[INFO] fetching crate bitcoinwallet-salvage 0.1.16-alpha.0...
[INFO] checking bitcoinwallet-salvage-0.1.16-alpha.0 against try#e58ab0492e70733577a2aa8f09aa11a81ccf8005 for pr-113457
[INFO] extracting crate bitcoinwallet-salvage 0.1.16-alpha.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate bitcoinwallet-salvage 0.1.16-alpha.0 on toolchain e58ab0492e70733577a2aa8f09aa11a81ccf8005
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e58ab0492e70733577a2aa8f09aa11a81ccf8005" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitcoinwallet-salvage 0.1.16-alpha.0
[INFO] finished tweaking crates.io crate bitcoinwallet-salvage 0.1.16-alpha.0
[INFO] tweaked toml for crates.io crate bitcoinwallet-salvage 0.1.16-alpha.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e58ab0492e70733577a2aa8f09aa11a81ccf8005" "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" "+e58ab0492e70733577a2aa8f09aa11a81ccf8005" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e58ab0492e70733577a2aa8f09aa11a81ccf8005" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90e8cfe173a7034f6bd33500dfd7fb84e714aadbd7b7dfa23d26ddecdf380099
[INFO] running `Command { std: "docker" "start" "-a" "90e8cfe173a7034f6bd33500dfd7fb84e714aadbd7b7dfa23d26ddecdf380099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90e8cfe173a7034f6bd33500dfd7fb84e714aadbd7b7dfa23d26ddecdf380099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90e8cfe173a7034f6bd33500dfd7fb84e714aadbd7b7dfa23d26ddecdf380099", kill_on_drop: false }`
[INFO] [stdout] 90e8cfe173a7034f6bd33500dfd7fb84e714aadbd7b7dfa23d26ddecdf380099
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e58ab0492e70733577a2aa8f09aa11a81ccf8005" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e90c3d0078fb2ddacd99972f26cbd8f55e7cf04e1cf65d6b6dfc701feec4d2a
[INFO] running `Command { std: "docker" "start" "-a" "3e90c3d0078fb2ddacd99972f26cbd8f55e7cf04e1cf65d6b6dfc701feec4d2a", kill_on_drop: false }`
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[INFO] [stderr]     Checking bitcoin-imports v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-cfg v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-derive v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-amt v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoin-string v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinwallet-salvage v0.1.16-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `bitcoin_derive::*`
[INFO] [stdout]  --> src/imports.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) use bitcoin_derive::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitcoin_derive::*`
[INFO] [stdout]  --> src/imports.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) use bitcoin_derive::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]   --> src/salvage.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn key_filter(ty: &String) -> bool {
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]   --> src/salvage.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         file_path: &Path,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]   --> src/salvage.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         error:     &mut BilingualStr,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `warnings`
[INFO] [stdout]   --> src/salvage.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         warnings:  &mut Vec<BilingualStr>) -> bool {
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warnings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]   --> src/salvage.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn key_filter(ty: &String) -> bool {
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]   --> src/salvage.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         file_path: &Path,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]   --> src/salvage.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         error:     &mut BilingualStr,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `warnings`
[INFO] [stdout]   --> src/salvage.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         warnings:  &mut Vec<BilingualStr>) -> bool {
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warnings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.97s
[INFO] running `Command { std: "docker" "inspect" "3e90c3d0078fb2ddacd99972f26cbd8f55e7cf04e1cf65d6b6dfc701feec4d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e90c3d0078fb2ddacd99972f26cbd8f55e7cf04e1cf65d6b6dfc701feec4d2a", kill_on_drop: false }`
[INFO] [stdout] 3e90c3d0078fb2ddacd99972f26cbd8f55e7cf04e1cf65d6b6dfc701feec4d2a