[INFO] fetching crate priority-matrix 0.2.0...
[INFO] testing priority-matrix-0.2.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate priority-matrix 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate priority-matrix 0.2.0
[INFO] finished tweaking crates.io crate priority-matrix 0.2.0
[INFO] tweaked toml for crates.io crate priority-matrix 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate priority-matrix 0.2.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate priority-matrix 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded priority-queue v1.3.1
[INFO] [stderr]   Downloaded either v1.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19f1551f690ca7c95f2e061ffcfa27f25bd79621ac8efeba224fd36d59d7e808
[INFO] running `Command { std: "docker" "start" "-a" "19f1551f690ca7c95f2e061ffcfa27f25bd79621ac8efeba224fd36d59d7e808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19f1551f690ca7c95f2e061ffcfa27f25bd79621ac8efeba224fd36d59d7e808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19f1551f690ca7c95f2e061ffcfa27f25bd79621ac8efeba224fd36d59d7e808", kill_on_drop: false }`
[INFO] [stdout] 19f1551f690ca7c95f2e061ffcfa27f25bd79621ac8efeba224fd36d59d7e808
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a67ea8b221ba43a9bec7de0a004c9691e02782fd14370828c957ab1a8053b94
[INFO] running `Command { std: "docker" "start" "-a" "7a67ea8b221ba43a9bec7de0a004c9691e02782fd14370828c957ab1a8053b94", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling priority-queue v1.3.1
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling priority-matrix v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:94:76
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option<BorrowedEntry<'_, R, C, W>> {
[INFO] [stdout]    |                               --             -- the lifetime is named here ^^ the same lifetime is elided here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 94 -     pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option<BorrowedEntry<'_, R, C, W>> {
[INFO] [stdout] 94 +     pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option<BorrowedEntry<'a, R, C, W>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "7a67ea8b221ba43a9bec7de0a004c9691e02782fd14370828c957ab1a8053b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a67ea8b221ba43a9bec7de0a004c9691e02782fd14370828c957ab1a8053b94", kill_on_drop: false }`
[INFO] [stdout] 7a67ea8b221ba43a9bec7de0a004c9691e02782fd14370828c957ab1a8053b94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd125a370b1c40c72757f59905ff229d1e8f6d194501bf49ce6e46c90bb6fc5c
[INFO] running `Command { std: "docker" "start" "-a" "bd125a370b1c40c72757f59905ff229d1e8f6d194501bf49ce6e46c90bb6fc5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling priority-matrix v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:94:76
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option<BorrowedEntry<'_, R, C, W>> {
[INFO] [stdout]    |                               --             -- the lifetime is named here ^^ the same lifetime is elided here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 94 -     pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option<BorrowedEntry<'_, R, C, W>> {
[INFO] [stdout] 94 +     pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option<BorrowedEntry<'a, R, C, W>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:94:76
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option<BorrowedEntry<'_, R, C, W>> {
[INFO] [stdout]    |                               --             -- the lifetime is named here ^^ the same lifetime is elided here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 94 -     pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option<BorrowedEntry<'_, R, C, W>> {
[INFO] [stdout] 94 +     pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option<BorrowedEntry<'a, R, C, W>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "bd125a370b1c40c72757f59905ff229d1e8f6d194501bf49ce6e46c90bb6fc5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd125a370b1c40c72757f59905ff229d1e8f6d194501bf49ce6e46c90bb6fc5c", kill_on_drop: false }`
[INFO] [stdout] bd125a370b1c40c72757f59905ff229d1e8f6d194501bf49ce6e46c90bb6fc5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81aab05df03dce771511e36b24bb52b6709c3b7b29e34413fd25f3ea611d89e9
[INFO] running `Command { std: "docker" "start" "-a" "81aab05df03dce771511e36b24bb52b6709c3b7b29e34413fd25f3ea611d89e9", kill_on_drop: false }`
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/lib.rs:94:76
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option<BorrowedEntry<'_, R, C, W>> {
[INFO] [stderr]    |                               --             -- the lifetime is named here ^^ the same lifetime is elided here
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 94 -     pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option<BorrowedEntry<'_, R, C, W>> {
[INFO] [stderr] 94 +     pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option<BorrowedEntry<'a, R, C, W>> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `priority-matrix` (lib) generated 1 warning (run `cargo fix --lib -p priority-matrix` to apply 1 suggestion)
[INFO] [stderr] warning: `priority-matrix` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/priority_matrix-ac9b8fe03306a68b)
[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/priority_matrix.rs (/opt/rustwide/target/debug/deps/priority_matrix-c90da0f21e320a99)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test pop_row_test ... ok
[INFO] [stdout] test pop_column_test ... ok
[INFO] [stderr]    Doc-tests priority_matrix
[INFO] [stdout] test peek_test ... ok
[INFO] [stdout] test insert_test ... ok
[INFO] [stdout] test pop_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "81aab05df03dce771511e36b24bb52b6709c3b7b29e34413fd25f3ea611d89e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81aab05df03dce771511e36b24bb52b6709c3b7b29e34413fd25f3ea611d89e9", kill_on_drop: false }`
[INFO] [stdout] 81aab05df03dce771511e36b24bb52b6709c3b7b29e34413fd25f3ea611d89e9
