[INFO] fetching crate fm-index 0.1.2...
[INFO] testing fm-index-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate fm-index 0.1.2 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate fm-index 0.1.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fm-index 0.1.2
[INFO] finished tweaking crates.io crate fm-index 0.1.2
[INFO] tweaked toml for crates.io crate fm-index 0.1.2 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate fm-index 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_json v1.0.39
[INFO] [stderr]   Downloaded num-traits v0.2.6
[INFO] [stderr]   Downloaded num_cpus v1.10.0
[INFO] [stderr]   Downloaded cast v0.2.2
[INFO] [stderr]   Downloaded serde v1.0.91
[INFO] [stderr]   Downloaded tinytemplate v1.0.1
[INFO] [stderr]   Downloaded bitflags v1.0.5
[INFO] [stderr]   Downloaded serde_derive v1.0.91
[INFO] [stderr]   Downloaded ryu v1.0.1
[INFO] [stderr]   Downloaded fid v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6db5b1382b33e2ff96fe4718f4fa7153b48406215a9d8d1f85b2b465d4254489
[INFO] running `Command { std: "docker" "start" "-a" "6db5b1382b33e2ff96fe4718f4fa7153b48406215a9d8d1f85b2b465d4254489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6db5b1382b33e2ff96fe4718f4fa7153b48406215a9d8d1f85b2b465d4254489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6db5b1382b33e2ff96fe4718f4fa7153b48406215a9d8d1f85b2b465d4254489", kill_on_drop: false }`
[INFO] [stdout] 6db5b1382b33e2ff96fe4718f4fa7153b48406215a9d8d1f85b2b465d4254489
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bfbbce7d4056a54ee3d22fb2036a70797da15b94e025537893d4029bdcad3da
[INFO] running `Command { std: "docker" "start" "-a" "2bfbbce7d4056a54ee3d22fb2036a70797da15b94e025537893d4029bdcad3da", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling fid v0.1.4
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]    Compiling fm-index v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.30s
[INFO] running `Command { std: "docker" "inspect" "2bfbbce7d4056a54ee3d22fb2036a70797da15b94e025537893d4029bdcad3da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bfbbce7d4056a54ee3d22fb2036a70797da15b94e025537893d4029bdcad3da", kill_on_drop: false }`
[INFO] [stdout] 2bfbbce7d4056a54ee3d22fb2036a70797da15b94e025537893d4029bdcad3da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 976dd3bf2922fcb932f473124181101e03342b3ca9cbeb6a44b10627d0428ca7
[INFO] running `Command { std: "docker" "start" "-a" "976dd3bf2922fcb932f473124181101e03342b3ca9cbeb6a44b10627d0428ca7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]    Compiling bitflags v1.0.5
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling ryu v1.0.1
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling same-file v1.0.4
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling walkdir v2.2.7
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling criterion-plot v0.4.0
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling bstr v0.2.8
[INFO] [stderr]    Compiling tinytemplate v1.0.1
[INFO] [stderr]    Compiling rand_os v0.2.2
[INFO] [stderr]    Compiling rand_xoshiro v0.3.1
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling rayon v1.2.0
[INFO] [stderr]    Compiling criterion v0.3.0
[INFO] [stderr]    Compiling fm-index v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.44s
[INFO] running `Command { std: "docker" "inspect" "976dd3bf2922fcb932f473124181101e03342b3ca9cbeb6a44b10627d0428ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "976dd3bf2922fcb932f473124181101e03342b3ca9cbeb6a44b10627d0428ca7", kill_on_drop: false }`
[INFO] [stdout] 976dd3bf2922fcb932f473124181101e03342b3ca9cbeb6a44b10627d0428ca7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 25c41ac7b3edb0c92dd3e1b5208d351b73c7e93c6fe1ccf9d8cca46e38dbf528
[INFO] running `Command { std: "docker" "start" "-a" "25c41ac7b3edb0c92dd3e1b5208d351b73c7e93c6fe1ccf9d8cca46e38dbf528", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fm_index-05f68c18ee1c3315)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test fm_index::tests::test_fl_map ... ok
[INFO] [stdout] test fm_index::tests::test_small_contain_null ... ok
[INFO] [stdout] test fm_index::tests::test_iter_forward ... ok
[INFO] [stdout] test fm_index::tests::test_lf_map ... ok
[INFO] [stdout] test fm_index::tests::test_small ... ok
[INFO] [stdout] test fm_index::tests::test_iter_backward ... ok
[INFO] [stdout] test fm_index::tests::test_search_backword ... ok
[INFO] [stdout] test rlfmi::tests::test_b ... ok
[INFO] [stdout] test rlfmi::tests::test_bp ... ok
[INFO] [stdout] test rlfmi::tests::test_s ... ok
[INFO] [stdout] test rlfmi::tests::test_count ... ok
[INFO] [stdout] test rlfmi::tests::test_lf_map2 ... ok
[INFO] [stdout] test rlfmi::tests::test_locate ... ok
[INFO] [stdout] test rlfmi::tests::test_lf_map ... ok
[INFO] [stdout] test fm_index::tests::test_utf8 ... ok
[INFO] [stdout] test sais::tests::test_get_bucket_end_pos ... ok
[INFO] [stdout] test rlfmi::tests::test_search_backward ... ok
[INFO] [stdout] test rlfmi::tests::test_iter_forward ... ok
[INFO] [stdout] test rlfmi::tests::test_iter_backward ... ok
[INFO] [stdout] test rlfmi::tests::test_get_l ... ok
[INFO] [stdout] test rlfmi::tests::test_get_f ... ok
[INFO] [stdout] test rlfmi::tests::test_fl_map ... ok
[INFO] [stdout] test rlfmi::tests::test_cs ... ok
[INFO] [stdout] test sais::tests::test_get_bucket_start_pos ... ok
[INFO] [stdout] test sais::tests::test_get_types ... ok
[INFO] [stdout] test sais::tests::test_sais_with_consecutive_nulls ... ignored
[INFO] [stdout] test sais::tests::test_sais_with_nulls ... ok
[INFO] [stdout] test sais::tests::test_sais_1 ... ok
[INFO] [stdout] test sais::tests::test_small ... ok
[INFO] [stdout] test sais::tests::test_get_types_zeros ... ok
[INFO] [stdout] test sais::tests::test_sais_4 ... ok
[INFO] [stdout] test suffix_array::tests::test_regular ... ok
[INFO] [stdout] test wavelet_matrix::tests::select_small ... ok
[INFO] [stdout] test wavelet_matrix::tests::access_small ... ok
[INFO] [stdout] test sais::tests::test_sais_2 ... ok
[INFO] [stdout] test util::tests::test_log2 ... ok
[INFO] [stdout] test wavelet_matrix::tests::empty ... ok
[INFO] [stdout] test wavelet_matrix::tests::rank_small ... ok
[INFO] [stdout] test sais::tests::test_sais_no_trailing_zero - should panic ... ok
[INFO] [stderr]    Doc-tests fm-index
[INFO] [stdout] test sais::tests::test_sais_rand ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.95s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "25c41ac7b3edb0c92dd3e1b5208d351b73c7e93c6fe1ccf9d8cca46e38dbf528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25c41ac7b3edb0c92dd3e1b5208d351b73c7e93c6fe1ccf9d8cca46e38dbf528", kill_on_drop: false }`
[INFO] [stdout] 25c41ac7b3edb0c92dd3e1b5208d351b73c7e93c6fe1ccf9d8cca46e38dbf528