[INFO] fetching crate seal 0.1.6...
[INFO] testing seal-0.1.6 against 1.91.0 for beta-1.92-2
[INFO] extracting crate seal 0.1.6 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate seal 0.1.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate seal 0.1.6
[INFO] tweaked toml for crates.io crate seal 0.1.6 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate seal 0.1.6 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate seal 0.1.6 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e10145ed3d0b33ac3ab4f21d2760ca6ccd1cc16d266b32a58a6ed205e5f62f97
[INFO] running `Command { std: "docker" "start" "-a" "e10145ed3d0b33ac3ab4f21d2760ca6ccd1cc16d266b32a58a6ed205e5f62f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e10145ed3d0b33ac3ab4f21d2760ca6ccd1cc16d266b32a58a6ed205e5f62f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e10145ed3d0b33ac3ab4f21d2760ca6ccd1cc16d266b32a58a6ed205e5f62f97", kill_on_drop: false }`
[INFO] [stdout] e10145ed3d0b33ac3ab4f21d2760ca6ccd1cc16d266b32a58a6ed205e5f62f97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cde1025fc19d6f69a20c17327c4e36187dbee5509c5b84e1697f435b72a6810
[INFO] running `Command { std: "docker" "start" "-a" "6cde1025fc19d6f69a20c17327c4e36187dbee5509c5b84e1697f435b72a6810", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling seal v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/pair/alignment.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn steps(&self) -> Steps {
[INFO] [stdout]    |                  ^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn steps(&self) -> Steps<'_> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "6cde1025fc19d6f69a20c17327c4e36187dbee5509c5b84e1697f435b72a6810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cde1025fc19d6f69a20c17327c4e36187dbee5509c5b84e1697f435b72a6810", kill_on_drop: false }`
[INFO] [stdout] 6cde1025fc19d6f69a20c17327c4e36187dbee5509c5b84e1697f435b72a6810
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3ee0b7c85869eead55f4a1052af867dbd6e724a698493c61f254b1b697b0894
[INFO] running `Command { std: "docker" "start" "-a" "a3ee0b7c85869eead55f4a1052af867dbd6e724a698493c61f254b1b697b0894", kill_on_drop: false }`
[INFO] [stderr]    Compiling seal v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/pair/alignment.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn steps(&self) -> Steps {
[INFO] [stdout]    |                  ^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn steps(&self) -> Steps<'_> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/pair/alignment.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn steps(&self) -> Steps {
[INFO] [stdout]    |                  ^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn steps(&self) -> Steps<'_> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "a3ee0b7c85869eead55f4a1052af867dbd6e724a698493c61f254b1b697b0894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3ee0b7c85869eead55f4a1052af867dbd6e724a698493c61f254b1b697b0894", kill_on_drop: false }`
[INFO] [stdout] a3ee0b7c85869eead55f4a1052af867dbd6e724a698493c61f254b1b697b0894
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6193fd35772ff9413fc3bbd84551a26510599951db13a5b4c56c14a3908e5db3
[INFO] running `Command { std: "docker" "start" "-a" "6193fd35772ff9413fc3bbd84551a26510599951db13a5b4c56c14a3908e5db3", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/pair/alignment.rs:38:18
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn steps(&self) -> Steps {
[INFO] [stderr]    |                  ^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  the lifetime is elided 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: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn steps(&self) -> Steps<'_> {
[INFO] [stderr]    |                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `seal` (lib) generated 1 warning (run `cargo fix --lib -p seal` to apply 1 suggestion)
[INFO] [stderr] warning: `seal` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/seal-925fc4fd705674b4)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test pair::alignment::tests::origin_works ... ok
[INFO] [stdout] test pair::alignment::tests::score_works ... ok
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] test pair::cursor::tests::apply_works ... ok
[INFO] [stdout] test pair::step_mask::tests::it_works ... ok
[INFO] [stdout] test pair::alignment::tests::steps_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests seal
[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" "6193fd35772ff9413fc3bbd84551a26510599951db13a5b4c56c14a3908e5db3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6193fd35772ff9413fc3bbd84551a26510599951db13a5b4c56c14a3908e5db3", kill_on_drop: false }`
[INFO] [stdout] 6193fd35772ff9413fc3bbd84551a26510599951db13a5b4c56c14a3908e5db3