[INFO] fetching crate conserve 0.6.3...
[INFO] testing conserve-0.6.3 against 1.44.0 for beta-1.45-1
[INFO] extracting crate conserve 0.6.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate conserve 0.6.3 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 conserve 0.6.3
[INFO] finished tweaking crates.io crate conserve 0.6.3
[INFO] tweaked toml for crates.io crate conserve 0.6.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate conserve 0.6.3 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 348504c15fa80e294b7f3a363571319021d9a6318eb9ca6091c4bb9d29255198
[INFO] running `"docker" "start" "-a" "348504c15fa80e294b7f3a363571319021d9a6318eb9ca6091c4bb9d29255198"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.27
[INFO] [stderr]    Compiling arc-swap v0.4.6
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling thousands v0.2.0
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling snap v0.2.5
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling regex v1.3.8
[INFO] [stderr]    Compiling utime v0.3.0
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling blake2-rfc v0.2.18
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling signal-hook v0.1.15
[INFO] [stderr]    Compiling crossterm v0.17.5
[INFO] [stderr]    Compiling globset v0.4.5
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling snafu-derive v0.6.8
[INFO] [stderr]    Compiling derive_more v0.99.7
[INFO] [stderr]    Compiling snafu v0.6.8
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling conserve v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `"docker" "inspect" "348504c15fa80e294b7f3a363571319021d9a6318eb9ca6091c4bb9d29255198"`
[INFO] running `"docker" "rm" "-f" "348504c15fa80e294b7f3a363571319021d9a6318eb9ca6091c4bb9d29255198"`
[INFO] [stdout] 348504c15fa80e294b7f3a363571319021d9a6318eb9ca6091c4bb9d29255198
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] bb43808023f218e7ecb04524005c4db862e5c358b9826d5c0c1f9d3d00a76bf8
[INFO] running `"docker" "start" "-a" "bb43808023f218e7ecb04524005c4db862e5c358b9826d5c0c1f9d3d00a76bf8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling escargot v0.5.0
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling float-cmp v0.6.0
[INFO] [stderr]    Compiling ignore v0.4.15
[INFO] [stderr]    Compiling predicates v1.0.4
[INFO] [stderr]    Compiling globwalk v0.7.3
[INFO] [stderr]    Compiling assert_fs v0.13.1
[INFO] [stderr]    Compiling assert_cmd v0.12.2
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling spectral v0.6.0
[INFO] [stderr]    Compiling conserve v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 38.86s
[INFO] running `"docker" "inspect" "bb43808023f218e7ecb04524005c4db862e5c358b9826d5c0c1f9d3d00a76bf8"`
[INFO] running `"docker" "rm" "-f" "bb43808023f218e7ecb04524005c4db862e5c358b9826d5c0c1f9d3d00a76bf8"`
[INFO] [stdout] bb43808023f218e7ecb04524005c4db862e5c358b9826d5c0c1f9d3d00a76bf8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 38b47990170819853a824e8e922849b6ae9abf728fc122a7abdb106566d3b335
[INFO] running `"docker" "start" "-a" "38b47990170819853a824e8e922849b6ae9abf728fc122a7abdb106566d3b335"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/conserve-cca188054a485c15
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stdout] test apath::tests::invalid ... ok
[INFO] [stdout] test bandid::tests::equality ... ok
[INFO] [stdout] test archive::tests::create_then_open_archive ... ok
[INFO] [stdout] test band::tests::create_and_reopen_band ... ok
[INFO] [stdout] test archive::tests::create_bands ... ok
[INFO] [stdout] test apath::tests::valid_and_ordered ... ok
[INFO] [stdout] test bandid::tests::from_string_detects_invalid ... ok
[INFO] [stdout] test bandid::tests::next ... ok
[INFO] [stdout] test bandid::tests::format ... ok
[INFO] [stdout] test bandid::tests::from_string_valid ... ok
[INFO] [stdout] test backup::tests::empty_file_uses_zero_blocks ... ok
[INFO] [stdout] test blockdir::tests::retrieve_partial_data ... ok
[INFO] [stdout] test bandid::tests::to_string ... ok
[INFO] [stdout] test band::tests::unsupported_band_version ... ok
[INFO] [stdout] test excludes::tests::simple_parse ... ok
[INFO] [stdout] test index::tests::advance ... ok
[INFO] [stdout] test backup::tests::excludes ... ok
[INFO] [stdout] test excludes::tests::extendend_pattern_parse ... ok
[INFO] [stdout] test bandid::tests::zero ... ok
[INFO] [stdout] test blockdir::tests::write_same_data_again ... ok
[INFO] [stdout] test excludes::tests::nothing_parse ... ok
[INFO] [stdout] test excludes::tests::path_parse ... ok
[INFO] [stdout] test index::tests::excluded_entries ... ok
[INFO] [stdout] test index::tests::basic ... ok
[INFO] [stdout] test index::tests::multiple_hunks ... ok
[INFO] [stdout] test backup::tests::detect_minimal_mtime_change ... ok
[INFO] [stdout] test archive::tests::empty_archive ... ok
[INFO] [stdout] test index::tests::path_for_hunk ... ok
[INFO] [stdout] test index::tests::serialize_index ... ok
[INFO] [stdout] test jsonio::tests::read_write_json ... ok
[INFO] [stdout] test live_tree::tests::symlinks ... ok
[INFO] [stdout] test live_tree::tests::simple_directory ... ok
[INFO] [stdout] test merge::tests::merge_entry_trees ... ok
[INFO] [stdout] test backup::tests::symlink ... ok
[INFO] [stdout] test index::tests::no_final_empty_hunk ... ok
[INFO] [stdout] test restore::tests::exclude_files ... ok
[INFO] [stdout] test live_tree::tests::open_tree ... ok
[INFO] [stdout] test backup::tests::detect_unmodified ... ok
[INFO] [stdout] test restore::tests::forced_overwrite ... ok
[INFO] [stdout] test stored_tree::test::cant_open_no_versions ... ok
[INFO] [stdout] test blockdir::tests::store_a_file ... ok
[INFO] [stdout] test restore::tests::decline_to_overwrite ... ok
[INFO] [stdout] test ui::tests::test_compression_ratio ... ok
[INFO] [stdout] test stored_tree::test::open_stored_tree ... ok
[INFO] [stdout] test restore::tests::simple_restore ... ok
[INFO] [stdout] test live_tree::tests::exclude_entries_directory ... ok
[INFO] [stdout] test restore::tests::restore_named_band ... ok
[INFO] [stdout] test bandid::tests::empty_id_not_allowed ... ok
[INFO] [stdout] test index::tests::index_builder_checks_names ... ok
[INFO] [stdout] test index::tests::no_duplicate_paths ... ok
[INFO] [stdout] test index::tests::index_builder_checks_order ... ok
[INFO] [stdout] test index::tests::no_duplicate_paths_across_hunks ... ok
[INFO] [stdout] test blockdir::tests::large_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/blackbox-aaa8295dd8436160
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test blackbox_help ... ok
[INFO] [stdout] test clean_error_on_non_archive ... ok
[INFO] [stdout] test blackbox_no_args ... ok
[INFO] [stdout] test empty_archive ... ok
[INFO] [stdout] test incomplete_version ... ok
[INFO] [stdout] test blackbox_backup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration-644136d0a09769d3
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test mtime_before_epoch ... ok
[INFO] [stdout] test simple_backup ... ok
[INFO] [stdout] test source_unreadable ... ok
[INFO] [stdout] test simple_backup_with_excludes ... ok
[INFO] [stdout] test large_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "38b47990170819853a824e8e922849b6ae9abf728fc122a7abdb106566d3b335"`
[INFO] running `"docker" "rm" "-f" "38b47990170819853a824e8e922849b6ae9abf728fc122a7abdb106566d3b335"`
[INFO] [stdout] 38b47990170819853a824e8e922849b6ae9abf728fc122a7abdb106566d3b335