[INFO] crate fly 0.2.0 is already in cache [INFO] testing fly-0.2.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate fly 0.2.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate fly 0.2.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate fly 0.2.0 [INFO] finished tweaking crates.io crate fly 0.2.0 [INFO] tweaked toml for crates.io crate fly 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6389cdc613c4c755a50f7f68c2b3ee7368d2cf57028ca3fcba4380f7a17a81bc [INFO] running `"docker" "start" "-a" "6389cdc613c4c755a50f7f68c2b3ee7368d2cf57028ca3fcba4380f7a17a81bc"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling fly v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::fmt::Debug` [INFO] [stderr] --> src/set.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt::Debug; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/gcounter.rs:34:14 [INFO] [stderr] | [INFO] [stderr] 34 | for (k, v) in self.data.iter() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/counter.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | fn decr(&mut self, node: N, delta: u64) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `delta` [INFO] [stderr] --> src/counter.rs:3:33 [INFO] [stderr] | [INFO] [stderr] 3 | fn decr(&mut self, node: N, delta: u64) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/pncounter.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new() -> PnCounter { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_gcounter` [INFO] [stderr] --> src/pncounter.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn to_gcounter(&self) -> GCounter { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `"docker" "inspect" "6389cdc613c4c755a50f7f68c2b3ee7368d2cf57028ca3fcba4380f7a17a81bc"` [INFO] running `"docker" "rm" "-f" "6389cdc613c4c755a50f7f68c2b3ee7368d2cf57028ca3fcba4380f7a17a81bc"` [INFO] [stdout] 6389cdc613c4c755a50f7f68c2b3ee7368d2cf57028ca3fcba4380f7a17a81bc [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b7323987633b85069316e2c3eb39396b00c1f54245af3b4bf4cf359df37e0cc1 [INFO] running `"docker" "start" "-a" "b7323987633b85069316e2c3eb39396b00c1f54245af3b4bf4cf359df37e0cc1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `std::fmt::Debug` [INFO] [stderr] --> src/set.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt::Debug; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/gcounter.rs:34:14 [INFO] [stderr] | [INFO] [stderr] 34 | for (k, v) in self.data.iter() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/counter.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | fn decr(&mut self, node: N, delta: u64) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `delta` [INFO] [stderr] --> src/counter.rs:3:33 [INFO] [stderr] | [INFO] [stderr] 3 | fn decr(&mut self, node: N, delta: u64) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/pncounter.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new() -> PnCounter { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_gcounter` [INFO] [stderr] --> src/pncounter.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn to_gcounter(&self) -> GCounter { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling fly v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `gcounter::GCounter` [INFO] [stderr] --> src/pncounter.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | use gcounter::GCounter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Debug` [INFO] [stderr] --> src/set.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt::Debug; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/lib.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/gcounter.rs:34:14 [INFO] [stderr] | [INFO] [stderr] 34 | for (k, v) in self.data.iter() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/counter.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | fn decr(&mut self, node: N, delta: u64) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `delta` [INFO] [stderr] --> src/counter.rs:3:33 [INFO] [stderr] | [INFO] [stderr] 3 | fn decr(&mut self, node: N, delta: u64) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.40s [INFO] running `"docker" "inspect" "b7323987633b85069316e2c3eb39396b00c1f54245af3b4bf4cf359df37e0cc1"` [INFO] running `"docker" "rm" "-f" "b7323987633b85069316e2c3eb39396b00c1f54245af3b4bf4cf359df37e0cc1"` [INFO] [stdout] b7323987633b85069316e2c3eb39396b00c1f54245af3b4bf4cf359df37e0cc1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8c13103b97c359e67b73b945ce54153fe47afe9951424af5ba4c919c972f03b3 [INFO] running `"docker" "start" "-a" "8c13103b97c359e67b73b945ce54153fe47afe9951424af5ba4c919c972f03b3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `std::fmt::Debug` [INFO] [stderr] --> src/set.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt::Debug; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/gcounter.rs:34:14 [INFO] [stderr] | [INFO] [stderr] 34 | for (k, v) in self.data.iter() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/counter.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | fn decr(&mut self, node: N, delta: u64) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `delta` [INFO] [stderr] --> src/counter.rs:3:33 [INFO] [stderr] | [INFO] [stderr] 3 | fn decr(&mut self, node: N, delta: u64) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/pncounter.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new() -> PnCounter { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_gcounter` [INFO] [stderr] --> src/pncounter.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn to_gcounter(&self) -> GCounter { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `gcounter::GCounter` [INFO] [stderr] --> src/pncounter.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | use gcounter::GCounter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Debug` [INFO] [stderr] --> src/set.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt::Debug; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/lib.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/gcounter.rs:34:14 [INFO] [stderr] | [INFO] [stderr] 34 | for (k, v) in self.data.iter() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/counter.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | fn decr(&mut self, node: N, delta: u64) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `delta` [INFO] [stderr] --> src/counter.rs:3:33 [INFO] [stderr] | [INFO] [stderr] 3 | fn decr(&mut self, node: N, delta: u64) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fly-1ad5d14774451837 [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test gcounter::tests::incr_g_counter ... ok [INFO] [stdout] test gcounter::tests::merge_g_counter ... ok [INFO] [stdout] test gcounter::tests::merge_g_counter_conflict ... ok [INFO] [stdout] test pncounter::tests::get_val ... ok [INFO] [stdout] test pncounter::tests::merge_and_get_gcounter ... ok [INFO] [stdout] test gcounter::tests::value ... ok [INFO] [stdout] test set::tests::merge_twopset ... ok [INFO] [stdout] test set::tests::merge_gset ... ok [INFO] [stdout] test pncounter::tests::merge ... ok [INFO] [stdout] test pncounter::tests::merge_and_get_value ... ok [INFO] [stdout] test gcounter::tests::set_g_counter ... ok [INFO] [stdout] test set::tests::merge_twopset_remove_add ... ok [INFO] [stdout] test set::tests::merge_twopset_remove_priority ... ok [INFO] [stdout] test gcounter::tests::decr_g_counter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests fly [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "8c13103b97c359e67b73b945ce54153fe47afe9951424af5ba4c919c972f03b3"` [INFO] running `"docker" "rm" "-f" "8c13103b97c359e67b73b945ce54153fe47afe9951424af5ba4c919c972f03b3"` [INFO] [stdout] 8c13103b97c359e67b73b945ce54153fe47afe9951424af5ba4c919c972f03b3