[INFO] fetching crate intset 1.0.2...
[INFO] testing intset-1.0.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate intset 1.0.2 into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate intset 1.0.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e5336dcbe5047da330a884ed293c981eeacc463fd90db7aa204f3e4ef14e19b
[INFO] running `Command { std: "docker" "start" "-a" "2e5336dcbe5047da330a884ed293c981eeacc463fd90db7aa204f3e4ef14e19b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e5336dcbe5047da330a884ed293c981eeacc463fd90db7aa204f3e4ef14e19b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e5336dcbe5047da330a884ed293c981eeacc463fd90db7aa204f3e4ef14e19b", kill_on_drop: false }`
[INFO] [stdout] 2e5336dcbe5047da330a884ed293c981eeacc463fd90db7aa204f3e4ef14e19b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c13a08ee9eee89c5a5531be4f8c613c7dd9fcdb5b4419ffcc042b7fe556fdf4
[INFO] running `Command { std: "docker" "start" "-a" "4c13a08ee9eee89c5a5531be4f8c613c7dd9fcdb5b4419ffcc042b7fe556fdf4", 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<Item = &usize> + '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<Item = &'a usize> + '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<Item = &usize> + '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<Item = &'a usize> + 'a {
[INFO] [stdout]     |                                                    ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "4c13a08ee9eee89c5a5531be4f8c613c7dd9fcdb5b4419ffcc042b7fe556fdf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c13a08ee9eee89c5a5531be4f8c613c7dd9fcdb5b4419ffcc042b7fe556fdf4", kill_on_drop: false }`
[INFO] [stdout] 4c13a08ee9eee89c5a5531be4f8c613c7dd9fcdb5b4419ffcc042b7fe556fdf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b4a512268703db6267f0eaba25ba6368d260661639f3680256d47489927d420
[INFO] running `Command { std: "docker" "start" "-a" "4b4a512268703db6267f0eaba25ba6368d260661639f3680256d47489927d420", 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<Item = &usize> + '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<Item = &'a usize> + '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<Item = &usize> + '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<Item = &'a usize> + '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:146:51
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn iter(&'a self) -> impl Iterator<Item = &usize> + '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<Item = &'a usize> + '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<Item = &usize> + '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<Item = &'a usize> + 'a {
[INFO] [stdout]     |                                                    ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "4b4a512268703db6267f0eaba25ba6368d260661639f3680256d47489927d420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b4a512268703db6267f0eaba25ba6368d260661639f3680256d47489927d420", kill_on_drop: false }`
[INFO] [stdout] 4b4a512268703db6267f0eaba25ba6368d260661639f3680256d47489927d420
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0df1c9cf8b9cece173d7b981947ee6f31bec4592871b4ba031508e4ccca7ab5a
[INFO] running `Command { std: "docker" "start" "-a" "0df1c9cf8b9cece173d7b981947ee6f31bec4592871b4ba031508e4ccca7ab5a", 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<Item = &usize> + '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<Item = &'a usize> + '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<Item = &usize> + '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<Item = &'a usize> + '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 0.08s
[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_clear ... ok
[INFO] [stdout] test grow_set_tests::test_iter ... ok
[INFO] [stdout] test grow_set_tests::test_pop ... ok
[INFO] [stdout] test grow_set_tests::test_repeated_add ... 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_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] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests intset
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - ShrinkSet::refill (line 361) ... ok
[INFO] [stdout] test src/lib.rs - ShrinkSet::contains (line 346) ... ok
[INFO] [stdout] test src/lib.rs - GrowSet::add (line 130) ... ok
[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 - GrowSet::with_capacity (line 61) ... 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::len (line 86) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0df1c9cf8b9cece173d7b981947ee6f31bec4592871b4ba031508e4ccca7ab5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0df1c9cf8b9cece173d7b981947ee6f31bec4592871b4ba031508e4ccca7ab5a", kill_on_drop: false }`
[INFO] [stdout] 0df1c9cf8b9cece173d7b981947ee6f31bec4592871b4ba031508e4ccca7ab5a
