[INFO] fetching crate sharded 0.3.0... [INFO] testing sharded-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate sharded 0.3.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate sharded 0.3.0 [INFO] finished tweaking crates.io crate sharded 0.3.0 [INFO] tweaked toml for crates.io crate sharded 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sharded 0.3.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 20 packages to latest compatible versions [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.15.4) [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] 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] 7a868aa033a4df578848690c73ee2195f5c2fa7cbca71c7f01a6d93c06e48ac2 [INFO] running `Command { std: "docker" "start" "-a" "7a868aa033a4df578848690c73ee2195f5c2fa7cbca71c7f01a6d93c06e48ac2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a868aa033a4df578848690c73ee2195f5c2fa7cbca71c7f01a6d93c06e48ac2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a868aa033a4df578848690c73ee2195f5c2fa7cbca71c7f01a6d93c06e48ac2", kill_on_drop: false }` [INFO] [stdout] 7a868aa033a4df578848690c73ee2195f5c2fa7cbca71c7f01a6d93c06e48ac2 [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] bf1046e2f9d41a0373df42e5667d3cba42067ae0e2005377d72b66684052704b [INFO] running `Command { std: "docker" "start" "-a" "bf1046e2f9d41a0373df42e5667d3cba42067ae0e2005377d72b66684052704b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling sharded v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:297:21 [INFO] [stdout] | [INFO] [stdout] 297 | pub fn get<'a>(&'a self, key: &'a K) -> Option> [INFO] [stdout] | ^^ ^^ these lifetimes flow to the output -- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 297 - pub fn get<'a>(&'a self, key: &'a K) -> Option> [INFO] [stdout] 297 + pub fn get<'a>(&'a self, key: &'a K) -> Option> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.37s [INFO] running `Command { std: "docker" "inspect" "bf1046e2f9d41a0373df42e5667d3cba42067ae0e2005377d72b66684052704b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf1046e2f9d41a0373df42e5667d3cba42067ae0e2005377d72b66684052704b", kill_on_drop: false }` [INFO] [stdout] bf1046e2f9d41a0373df42e5667d3cba42067ae0e2005377d72b66684052704b [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" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] eef2f9f3203b01fcd46e45ed835ac8e7c93eecd2c1b95a8c503bcd4346f73a4e [INFO] running `Command { std: "docker" "start" "-a" "eef2f9f3203b01fcd46e45ed835ac8e7c93eecd2c1b95a8c503bcd4346f73a4e", kill_on_drop: false }` [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:297:21 [INFO] [stdout] | [INFO] [stdout] 297 | pub fn get<'a>(&'a self, key: &'a K) -> Option> [INFO] [stdout] | ^^ ^^ these lifetimes flow to the output -- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 297 - pub fn get<'a>(&'a self, key: &'a K) -> Option> [INFO] [stdout] 297 + pub fn get<'a>(&'a self, key: &'a K) -> Option> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sharded v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:297:21 [INFO] [stdout] | [INFO] [stdout] 297 | pub fn get<'a>(&'a self, key: &'a K) -> Option> [INFO] [stdout] | ^^ ^^ these lifetimes flow to the output -- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 297 - pub fn get<'a>(&'a self, key: &'a K) -> Option> [INFO] [stdout] 297 + pub fn get<'a>(&'a self, key: &'a K) -> Option> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "eef2f9f3203b01fcd46e45ed835ac8e7c93eecd2c1b95a8c503bcd4346f73a4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eef2f9f3203b01fcd46e45ed835ac8e7c93eecd2c1b95a8c503bcd4346f73a4e", kill_on_drop: false }` [INFO] [stdout] eef2f9f3203b01fcd46e45ed835ac8e7c93eecd2c1b95a8c503bcd4346f73a4e [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" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] af1b32e996b59a3997c73ece47b884b3e5f6b8a4ebd73a21cbd2143ca885126f [INFO] running `Command { std: "docker" "start" "-a" "af1b32e996b59a3997c73ece47b884b3e5f6b8a4ebd73a21cbd2143ca885126f", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:297:21 [INFO] [stderr] | [INFO] [stderr] 297 | pub fn get<'a>(&'a self, key: &'a K) -> Option> [INFO] [stderr] | ^^ ^^ these lifetimes flow to the output -- the lifetime gets resolved as `'a` [INFO] [stderr] | | [INFO] [stderr] | these lifetimes flow to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 297 - pub fn get<'a>(&'a self, key: &'a K) -> Option> [INFO] [stderr] 297 + pub fn get<'a>(&'a self, key: &'a K) -> Option> [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `sharded` (lib) generated 1 warning (run `cargo fix --lib -p sharded` to apply 1 suggestion) [INFO] [stderr] warning: `sharded` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/sharded-a38849861af07057) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_insert_values ... ok [INFO] [stdout] test tests::test_other_deadlock ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "af1b32e996b59a3997c73ece47b884b3e5f6b8a4ebd73a21cbd2143ca885126f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af1b32e996b59a3997c73ece47b884b3e5f6b8a4ebd73a21cbd2143ca885126f", kill_on_drop: false }` [INFO] [stdout] af1b32e996b59a3997c73ece47b884b3e5f6b8a4ebd73a21cbd2143ca885126f