[INFO] fetching crate qfilter 0.2.5... [INFO] testing qfilter-0.2.5 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate qfilter 0.2.5 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate qfilter 0.2.5 [INFO] finished tweaking crates.io crate qfilter 0.2.5 [INFO] tweaked toml for crates.io crate qfilter 0.2.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate qfilter 0.2.5 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate qfilter 0.2.5 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xxhash-rust v0.8.12 [INFO] [stderr] Downloaded qfilter v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aae8dab26019054bef0d244583ce02edaa9eceeeea9a876d5ed34c6f5c5bc4ea [INFO] running `Command { std: "docker" "start" "-a" "aae8dab26019054bef0d244583ce02edaa9eceeeea9a876d5ed34c6f5c5bc4ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aae8dab26019054bef0d244583ce02edaa9eceeeea9a876d5ed34c6f5c5bc4ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aae8dab26019054bef0d244583ce02edaa9eceeeea9a876d5ed34c6f5c5bc4ea", kill_on_drop: false }` [INFO] [stdout] aae8dab26019054bef0d244583ce02edaa9eceeeea9a876d5ed34c6f5c5bc4ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5202e3fd96035850d47849a541c5781e5f3c5016e71c42586f615b6efbe8c520 [INFO] running `Command { std: "docker" "start" "-a" "5202e3fd96035850d47849a541c5781e5f3c5016e71c42586f615b6efbe8c520", kill_on_drop: false }` [INFO] [stderr] Compiling xxhash-rust v0.8.12 [INFO] [stderr] Compiling qfilter v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:1307:25 [INFO] [stdout] | [INFO] [stdout] 1307 | pub fn fingerprints(&self) -> FingerprintIter { [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] 1307 | pub fn fingerprints(&self) -> FingerprintIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "5202e3fd96035850d47849a541c5781e5f3c5016e71c42586f615b6efbe8c520", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5202e3fd96035850d47849a541c5781e5f3c5016e71c42586f615b6efbe8c520", kill_on_drop: false }` [INFO] [stdout] 5202e3fd96035850d47849a541c5781e5f3c5016e71c42586f615b6efbe8c520 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03956a823ed3e284dbc10339b344277ec149814a13ba907a166fec63312d4c3f [INFO] running `Command { std: "docker" "start" "-a" "03956a823ed3e284dbc10339b344277ec149814a13ba907a166fec63312d4c3f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:1307:25 [INFO] [stdout] | [INFO] [stdout] 1307 | pub fn fingerprints(&self) -> FingerprintIter { [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] 1307 | pub fn fingerprints(&self) -> FingerprintIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling serde_bytes v0.11.15 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling qfilter v0.1.6 [INFO] [stderr] Compiling qfilter v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:1307:25 [INFO] [stdout] | [INFO] [stdout] 1307 | pub fn fingerprints(&self) -> FingerprintIter { [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] 1307 | pub fn fingerprints(&self) -> FingerprintIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.01s [INFO] running `Command { std: "docker" "inspect" "03956a823ed3e284dbc10339b344277ec149814a13ba907a166fec63312d4c3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03956a823ed3e284dbc10339b344277ec149814a13ba907a166fec63312d4c3f", kill_on_drop: false }` [INFO] [stdout] 03956a823ed3e284dbc10339b344277ec149814a13ba907a166fec63312d4c3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a1e68f93ea498816f16e12e0c5d183099876fd7846078e16846cfe6bd6f9c812 [INFO] running `Command { std: "docker" "start" "-a" "a1e68f93ea498816f16e12e0c5d183099876fd7846078e16846cfe6bd6f9c812", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:1307:25 [INFO] [stderr] | [INFO] [stderr] 1307 | pub fn fingerprints(&self) -> FingerprintIter { [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] 1307 | pub fn fingerprints(&self) -> FingerprintIter<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `qfilter` (lib) generated 1 warning (run `cargo fix --lib -p qfilter` to apply 1 suggestion) [INFO] [stderr] warning: `qfilter` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/qfilter-b32b804871f8570b) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test tests::test_auto_resize_two ... ok [INFO] [stdout] test tests::run_end_crossing ... ok [INFO] [stdout] test tests::test_auto_resize_one ... ok [INFO] [stdout] test tests::run_end_simple ... ok [INFO] [stdout] test tests::test_new_resizeable ... ok [INFO] [stdout] test tests::test_max_capacity ... ok [INFO] [stdout] test tests::test_remainders_and_shifts ... ok [INFO] [stdout] test tests::test_merge ... ok [INFO] [stdout] test tests::test_with_fingerprint_size ... ok [INFO] [stdout] test tests::test_with_fingerprint_size_resizes ... ok [INFO] [stdout] test tests::test_dec_offset_edge_case ... ok [INFO] [stdout] test tests::run_end_eob ... ok [INFO] [stdout] test tests::test_new_capacity_overflow - should panic ... ok [INFO] [stdout] test tests::test_new_hash_overflow - should panic ... ok [INFO] [stdout] test tests::test_capacity_edge_cases ... ok [INFO] [stdout] test tests::test_insert_duplicated ... ok [INFO] [stdout] test tests::test_it_works ... ok [INFO] [stdout] test tests::test_insert_duplicated_two ... ok [INFO] [stdout] test tests::test_insert_duplicated_one ... ok [INFO] [stdout] test tests::test_remove_dup_two ... ok [INFO] [stdout] test tests::test_remove ... ok [INFO] [stdout] test tests::test_remove_dup_one ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 20.56s [INFO] [stdout] [INFO] [stderr] Doc-tests qfilter [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a1e68f93ea498816f16e12e0c5d183099876fd7846078e16846cfe6bd6f9c812", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1e68f93ea498816f16e12e0c5d183099876fd7846078e16846cfe6bd6f9c812", kill_on_drop: false }` [INFO] [stdout] a1e68f93ea498816f16e12e0c5d183099876fd7846078e16846cfe6bd6f9c812