[INFO] fetching crate samling 0.13.1...
[INFO] testing samling-0.13.1 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] extracting crate samling 0.13.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate samling 0.13.1
[INFO] finished tweaking crates.io crate samling 0.13.1
[INFO] tweaked toml for crates.io crate samling 0.13.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate samling 0.13.1 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate samling 0.13.1 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e33a06aaf0a2d807bde4dff37af0de5247e5476703f4e75b9f5e23f1f52cb6c5
[INFO] running `Command { std: "docker" "start" "-a" "e33a06aaf0a2d807bde4dff37af0de5247e5476703f4e75b9f5e23f1f52cb6c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e33a06aaf0a2d807bde4dff37af0de5247e5476703f4e75b9f5e23f1f52cb6c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e33a06aaf0a2d807bde4dff37af0de5247e5476703f4e75b9f5e23f1f52cb6c5", kill_on_drop: false }`
[INFO] [stdout] e33a06aaf0a2d807bde4dff37af0de5247e5476703f4e75b9f5e23f1f52cb6c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bfccff849adfd4f6df6e7dd4c9ff780011b9387fb19344447ee56dfd33fa8db
[INFO] running `Command { std: "docker" "start" "-a" "2bfccff849adfd4f6df6e7dd4c9ff780011b9387fb19344447ee56dfd33fa8db", kill_on_drop: false }`
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[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/exports/expander.rs:85:29
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub(super) fn expand(style: &NestedStyle) -> Vec<ExpandedRow> {
[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] 85 | pub(super) fn expand(style: &NestedStyle) -> Vec<ExpandedRow<'_>> {
[INFO] [stdout]    |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 25s
[INFO] running `Command { std: "docker" "inspect" "2bfccff849adfd4f6df6e7dd4c9ff780011b9387fb19344447ee56dfd33fa8db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bfccff849adfd4f6df6e7dd4c9ff780011b9387fb19344447ee56dfd33fa8db", kill_on_drop: false }`
[INFO] [stdout] 2bfccff849adfd4f6df6e7dd4c9ff780011b9387fb19344447ee56dfd33fa8db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3bd43be49fd6f238a5b55d69f4085f0a786c52b99a171b2efe3c2617a761e30
[INFO] running `Command { std: "docker" "start" "-a" "a3bd43be49fd6f238a5b55d69f4085f0a786c52b99a171b2efe3c2617a761e30", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/exports/expander.rs:85:29
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub(super) fn expand(style: &NestedStyle) -> Vec<ExpandedRow> {
[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] 85 | pub(super) fn expand(style: &NestedStyle) -> Vec<ExpandedRow<'_>> {
[INFO] [stdout]    |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling samling v0.13.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/exports/expander.rs:85:29
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub(super) fn expand(style: &NestedStyle) -> Vec<ExpandedRow> {
[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] 85 | pub(super) fn expand(style: &NestedStyle) -> Vec<ExpandedRow<'_>> {
[INFO] [stdout]    |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 45.08s
[INFO] running `Command { std: "docker" "inspect" "a3bd43be49fd6f238a5b55d69f4085f0a786c52b99a171b2efe3c2617a761e30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3bd43be49fd6f238a5b55d69f4085f0a786c52b99a171b2efe3c2617a761e30", kill_on_drop: false }`
[INFO] [stdout] a3bd43be49fd6f238a5b55d69f4085f0a786c52b99a171b2efe3c2617a761e30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50f0c6b6f49c3044e7896e18101753ed2aa87038e386a95faf0d76cf3a401bd9
[INFO] running `Command { std: "docker" "start" "-a" "50f0c6b6f49c3044e7896e18101753ed2aa87038e386a95faf0d76cf3a401bd9", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/exports/expander.rs:85:29
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub(super) fn expand(style: &NestedStyle) -> Vec<ExpandedRow> {
[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] 85 | pub(super) fn expand(style: &NestedStyle) -> Vec<ExpandedRow<'_>> {
[INFO] [stderr]    |                                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `samling` (lib) generated 1 warning (run `cargo fix --lib -p samling` to apply 1 suggestion)
[INFO] [stderr] warning: `samling` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/samling-4861ae9debf47bec)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test auth::entities::tests::user_id_stringifies_to_just_integer_value ... ok
[INFO] [stdout] test auth::rbac::tests::create_role_from_u8 ... ok
[INFO] [stdout] test auth::rbac::tests::from_db_ids_ignores_invalid_id ... ok
[INFO] [stdout] test entity_ref::any_id::tests::ensure_same_type_with_different_ids_are_distinct ... ok
[INFO] [stdout] test entity_ref::any_id::tests::ensure_types_with_same_id_number_are_distinct ... ok
[INFO] [stdout] test entity_ref::slug::tests::ensure_slug_updated_from_ref ... ok
[INFO] [stdout] test i18n::tests::i18nstring_merge_takes_first_nonempty_string ... ok
[INFO] [stdout] test entity_ref::external_id::tests::ensure_external_id_updated_from_ref ... ok
[INFO] [stdout] test i18n::tests::i18nstring_merge_works ... ok
[INFO] [stdout] test auth::rbac::tests::from_db_ids_deduplicates ... ok
[INFO] [stdout] test auth::rbac::tests::create_role_from_non_existing_u8 ... ok
[INFO] [stdout] test auth::rbac::tests::from_db_ids_sorts_by_id ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/samling-0d4aa51a3694652f)
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[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]    Doc-tests samling
[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" "50f0c6b6f49c3044e7896e18101753ed2aa87038e386a95faf0d76cf3a401bd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50f0c6b6f49c3044e7896e18101753ed2aa87038e386a95faf0d76cf3a401bd9", kill_on_drop: false }`
[INFO] [stdout] 50f0c6b6f49c3044e7896e18101753ed2aa87038e386a95faf0d76cf3a401bd9
