[INFO] fetching crate intset 1.0.2... [INFO] testing intset-1.0.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate intset 1.0.2 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate intset 1.0.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 68877ac7ff7f93bfd10cc35923c1d007bf02779d54457cbe1beeb9dc4f072b15 [INFO] running `Command { std: "docker" "start" "-a" "68877ac7ff7f93bfd10cc35923c1d007bf02779d54457cbe1beeb9dc4f072b15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68877ac7ff7f93bfd10cc35923c1d007bf02779d54457cbe1beeb9dc4f072b15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68877ac7ff7f93bfd10cc35923c1d007bf02779d54457cbe1beeb9dc4f072b15", kill_on_drop: false }` [INFO] [stdout] 68877ac7ff7f93bfd10cc35923c1d007bf02779d54457cbe1beeb9dc4f072b15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a416d0c1da127b36ab15d9cfcc55ac90c8b0466f2bbd931496a041bbc418db1 [INFO] running `Command { std: "docker" "start" "-a" "9a416d0c1da127b36ab15d9cfcc55ac90c8b0466f2bbd931496a041bbc418db1", 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:146:51 [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:385:51 [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 0.14s [INFO] running `Command { std: "docker" "inspect" "9a416d0c1da127b36ab15d9cfcc55ac90c8b0466f2bbd931496a041bbc418db1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a416d0c1da127b36ab15d9cfcc55ac90c8b0466f2bbd931496a041bbc418db1", kill_on_drop: false }` [INFO] [stdout] 9a416d0c1da127b36ab15d9cfcc55ac90c8b0466f2bbd931496a041bbc418db1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3a6db26083d33bf7f12ee6df32bb1159517bf2f3c02a6d16105a26c041e71a0 [INFO] running `Command { std: "docker" "start" "-a" "b3a6db26083d33bf7f12ee6df32bb1159517bf2f3c02a6d16105a26c041e71a0", kill_on_drop: false }` [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:146:51 [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] [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:385:51 [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:146:51 [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:385:51 [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 0.48s [INFO] running `Command { std: "docker" "inspect" "b3a6db26083d33bf7f12ee6df32bb1159517bf2f3c02a6d16105a26c041e71a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3a6db26083d33bf7f12ee6df32bb1159517bf2f3c02a6d16105a26c041e71a0", kill_on_drop: false }` [INFO] [stdout] b3a6db26083d33bf7f12ee6df32bb1159517bf2f3c02a6d16105a26c041e71a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ca945bbb6732244f6cb73165fda5c525823dea01553528f87f56acf1c580a4db [INFO] running `Command { std: "docker" "start" "-a" "ca945bbb6732244f6cb73165fda5c525823dea01553528f87f56acf1c580a4db", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/lib.rs:146:51 [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:385:51 [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_clear ... ok [INFO] [stdout] test grow_set_tests::test_iter ... ok [INFO] [stdout] test grow_set_tests::test_repeated_add ... ok [INFO] [stdout] test shrink_set_tests::test_new ... ok [INFO] [stdout] test shrink_set_tests::test_iter ... ok [INFO] [stdout] test shrink_set_tests::test_remove ... ok [INFO] [stdout] test shrink_set_tests::test_pop ... ok [INFO] [stdout] test shrink_set_tests::test_refill ... ok [INFO] [stdout] test grow_set_tests::test_pop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests intset [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - ShrinkSet::len (line 328) ... ok [INFO] [stdout] test src/lib.rs - GrowSet::contains (line 104) ... ok [INFO] [stdout] test src/lib.rs - ShrinkSet::remove (line 396) ... 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 - ShrinkSet::refill (line 361) ... ok [INFO] [stdout] test src/lib.rs - GrowSet::with_capacity (line 61) ... ok [INFO] [stdout] test src/lib.rs - ShrinkSet::contains (line 346) ... ok [INFO] [stdout] test src/lib.rs - GrowSet::len (line 86) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ca945bbb6732244f6cb73165fda5c525823dea01553528f87f56acf1c580a4db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca945bbb6732244f6cb73165fda5c525823dea01553528f87f56acf1c580a4db", kill_on_drop: false }` [INFO] [stdout] ca945bbb6732244f6cb73165fda5c525823dea01553528f87f56acf1c580a4db