[INFO] fetching crate intset 1.0.2... [INFO] testing intset-1.0.2 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate intset 1.0.2 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate intset 1.0.2 [INFO] finished tweaking crates.io crate intset 1.0.2 [INFO] tweaked toml for crates.io crate intset 1.0.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate intset 1.0.2 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a20d06a4e8dc6fdd9df5411407329afe42b54adbc088179e3695683429ae2189 [INFO] running `Command { std: "docker" "start" "-a" "a20d06a4e8dc6fdd9df5411407329afe42b54adbc088179e3695683429ae2189", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a20d06a4e8dc6fdd9df5411407329afe42b54adbc088179e3695683429ae2189", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a20d06a4e8dc6fdd9df5411407329afe42b54adbc088179e3695683429ae2189", kill_on_drop: false }` [INFO] [stdout] a20d06a4e8dc6fdd9df5411407329afe42b54adbc088179e3695683429ae2189 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 344c1bdfc48ad18f7598e9eaccf62f610abedf174b6f606a9ef06c0b0921844f [INFO] running `Command { std: "docker" "start" "-a" "344c1bdfc48ad18f7598e9eaccf62f610abedf174b6f606a9ef06c0b0921844f", kill_on_drop: false }` [INFO] [stderr] Compiling intset v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:146:18 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn iter(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ^^ ------ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 146 | pub fn iter(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:385:18 [INFO] [stdout] | [INFO] [stdout] 385 | pub fn iter(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ^^ ------ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 385 | pub fn iter(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "344c1bdfc48ad18f7598e9eaccf62f610abedf174b6f606a9ef06c0b0921844f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "344c1bdfc48ad18f7598e9eaccf62f610abedf174b6f606a9ef06c0b0921844f", kill_on_drop: false }` [INFO] [stdout] 344c1bdfc48ad18f7598e9eaccf62f610abedf174b6f606a9ef06c0b0921844f [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e5ca1638cdd19773cd6245b602a019bded8b560657a32427a3339be02e50704 [INFO] running `Command { std: "docker" "start" "-a" "7e5ca1638cdd19773cd6245b602a019bded8b560657a32427a3339be02e50704", kill_on_drop: false }` [INFO] [stderr] Compiling intset v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:146:18 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn iter(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ^^ ------ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 146 | pub fn iter(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:385:18 [INFO] [stdout] | [INFO] [stdout] 385 | pub fn iter(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ^^ ------ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 385 | pub fn iter(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:146:18 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn iter(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ^^ ------ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 146 | pub fn iter(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:385:18 [INFO] [stdout] | [INFO] [stdout] 385 | pub fn iter(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ^^ ------ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 385 | pub fn iter(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "7e5ca1638cdd19773cd6245b602a019bded8b560657a32427a3339be02e50704", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e5ca1638cdd19773cd6245b602a019bded8b560657a32427a3339be02e50704", kill_on_drop: false }` [INFO] [stdout] 7e5ca1638cdd19773cd6245b602a019bded8b560657a32427a3339be02e50704 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3b2a341f5c69ed2f2d8060bf450574e9b396395d0302706261d1a1ff67779ed2 [INFO] running `Command { std: "docker" "start" "-a" "3b2a341f5c69ed2f2d8060bf450574e9b396395d0302706261d1a1ff67779ed2", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/lib.rs:146:18 [INFO] [stderr] | [INFO] [stderr] 146 | pub fn iter(&'a self) -> impl Iterator + 'a { [INFO] [stderr] | ^^ ------ -- the same lifetime is named here [INFO] [stderr] | | | [INFO] [stderr] | the lifetime is named here the same 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: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 146 | pub fn iter(&'a self) -> impl Iterator + 'a { [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/lib.rs:385:18 [INFO] [stderr] | [INFO] [stderr] 385 | pub fn iter(&'a self) -> impl Iterator + 'a { [INFO] [stderr] | ^^ ------ -- the same lifetime is named here [INFO] [stderr] | | | [INFO] [stderr] | the lifetime is named here the same lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 385 | pub fn iter(&'a self) -> impl Iterator + 'a { [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: `intset` (lib) generated 2 warnings (run `cargo fix --lib -p intset` to apply 2 suggestions) [INFO] [stderr] warning: `intset` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/intset-91798c5ff2bb7050) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test grow_set_tests::test_add ... ok [INFO] [stdout] test grow_set_tests::test_pop ... ok [INFO] [stdout] test shrink_set_tests::test_iter ... ok [INFO] [stdout] test shrink_set_tests::test_new ... ok [INFO] [stdout] test grow_set_tests::test_repeated_add ... ok [INFO] [stdout] test shrink_set_tests::test_pop ... ok [INFO] [stdout] test shrink_set_tests::test_refill ... ok [INFO] [stdout] test shrink_set_tests::test_remove ... ok [INFO] [stdout] test grow_set_tests::test_clear ... ok [INFO] [stdout] test grow_set_tests::test_iter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests intset [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - GrowSet::with_capacity (line 61) ... ok [INFO] [stdout] test src/lib.rs - GrowSet::len (line 86) ... ok [INFO] [stdout] test src/lib.rs - ShrinkSet::new (line 303) ... ok [INFO] [stdout] test src/lib.rs - GrowSet::add (line 130) ... ok [INFO] [stdout] test src/lib.rs - GrowSet::contains (line 104) ... ok [INFO] [stdout] test src/lib.rs - ShrinkSet::len (line 328) ... ok [INFO] [stdout] test src/lib.rs - ShrinkSet::refill (line 361) ... ok [INFO] [stdout] test src/lib.rs - ShrinkSet::remove (line 396) ... ok [INFO] [stdout] test src/lib.rs - ShrinkSet::contains (line 346) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3b2a341f5c69ed2f2d8060bf450574e9b396395d0302706261d1a1ff67779ed2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b2a341f5c69ed2f2d8060bf450574e9b396395d0302706261d1a1ff67779ed2", kill_on_drop: false }` [INFO] [stdout] 3b2a341f5c69ed2f2d8060bf450574e9b396395d0302706261d1a1ff67779ed2