[INFO] fetching crate shuttle 0.8.1... [INFO] testing shuttle-0.8.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate shuttle 0.8.1 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate shuttle 0.8.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate shuttle 0.8.1 [INFO] tweaked toml for crates.io crate shuttle 0.8.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate shuttle 0.8.1 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 shuttle 0.8.1 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded test-log v0.2.17 [INFO] [stderr] Downloaded assoc v0.1.3 [INFO] [stderr] Downloaded test-log-macros v0.2.17 [INFO] [stderr] Downloaded rand_xorshift v0.3.0 [INFO] [stderr] Downloaded rand_pcg v0.3.1 [INFO] [stderr] Downloaded tempfile v3.19.0 [INFO] [stderr] Downloaded trybuild v1.0.104 [INFO] [stderr] Downloaded generator v0.8.4 [INFO] [stderr] Downloaded zerocopy-derive v0.8.23 [INFO] [stderr] Downloaded proptest-derive v0.5.1 [INFO] [stderr] Downloaded criterion v0.4.0 [INFO] [stderr] Downloaded winnow v0.7.4 [INFO] [stderr] Downloaded proptest v1.6.0 [INFO] [stderr] Downloaded zerocopy v0.8.23 [INFO] [stderr] Downloaded rustix v1.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c2aa1bae6fbfb431c5ddf010480a4ba3014e5dba2a9ffd72a5e35b167d4fb6ae [INFO] running `Command { std: "docker" "start" "-a" "c2aa1bae6fbfb431c5ddf010480a4ba3014e5dba2a9ffd72a5e35b167d4fb6ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2aa1bae6fbfb431c5ddf010480a4ba3014e5dba2a9ffd72a5e35b167d4fb6ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2aa1bae6fbfb431c5ddf010480a4ba3014e5dba2a9ffd72a5e35b167d4fb6ae", kill_on_drop: false }` [INFO] [stdout] c2aa1bae6fbfb431c5ddf010480a4ba3014e5dba2a9ffd72a5e35b167d4fb6ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9aa410e4fb5f76a62e5e44ded577be89e0eec75a93aba8ee8bc777cc21e29c19 [INFO] running `Command { std: "docker" "start" "-a" "9aa410e4fb5f76a62e5e44ded577be89e0eec75a93aba8ee8bc777cc21e29c19", kill_on_drop: false }` [INFO] [stderr] Compiling zerocopy v0.8.23 [INFO] [stderr] Compiling rustversion v1.0.20 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling smallvec v1.14.0 [INFO] [stderr] Compiling assoc v0.1.3 [INFO] [stderr] Compiling scoped-tls v1.0.1 [INFO] [stderr] Compiling owo-colors v3.5.0 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling bitvec v1.0.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling rand_pcg v0.3.1 [INFO] [stderr] Compiling generator v0.8.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling shuttle v0.8.1 (/opt/rustwide/workdir) [INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sync/mutex.rs:92:21 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn try_lock(&self) -> TryLockResult> { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings, missing_debug_implementations, missing_docs)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(mismatched_lifetime_syntaxes)]` implied by `#[deny(warnings)]` [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 92 | pub fn try_lock(&self) -> TryLockResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sync/rwlock.rs:117:21 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn try_read(&self) -> TryLockResult> { [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] 117 | pub fn try_read(&self) -> TryLockResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sync/rwlock.rs:141:22 [INFO] [stdout] | [INFO] [stdout] 141 | pub fn try_write(&self) -> TryLockResult> { [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] 141 | pub fn try_write(&self) -> TryLockResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `shuttle` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "9aa410e4fb5f76a62e5e44ded577be89e0eec75a93aba8ee8bc777cc21e29c19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9aa410e4fb5f76a62e5e44ded577be89e0eec75a93aba8ee8bc777cc21e29c19", kill_on_drop: false }` [INFO] [stdout] 9aa410e4fb5f76a62e5e44ded577be89e0eec75a93aba8ee8bc777cc21e29c19