[INFO] crate orc 0.0.1 is already in cache
[INFO] testing orc-0.0.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate orc 0.0.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate orc 0.0.1 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 orc 0.0.1
[INFO] finished tweaking crates.io crate orc 0.0.1
[INFO] tweaked toml for crates.io crate orc 0.0.1 written to /workspace/builds/worker-11/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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] ad302bc09f50d3611456b9b5ae28037fb49e0bc76700bbc4ff7b01a8021fee2e
[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" "ad302bc09f50d3611456b9b5ae28037fb49e0bc76700bbc4ff7b01a8021fee2e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling orc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: value assigned to `position` is never read
[INFO] [stderr]    --> src/lib.rs:152:17
[INFO] [stderr]     |
[INFO] [stderr] 152 |                 position = 0;
[INFO] [stderr]     |                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "ad302bc09f50d3611456b9b5ae28037fb49e0bc76700bbc4ff7b01a8021fee2e"`
[INFO] running `"docker" "rm" "-f" "ad302bc09f50d3611456b9b5ae28037fb49e0bc76700bbc4ff7b01a8021fee2e"`
[INFO] [stdout] ad302bc09f50d3611456b9b5ae28037fb49e0bc76700bbc4ff7b01a8021fee2e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] f58b3ed8cc112d20c5cc026978924b1d31b10a927a7fa474afef6118e6f73ed9
[INFO] running `"docker" "start" "-a" "f58b3ed8cc112d20c5cc026978924b1d31b10a927a7fa474afef6118e6f73ed9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling orc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: value assigned to `position` is never read
[INFO] [stderr]    --> src/lib.rs:152:17
[INFO] [stderr]     |
[INFO] [stderr] 152 |                 position = 0;
[INFO] [stderr]     |                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `position` is never read
[INFO] [stderr]    --> src/lib.rs:152:17
[INFO] [stderr]     |
[INFO] [stderr] 152 |                 position = 0;
[INFO] [stderr]     |                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "f58b3ed8cc112d20c5cc026978924b1d31b10a927a7fa474afef6118e6f73ed9"`
[INFO] running `"docker" "rm" "-f" "f58b3ed8cc112d20c5cc026978924b1d31b10a927a7fa474afef6118e6f73ed9"`
[INFO] [stdout] f58b3ed8cc112d20c5cc026978924b1d31b10a927a7fa474afef6118e6f73ed9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] f3956c9d4488dc0c91e895f6ab936bd8338167f13831358eb0d85e6b19ac42ed
[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" "f3956c9d4488dc0c91e895f6ab936bd8338167f13831358eb0d85e6b19ac42ed"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: value assigned to `position` is never read
[INFO] [stderr]    --> src/lib.rs:152:17
[INFO] [stderr]     |
[INFO] [stderr] 152 |                 position = 0;
[INFO] [stderr]     |                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `position` is never read
[INFO] [stderr]    --> src/lib.rs:152:17
[INFO] [stderr]     |
[INFO] [stderr] 152 |                 position = 0;
[INFO] [stderr]     |                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/orc-b0fab2b820cfdc7d
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_two_two_the ... ok
[INFO] [stdout] test test_drop::test_heap_freed ... ok
[INFO] [stdout] test test_drop::test_drop ... ok
[INFO] [stdout] test test_concurrency::test_concurrency ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests orc
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - OrcHeap<T>::with_capacity (line 105) ... ok
[INFO] [stdout] test src/lib.rs - OrcHeap<T>::new (line 94) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f3956c9d4488dc0c91e895f6ab936bd8338167f13831358eb0d85e6b19ac42ed"`
[INFO] running `"docker" "rm" "-f" "f3956c9d4488dc0c91e895f6ab936bd8338167f13831358eb0d85e6b19ac42ed"`
[INFO] [stdout] f3956c9d4488dc0c91e895f6ab936bd8338167f13831358eb0d85e6b19ac42ed