[INFO] fetching crate interchange 0.3.2... [INFO] testing interchange-0.3.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate interchange 0.3.2 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate interchange 0.3.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate interchange 0.3.2 [INFO] tweaked toml for crates.io crate interchange 0.3.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate interchange 0.3.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 51 packages to latest compatible versions [INFO] [stderr] Adding loom v0.5.6 (available: v0.7.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded generator v0.7.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 78423414b01ba8d28878f0e2e5a67145099fa17d3551efaf3fba0b74d340f4e3 [INFO] running `Command { std: "docker" "start" "-a" "78423414b01ba8d28878f0e2e5a67145099fa17d3551efaf3fba0b74d340f4e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78423414b01ba8d28878f0e2e5a67145099fa17d3551efaf3fba0b74d340f4e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78423414b01ba8d28878f0e2e5a67145099fa17d3551efaf3fba0b74d340f4e3", kill_on_drop: false }` [INFO] [stdout] 78423414b01ba8d28878f0e2e5a67145099fa17d3551efaf3fba0b74d340f4e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ff2c9500ccf75bd78c260f2097a03860def88d9a9852148f626ddf177d5cae3 [INFO] running `Command { std: "docker" "start" "-a" "8ff2c9500ccf75bd78c260f2097a03860def88d9a9852148f626ddf177d5cae3", kill_on_drop: false }` [INFO] [stderr] Compiling interchange v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:904:18 [INFO] [stdout] | [INFO] [stdout] 904 | pub fn claim(&self) -> Option<(Requester, Responder)> { [INFO] [stdout] | ^^^^^ ----------------- ----------------- the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [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] 904 | pub fn claim(&self) -> Option<(Requester<'_, Rq, Rp>, Responder<'_, Rq, Rp>)> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "8ff2c9500ccf75bd78c260f2097a03860def88d9a9852148f626ddf177d5cae3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ff2c9500ccf75bd78c260f2097a03860def88d9a9852148f626ddf177d5cae3", kill_on_drop: false }` [INFO] [stdout] 8ff2c9500ccf75bd78c260f2097a03860def88d9a9852148f626ddf177d5cae3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae1e0ce43271d8f9c6b001957630963102d05dd7d4f6e69a998abe7e5165c47f [INFO] running `Command { std: "docker" "start" "-a" "ae1e0ce43271d8f9c6b001957630963102d05dd7d4f6e69a998abe7e5165c47f", kill_on_drop: false }` [INFO] [stderr] Compiling interchange v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:904:18 [INFO] [stdout] | [INFO] [stdout] 904 | pub fn claim(&self) -> Option<(Requester, Responder)> { [INFO] [stdout] | ^^^^^ ----------------- ----------------- the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [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] 904 | pub fn claim(&self) -> Option<(Requester<'_, Rq, Rp>, Responder<'_, Rq, Rp>)> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:904:18 [INFO] [stdout] | [INFO] [stdout] 904 | pub fn claim(&self) -> Option<(Requester, Responder)> { [INFO] [stdout] | ^^^^^ ----------------- ----------------- the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [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] 904 | pub fn claim(&self) -> Option<(Requester<'_, Rq, Rp>, Responder<'_, Rq, Rp>)> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "ae1e0ce43271d8f9c6b001957630963102d05dd7d4f6e69a998abe7e5165c47f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae1e0ce43271d8f9c6b001957630963102d05dd7d4f6e69a998abe7e5165c47f", kill_on_drop: false }` [INFO] [stdout] ae1e0ce43271d8f9c6b001957630963102d05dd7d4f6e69a998abe7e5165c47f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 68b059259cc81e8db8757b214eacf55d585611bada1b29115a0c1c9c5ec6c7a6 [INFO] running `Command { std: "docker" "start" "-a" "68b059259cc81e8db8757b214eacf55d585611bada1b29115a0c1c9c5ec6c7a6", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:904:18 [INFO] [stderr] | [INFO] [stderr] 904 | pub fn claim(&self) -> Option<(Requester, Responder)> { [INFO] [stderr] | ^^^^^ ----------------- ----------------- the same lifetime is hidden here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is hidden here [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] 904 | pub fn claim(&self) -> Option<(Requester<'_, Rq, Rp>, Responder<'_, Rq, Rp>)> { [INFO] [stderr] | +++ +++ [INFO] [stderr] [INFO] [stderr] warning: `interchange` (lib) generated 1 warning (run `cargo fix --lib -p interchange` to apply 1 suggestion) [INFO] [stderr] warning: `interchange` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/interchange-2a058b6f61ee2b25) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::interchange ... ok [INFO] [stdout] test tests::interchange_ref ... ok [INFO] [stdout] [INFO] [stderr] Running tests/interchange.rs (/opt/rustwide/target/debug/deps/interchange-2ecfba5c8381f8be) [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/loom.rs (/opt/rustwide/target/debug/deps/loom-01a85d37da601f8e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_function ... ok [INFO] [stderr] Doc-tests interchange [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/lib.rs - _ASSERT_COMPILE_FAILS (line 982) - compile fail ... ok [INFO] [stdout] test src/lib.rs - _ASSERT_COMPILE_FAILS (line 1014) - compile fail ... ok [INFO] [stdout] test src/lib.rs - Interchange (line 856) ... ok [INFO] [stdout] test src/lib.rs - _ASSERT_COMPILE_FAILS (line 1006) - compile fail ... ok [INFO] [stdout] test src/lib.rs - _ASSERT_COMPILE_FAILS (line 998) - compile fail ... ok [INFO] [stdout] test src/lib.rs - _ASSERT_COMPILE_FAILS (line 990) - compile fail ... ok [INFO] [stdout] test src/lib.rs - Interchange::as_interchange_ref (line 910) ... ok [INFO] [stdout] test src/lib.rs - _ASSERT_COMPILE_FAILS (line 1022) - compile fail ... ok [INFO] [stdout] test src/lib.rs - Channel (line 246) ... ok [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.88s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "68b059259cc81e8db8757b214eacf55d585611bada1b29115a0c1c9c5ec6c7a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68b059259cc81e8db8757b214eacf55d585611bada1b29115a0c1c9c5ec6c7a6", kill_on_drop: false }` [INFO] [stdout] 68b059259cc81e8db8757b214eacf55d585611bada1b29115a0c1c9c5ec6c7a6