8d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f784347a0dc535e0e7de53b2a21bcfe13029a6ea62653ca8ec15bae1081d8d7f", kill_on_drop: false }`
[INFO] [stdout] f784347a0dc535e0e7de53b2a21bcfe13029a6ea62653ca8ec15bae1081d8d7f
