[INFO] fetching crate suff_collections 2.0.0...
[INFO] testing suff_collections-2.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate suff_collections 2.0.0 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate suff_collections 2.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate suff_collections 2.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate suff_collections 2.0.0
[INFO] tweaked toml for crates.io crate suff_collections 2.0.0 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33e0645ad31dee5e063623d260fc354998e48693ffd0f0488ef437ac4c69b49e
[INFO] running `Command { std: "docker" "start" "-a" "33e0645ad31dee5e063623d260fc354998e48693ffd0f0488ef437ac4c69b49e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33e0645ad31dee5e063623d260fc354998e48693ffd0f0488ef437ac4c69b49e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33e0645ad31dee5e063623d260fc354998e48693ffd0f0488ef437ac4c69b49e", kill_on_drop: false }`
[INFO] [stdout] 33e0645ad31dee5e063623d260fc354998e48693ffd0f0488ef437ac4c69b49e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcad2fb1b6d0308cf78a201481478770d135806046c14c4ff2ca80629ff8fcd0
[INFO] running `Command { std: "docker" "start" "-a" "bcad2fb1b6d0308cf78a201481478770d135806046c14c4ff2ca80629ff8fcd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling suff_collections v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "bcad2fb1b6d0308cf78a201481478770d135806046c14c4ff2ca80629ff8fcd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcad2fb1b6d0308cf78a201481478770d135806046c14c4ff2ca80629ff8fcd0", kill_on_drop: false }`
[INFO] [stdout] bcad2fb1b6d0308cf78a201481478770d135806046c14c4ff2ca80629ff8fcd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68ce3b5348c4f7ce13e95bd4afccb4ec8b0619e9e57146e58fe3e9446bc30692
[INFO] running `Command { std: "docker" "start" "-a" "68ce3b5348c4f7ce13e95bd4afccb4ec8b0619e9e57146e58fe3e9446bc30692", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling suff_collections v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.24s
[INFO] running `Command { std: "docker" "inspect" "68ce3b5348c4f7ce13e95bd4afccb4ec8b0619e9e57146e58fe3e9446bc30692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68ce3b5348c4f7ce13e95bd4afccb4ec8b0619e9e57146e58fe3e9446bc30692", kill_on_drop: false }`
[INFO] [stdout] 68ce3b5348c4f7ce13e95bd4afccb4ec8b0619e9e57146e58fe3e9446bc30692
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b68ca3f5046f817efc3c5a57001b934b21f065207c82fcd9fc9a8304ee1da0b6
[INFO] running `Command { std: "docker" "start" "-a" "b68ca3f5046f817efc3c5a57001b934b21f065207c82fcd9fc9a8304ee1da0b6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/suff_collections-22657f705aa49e79)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-141105bf48c41969)
[INFO] [stdout] test bit::test::t1 ... ok
[INFO] [stdout] test bit::test::t3 ... ok
[INFO] [stdout] test bit::test::t2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test_suffix_array_overflow_1 - should panic ... ok
[INFO] [stdout] test test_suffix_array_overflow_4 - should panic ... ok
[INFO] [stdout] test test_suffix_array_overflow_2 - should panic ... ok
[INFO] [stdout] test test_suffix_array_overflow_3 - should panic ... ok
[INFO] [stdout] test test_build_suffix_array_and_find_all ... ok
[INFO] [stdout] test test_build_suffix_array_and_find_all_big ... ok
[INFO] [stdout] test test_build_suffix_array_and_find ... ok
[INFO] [stdout] test test_build_suffix_array ... ok
[INFO] [stdout] test test_build_suffix_array_stack_compress ... ok
[INFO] [stdout] test test_build_suffix_array_stack ... ok
[INFO] [stdout] test test_build_ukkonen_and_find ... ok
[INFO] [stdout] test test_build_suffix_array_compress ... ok
[INFO] [stdout] test test_build_suffix_array_and_lcp ... ok
[INFO] [stdout] test test_build_suffix_array_and_find_big ... ok
[INFO] [stdout] test test_build_suffix_tree_and_lcp ... ok
[INFO] [stdout] test test_suffix_array_to_suffix_tree_to_suffix_array ... ok
[INFO] [stdout] test test_suffix_tree_to_suffix_array ... ok
[INFO] [stdout] test test_build_online_suffix_tree_to_suffix_tree_and_lcp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.38s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests suff_collections
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name suff_collections --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-89b39dd0d829d593.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-103265e50e195195.rlib --extern suff_collections=/opt/rustwide/target/debug/deps/libsuff_collections-1dc0408d3e92898e.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "b68ca3f5046f817efc3c5a57001b934b21f065207c82fcd9fc9a8304ee1da0b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b68ca3f5046f817efc3c5a57001b934b21f065207c82fcd9fc9a8304ee1da0b6", kill_on_drop: false }`
[INFO] [stdout] b68ca3f5046f817efc3c5a57001b934b21f065207c82fcd9fc9a8304ee1da0b6