[INFO] fetching crate queen 0.26.0... [INFO] testing queen-0.26.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate queen 0.26.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate queen 0.26.0 [INFO] removed 1 missing tests [INFO] finished tweaking crates.io crate queen 0.26.0 [INFO] tweaked toml for crates.io crate queen 0.26.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate queen 0.26.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate queen 0.26.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded queen-io v0.6.1 [INFO] [stderr] Downloaded nson v0.12.1 [INFO] [stderr] Downloaded bumpalo v3.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 56e4154d1c5c3987dbd5153e11983a0c9f4e76d94258cb0a9c957a03a8904dcf [INFO] running `Command { std: "docker" "start" "-a" "56e4154d1c5c3987dbd5153e11983a0c9f4e76d94258cb0a9c957a03a8904dcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56e4154d1c5c3987dbd5153e11983a0c9f4e76d94258cb0a9c957a03a8904dcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56e4154d1c5c3987dbd5153e11983a0c9f4e76d94258cb0a9c957a03a8904dcf", kill_on_drop: false }` [INFO] [stdout] 56e4154d1c5c3987dbd5153e11983a0c9f4e76d94258cb0a9c957a03a8904dcf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4f670136db50e71a50f2303de8b58cbaeafaf84cfa07448696d95de42d237e92 [INFO] running `Command { std: "docker" "start" "-a" "4f670136db50e71a50f2303de8b58cbaeafaf84cfa07448696d95de42d237e92", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling queen-io v0.6.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling queen v0.26.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling nson v0.12.1 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/wire.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn attr(&self) -> LockGuard { [INFO] [stdout] | ^^^^^ ------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 85 | pub fn attr(&self) -> LockGuard<'_, Message> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/util/lock.rs:28:21 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn try_lock(&self) -> Option> { [INFO] [stdout] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 28 | pub fn try_lock(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/util/lock.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn lock(&self) -> LockGuard { [INFO] [stdout] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 42 | pub fn lock(&self) -> LockGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.49s [INFO] running `Command { std: "docker" "inspect" "4f670136db50e71a50f2303de8b58cbaeafaf84cfa07448696d95de42d237e92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f670136db50e71a50f2303de8b58cbaeafaf84cfa07448696d95de42d237e92", kill_on_drop: false }` [INFO] [stdout] 4f670136db50e71a50f2303de8b58cbaeafaf84cfa07448696d95de42d237e92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] af2ded5ad2fe0c5298fc066bc3c65d43f1e931dd4e243e0eabc32d62e9dbc880 [INFO] running `Command { std: "docker" "start" "-a" "af2ded5ad2fe0c5298fc066bc3c65d43f1e931dd4e243e0eabc32d62e9dbc880", kill_on_drop: false }` [INFO] [stderr] Compiling queen v0.26.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/wire.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn attr(&self) -> LockGuard { [INFO] [stdout] | ^^^^^ ------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 85 | pub fn attr(&self) -> LockGuard<'_, Message> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/util/lock.rs:28:21 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn try_lock(&self) -> Option> { [INFO] [stdout] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 28 | pub fn try_lock(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/util/lock.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn lock(&self) -> LockGuard { [INFO] [stdout] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 42 | pub fn lock(&self) -> LockGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/wire.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn attr(&self) -> LockGuard { [INFO] [stdout] | ^^^^^ ------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 85 | pub fn attr(&self) -> LockGuard<'_, Message> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/util/lock.rs:28:21 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn try_lock(&self) -> Option> { [INFO] [stdout] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 28 | pub fn try_lock(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/util/lock.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn lock(&self) -> LockGuard { [INFO] [stdout] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 42 | pub fn lock(&self) -> LockGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.49s [INFO] running `Command { std: "docker" "inspect" "af2ded5ad2fe0c5298fc066bc3c65d43f1e931dd4e243e0eabc32d62e9dbc880", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af2ded5ad2fe0c5298fc066bc3c65d43f1e931dd4e243e0eabc32d62e9dbc880", kill_on_drop: false }` [INFO] [stdout] af2ded5ad2fe0c5298fc066bc3c65d43f1e931dd4e243e0eabc32d62e9dbc880 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] ef1b166c55589eb926f7d488256a0b8e7079677077a146cd6add417aa8476ab8 [INFO] running `Command { std: "docker" "start" "-a" "ef1b166c55589eb926f7d488256a0b8e7079677077a146cd6add417aa8476ab8", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/wire.rs:85:17 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn attr(&self) -> LockGuard { [INFO] [stderr] | ^^^^^ ------------------ the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 85 | pub fn attr(&self) -> LockGuard<'_, Message> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/util/lock.rs:28:21 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn try_lock(&self) -> Option> { [INFO] [stderr] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 28 | pub fn try_lock(&self) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/util/lock.rs:42:17 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn lock(&self) -> LockGuard { [INFO] [stderr] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 42 | pub fn lock(&self) -> LockGuard<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `queen` (lib) generated 3 warnings (run `cargo fix --lib -p queen` to apply 3 suggestions) [INFO] [stderr] warning: `queen` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/queen-8b1a3d5e3b981be9) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test timer::wheel::tests::single_schedule_fail ... ok [INFO] [stdout] test util::lock::tests::smoke ... ok [INFO] [stdout] test util::oneshot::test::recv_fails ... ok [INFO] [stdout] test util::oneshot::test::send_and_recv_succeeds ... ok [INFO] [stdout] test timer::wheel::byte_wheel_tests::test ... ok [INFO] [stdout] test crypto::tests::empty_data ... ok [INFO] [stdout] test timer::wheel::tests::single_schedule ... ok [INFO] [stdout] test util::message::tests::test_read_block ... ok [INFO] [stdout] test util::oneshot::test::unused ... ok [INFO] [stdout] test wire::tests::send ... ok [INFO] [stdout] test util::oneshot::test::send_succeeds ... ok [INFO] [stdout] test util::oneshot::test::send_fails ... ok [INFO] [stdout] test wire::tests::send_full ... ok [INFO] [stdout] test timer::wheel::tests::increasing_skip ... ok [INFO] [stdout] test timer::wheel::tests::single_reschedule ... ok [INFO] [stdout] test wire::tests::test_modify_attr ... ok [INFO] [stdout] test timer::wheel::tests::increasing_schedule ... ok [INFO] [stdout] test wire::tests::test_wait_timeout ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ef1b166c55589eb926f7d488256a0b8e7079677077a146cd6add417aa8476ab8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef1b166c55589eb926f7d488256a0b8e7079677077a146cd6add417aa8476ab8", kill_on_drop: false }` [INFO] [stdout] ef1b166c55589eb926f7d488256a0b8e7079677077a146cd6add417aa8476ab8