[INFO] cloning repository https://github.com/39george/multisig_ecdsa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/39george/multisig_ecdsa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F39george%2Fmultisig_ecdsa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F39george%2Fmultisig_ecdsa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e144801eb8663955b30889aecdbf93f9fe47f33
[INFO] testing 39george/multisig_ecdsa against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F39george%2Fmultisig_ecdsa" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/39george/multisig_ecdsa
[INFO] finished tweaking git repo https://github.com/39george/multisig_ecdsa
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[INFO] validating manifest of git repo https://github.com/39george/multisig_ecdsa on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling multisig_ecdsa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/storage/in_memory.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn lock(&self) -> Result<MutexGuard<Inner>, Error> {
[INFO] [stdout]    |             ^^^^^            ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn lock(&self) -> Result<MutexGuard<'_, Inner>, Error> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6m 32s
[INFO] running `Command { std: "docker" "inspect" "4c3d601cd33136e082dcf840daed8bd22e6a084c528312af6c7be6c9a36953cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c3d601cd33136e082dcf840daed8bd22e6a084c528312af6c7be6c9a36953cf", kill_on_drop: false }`
[INFO] [stdout] 4c3d601cd33136e082dcf840daed8bd22e6a084c528312af6c7be6c9a36953cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7431b250f91117c1cba76a24290e0d5ffccec0088ecde438f84b2ea4134573e4
[INFO] running `Command { std: "docker" "start" "-a" "7431b250f91117c1cba76a24290e0d5ffccec0088ecde438f84b2ea4134573e4", kill_on_drop: false }`
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/storage/in_memory.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn lock(&self) -> Result<MutexGuard<Inner>, Error> {
[INFO] [stdout]    |             ^^^^^            ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn lock(&self) -> Result<MutexGuard<'_, Inner>, Error> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling multisig_ecdsa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/storage/in_memory.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn lock(&self) -> Result<MutexGuard<Inner>, Error> {
[INFO] [stdout]    |             ^^^^^            ----------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn lock(&self) -> Result<MutexGuard<'_, Inner>, Error> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.05s
[INFO] running `Command { std: "docker" "inspect" "7431b250f91117c1cba76a24290e0d5ffccec0088ecde438f84b2ea4134573e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7431b250f91117c1cba76a24290e0d5ffccec0088ecde438f84b2ea4134573e4", kill_on_drop: false }`
[INFO] [stdout] 7431b250f91117c1cba76a24290e0d5ffccec0088ecde438f84b2ea4134573e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] db780d2d7b2459de7bca7fc4f97987478276955375a3d11c11c0959ddee73a73
[INFO] running `Command { std: "docker" "start" "-a" "db780d2d7b2459de7bca7fc4f97987478276955375a3d11c11c0959ddee73a73", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/storage/in_memory.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn lock(&self) -> Result<MutexGuard<Inner>, Error> {
[INFO] [stderr]    |             ^^^^^            ----------------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |             |
[INFO] [stderr]    |             this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn lock(&self) -> Result<MutexGuard<'_, Inner>, Error> {
[INFO] [stderr]    |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: `multisig_ecdsa` (lib) generated 1 warning
[INFO] [stderr] warning: `multisig_ecdsa` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/multisig_ecdsa-951e4d5dfb30ee6c)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test domain::message::tests::signature_with_incorrect_msg_fail ... ok
[INFO] [stdout] test domain::message::tests::multisig_empty_message ... ok
[INFO] [stdout] test domain::message::tests::signature_with_correct_keys_works ... ok
[INFO] [stdout] test domain::message::tests::signature_with_not_enough_keys_fail ... ok
[INFO] [stdout] test domain::message::tests::multisig_more_signatures_than_required_success ... ok
[INFO] [stdout] test domain::message::tests::signature_with_incorrect_key_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/multisig_ecdsa-4d2c7c0fdbd39397)
[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] [stderr]      Running tests/main.rs (/opt/rustwide/target/debug/deps/main-bdebd92fbeb719f3)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_create_and_verify_message ... ok
[INFO] [stdout] test test_bad_key_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests multisig_ecdsa
[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" "db780d2d7b2459de7bca7fc4f97987478276955375a3d11c11c0959ddee73a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db780d2d7b2459de7bca7fc4f97987478276955375a3d11c11c0959ddee73a73", kill_on_drop: false }`
[INFO] [stdout] db780d2d7b2459de7bca7fc4f97987478276955375a3d11c11c0959ddee73a73
