[INFO] crate column 0.0.1 is already in cache
[INFO] testing column-0.0.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate column 0.0.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate column 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 column 0.0.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate column 0.0.1
[INFO] tweaked toml for crates.io crate column 0.0.1 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] db41b5dff8e4df9159b9b8f70ee91bab050eb7e0fcbe7b3539e69efbd7969fd3
[INFO] running `"docker" "start" "-a" "db41b5dff8e4df9159b9b8f70ee91bab050eb7e0fcbe7b3539e69efbd7969fd3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling column_derive v0.0.1
[INFO] [stderr]    Compiling column v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.02s
[INFO] running `"docker" "inspect" "db41b5dff8e4df9159b9b8f70ee91bab050eb7e0fcbe7b3539e69efbd7969fd3"`
[INFO] running `"docker" "rm" "-f" "db41b5dff8e4df9159b9b8f70ee91bab050eb7e0fcbe7b3539e69efbd7969fd3"`
[INFO] [stdout] db41b5dff8e4df9159b9b8f70ee91bab050eb7e0fcbe7b3539e69efbd7969fd3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] a1e32a976b5004f08d09edf0bb5551d090b652e28003632f3db5d4bd94be1175
[INFO] running `"docker" "start" "-a" "a1e32a976b5004f08d09edf0bb5551d090b652e28003632f3db5d4bd94be1175"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling column v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `"docker" "inspect" "a1e32a976b5004f08d09edf0bb5551d090b652e28003632f3db5d4bd94be1175"`
[INFO] running `"docker" "rm" "-f" "a1e32a976b5004f08d09edf0bb5551d090b652e28003632f3db5d4bd94be1175"`
[INFO] [stdout] a1e32a976b5004f08d09edf0bb5551d090b652e28003632f3db5d4bd94be1175
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 148ce908a5379f0b33bb843f0a0d1f0fb31c577e996dcdac42690655f1cd24dc
[INFO] running `"docker" "start" "-a" "148ce908a5379f0b33bb843f0a0d1f0fb31c577e996dcdac42690655f1cd24dc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/column-0bb0cced280892d7
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bitmap-080a5cf643eb3a24
[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 3 tests
[INFO] [stdout] test test ... ok
[INFO] [stdout] test test_retain ... ok
[INFO] [stdout] test test_mul_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/derive-14d5fc7b65f5fd15
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_is_empty ... ok
[INFO] [stdout] test test_index_mut ... ok
[INFO] [stdout] test test_mul_2 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tuple-f03fc58d1e2da3c8
[INFO] [stdout] test test_reserve ... ok
[INFO] [stdout] test test_index ... ok
[INFO] [stdout] test test ... ok
[INFO] [stdout] test test_clear ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests column
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - Column::with_capacity (line 51) ... ok
[INFO] [stdout] test src/bitmap.rs - bitmap::FilteredCollection::len (line 95) ... ok
[INFO] [stdout] test src/bitmap.rs - bitmap::FilteredCollection::iter (line 71) ... ok
[INFO] [stdout] test src/lib.rs - Column::new (line 36) ... ok
[INFO] [stdout] test src/lib.rs - Column (line 18) ... ok
[INFO] [stdout] test src/bitmap.rs - bitmap::FilteredCollection::is_empty (line 108) ... ok
[INFO] [stdout] test src/bitmap.rs - bitmap::FilteredCollection::new (line 56) ... ok
[INFO] [stdout] test src/bitmap.rs - bitmap (line 9) ... ok
[INFO] [stdout] test src/bitmap.rs - bitmap::FilteredCollection::retain (line 122) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "148ce908a5379f0b33bb843f0a0d1f0fb31c577e996dcdac42690655f1cd24dc"`
[INFO] running `"docker" "rm" "-f" "148ce908a5379f0b33bb843f0a0d1f0fb31c577e996dcdac42690655f1cd24dc"`
[INFO] [stdout] 148ce908a5379f0b33bb843f0a0d1f0fb31c577e996dcdac42690655f1cd24dc