[INFO] fetching crate pagination-packing 2.1.2...
[INFO] testing pagination-packing-2.1.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] extracting crate pagination-packing 2.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate pagination-packing 2.1.2
[INFO] finished tweaking crates.io crate pagination-packing 2.1.2
[INFO] tweaked toml for crates.io crate pagination-packing 2.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pagination-packing 2.1.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pagination-packing 2.1.2 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b4122f78d98407425dc887f85ea6f08d40ad312a99ee6d1a3b13b26d90f749b
[INFO] running `Command { std: "docker" "start" "-a" "3b4122f78d98407425dc887f85ea6f08d40ad312a99ee6d1a3b13b26d90f749b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b4122f78d98407425dc887f85ea6f08d40ad312a99ee6d1a3b13b26d90f749b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b4122f78d98407425dc887f85ea6f08d40ad312a99ee6d1a3b13b26d90f749b", kill_on_drop: false }`
[INFO] [stdout] 3b4122f78d98407425dc887f85ea6f08d40ad312a99ee6d1a3b13b26d90f749b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 18f8fefdfe1fc4838fadda4026ec9f389cb8f65389b63f2989151976f00508dd
[INFO] running `Command { std: "docker" "start" "-a" "18f8fefdfe1fc4838fadda4026ec9f389cb8f65389b63f2989151976f00508dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling pagination-packing v2.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:401:10
[INFO] [stdout]     |
[INFO] [stdout] 401 |         &'this self,
[INFO] [stdout]     |          ^^^^^ this lifetime flows to the output
[INFO] [stdout] 402 |         tiles: &'tiles C,
[INFO] [stdout] 403 |     ) -> impl Iterator<Item = &'tiles Tile> + '_ {
[INFO] [stdout]     |                                               -- the lifetime gets resolved as `'this`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'this`
[INFO] [stdout]     |
[INFO] [stdout] 403 -     ) -> impl Iterator<Item = &'tiles Tile> + '_ {
[INFO] [stdout] 403 +     ) -> impl Iterator<Item = &'tiles Tile> + 'this {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "18f8fefdfe1fc4838fadda4026ec9f389cb8f65389b63f2989151976f00508dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18f8fefdfe1fc4838fadda4026ec9f389cb8f65389b63f2989151976f00508dd", kill_on_drop: false }`
[INFO] [stdout] 18f8fefdfe1fc4838fadda4026ec9f389cb8f65389b63f2989151976f00508dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 9e493f264e50a99cff99dcc6dd64d359df2c17417b49de12ee4ba3cdc283bc3c
[INFO] running `Command { std: "docker" "start" "-a" "9e493f264e50a99cff99dcc6dd64d359df2c17417b49de12ee4ba3cdc283bc3c", kill_on_drop: false }`
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:401:10
[INFO] [stdout]     |
[INFO] [stdout] 401 |         &'this self,
[INFO] [stdout]     |          ^^^^^ this lifetime flows to the output
[INFO] [stdout] 402 |         tiles: &'tiles C,
[INFO] [stdout] 403 |     ) -> impl Iterator<Item = &'tiles Tile> + '_ {
[INFO] [stdout]     |                                               -- the lifetime gets resolved as `'this`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'this`
[INFO] [stdout]     |
[INFO] [stdout] 403 -     ) -> impl Iterator<Item = &'tiles Tile> + '_ {
[INFO] [stdout] 403 +     ) -> impl Iterator<Item = &'tiles Tile> + 'this {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pagination-packing v2.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:401:10
[INFO] [stdout]     |
[INFO] [stdout] 401 |         &'this self,
[INFO] [stdout]     |          ^^^^^ this lifetime flows to the output
[INFO] [stdout] 402 |         tiles: &'tiles C,
[INFO] [stdout] 403 |     ) -> impl Iterator<Item = &'tiles Tile> + '_ {
[INFO] [stdout]     |                                               -- the lifetime gets resolved as `'this`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'this`
[INFO] [stdout]     |
[INFO] [stdout] 403 -     ) -> impl Iterator<Item = &'tiles Tile> + '_ {
[INFO] [stdout] 403 +     ) -> impl Iterator<Item = &'tiles Tile> + 'this {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "9e493f264e50a99cff99dcc6dd64d359df2c17417b49de12ee4ba3cdc283bc3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e493f264e50a99cff99dcc6dd64d359df2c17417b49de12ee4ba3cdc283bc3c", kill_on_drop: false }`
[INFO] [stdout] 9e493f264e50a99cff99dcc6dd64d359df2c17417b49de12ee4ba3cdc283bc3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 93b3949cfb38264fd3f827ae9efd317ea04e77297975c5792f9f4d409bcf9cc3
[INFO] running `Command { std: "docker" "start" "-a" "93b3949cfb38264fd3f827ae9efd317ea04e77297975c5792f9f4d409bcf9cc3", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:401:10
[INFO] [stderr]     |
[INFO] [stderr] 401 |         &'this self,
[INFO] [stderr]     |          ^^^^^ this lifetime flows to the output
[INFO] [stderr] 402 |         tiles: &'tiles C,
[INFO] [stderr] 403 |     ) -> impl Iterator<Item = &'tiles Tile> + '_ {
[INFO] [stderr]     |                                               -- the lifetime gets resolved as `'this`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to consistently use `'this`
[INFO] [stderr]     |
[INFO] [stderr] 403 -     ) -> impl Iterator<Item = &'tiles Tile> + '_ {
[INFO] [stderr] 403 +     ) -> impl Iterator<Item = &'tiles Tile> + 'this {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `pagination-packing` (lib) generated 1 warning (run `cargo fix --lib -p pagination-packing` to apply 1 suggestion)
[INFO] [stderr] warning: `pagination-packing` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/pagination_packing-b1b979bf0e6b80e9)
[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" "93b3949cfb38264fd3f827ae9efd317ea04e77297975c5792f9f4d409bcf9cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93b3949cfb38264fd3f827ae9efd317ea04e77297975c5792f9f4d409bcf9cc3", kill_on_drop: false }`
[INFO] [stdout] 93b3949cfb38264fd3f827ae9efd317ea04e77297975c5792f9f4d409bcf9cc3