[INFO] crate cgc 0.4.0 is already in cache [INFO] testing cgc-0.4.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate cgc 0.4.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate cgc 0.4.0 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 cgc 0.4.0 [INFO] finished tweaking crates.io crate cgc 0.4.0 [INFO] tweaked toml for crates.io crate cgc 0.4.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate cgc 0.4.0 already has a lockfile, it will not be regenerated [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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] eed547b5115a94eb836c4e5940fd9dd32bd0ce8ffe2b100fec66d37e30bedb68 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "eed547b5115a94eb836c4e5940fd9dd32bd0ce8ffe2b100fec66d37e30bedb68"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Compiling parking_lot_core v0.7.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling colored v1.9.2 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling parking_lot v0.10.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling simple_logger v1.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling rustversion v1.0.1 [INFO] [stderr] Compiling time-macros-impl v0.1.0 [INFO] [stderr] Compiling time-macros v0.1.0 [INFO] [stderr] Compiling time v0.2.3 [INFO] [stderr] Compiling cgc v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::hash::*` [INFO] [stderr] --> src/mem.rs:799:5 [INFO] [stderr] | [INFO] [stderr] 799 | use std::hash::*; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `TRACE_GC` [INFO] [stderr] --> src/heap.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const TRACE_GC: bool = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `fence_mutator` [INFO] [stderr] --> src/heap.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 93 | fence_mutator: AtomicBool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.52s [INFO] running `"docker" "inspect" "eed547b5115a94eb836c4e5940fd9dd32bd0ce8ffe2b100fec66d37e30bedb68"` [INFO] running `"docker" "rm" "-f" "eed547b5115a94eb836c4e5940fd9dd32bd0ce8ffe2b100fec66d37e30bedb68"` [INFO] [stdout] eed547b5115a94eb836c4e5940fd9dd32bd0ce8ffe2b100fec66d37e30bedb68 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] cc0ba5119f63ecaf801bd30d9f20cad0c4f23a033040ed2c877dfd130812da64 [INFO] running `"docker" "start" "-a" "cc0ba5119f63ecaf801bd30d9f20cad0c4f23a033040ed2c877dfd130812da64"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling cgc v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::hash::*` [INFO] [stderr] --> src/mem.rs:799:5 [INFO] [stderr] | [INFO] [stderr] 799 | use std::hash::*; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `TRACE_GC` [INFO] [stderr] --> src/heap.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const TRACE_GC: bool = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `fence_mutator` [INFO] [stderr] --> src/heap.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 93 | fence_mutator: AtomicBool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::hash::*` [INFO] [stderr] --> src/mem.rs:799:5 [INFO] [stderr] | [INFO] [stderr] 799 | use std::hash::*; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `TRACE_GC` [INFO] [stderr] --> src/heap.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const TRACE_GC: bool = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `fence_mutator` [INFO] [stderr] --> src/heap.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 93 | fence_mutator: AtomicBool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.27s [INFO] running `"docker" "inspect" "cc0ba5119f63ecaf801bd30d9f20cad0c4f23a033040ed2c877dfd130812da64"` [INFO] running `"docker" "rm" "-f" "cc0ba5119f63ecaf801bd30d9f20cad0c4f23a033040ed2c877dfd130812da64"` [INFO] [stdout] cc0ba5119f63ecaf801bd30d9f20cad0c4f23a033040ed2c877dfd130812da64 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 94ce577c50603a1a86561aa2d848fab3650c36d079777bb3e11ae96a64ab2e58 [INFO] running `"docker" "start" "-a" "94ce577c50603a1a86561aa2d848fab3650c36d079777bb3e11ae96a64ab2e58"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `std::hash::*` [INFO] [stderr] --> src/mem.rs:799:5 [INFO] [stderr] | [INFO] [stderr] 799 | use std::hash::*; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `TRACE_GC` [INFO] [stderr] --> src/heap.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const TRACE_GC: bool = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `fence_mutator` [INFO] [stderr] --> src/heap.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 93 | fence_mutator: AtomicBool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::hash::*` [INFO] [stderr] --> src/mem.rs:799:5 [INFO] [stderr] | [INFO] [stderr] 799 | use std::hash::*; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `TRACE_GC` [INFO] [stderr] --> src/heap.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const TRACE_GC: bool = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `fence_mutator` [INFO] [stderr] --> src/heap.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 93 | fence_mutator: AtomicBool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cgc-c402ebe5b364a0f4 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test mem::test_log2 ... ok [INFO] [stdout] test mem::test_is_page_aligned ... ok [INFO] [stdout] test mem::test_page_align ... ok [INFO] [stdout] test mem::tests::test_fits_i32 ... ok [INFO] [stdout] test mem::tests::test_fits_u8 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cgc-7b625e571323a940 [INFO] [stderr] Doc-tests cgc [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] [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" "94ce577c50603a1a86561aa2d848fab3650c36d079777bb3e11ae96a64ab2e58"` [INFO] running `"docker" "rm" "-f" "94ce577c50603a1a86561aa2d848fab3650c36d079777bb3e11ae96a64ab2e58"` [INFO] [stdout] 94ce577c50603a1a86561aa2d848fab3650c36d079777bb3e11ae96a64ab2e58