[INFO] fetching crate generalized_suffix_tree 1.2.1...
[INFO] testing generalized_suffix_tree-1.2.1 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate generalized_suffix_tree 1.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate generalized_suffix_tree 1.2.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate generalized_suffix_tree 1.2.1
[INFO] finished tweaking crates.io crate generalized_suffix_tree 1.2.1
[INFO] tweaked toml for crates.io crate generalized_suffix_tree 1.2.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5c0d77d51a48b9f40f2848ac67367919afd2b0734c65ba74bb0f6fa2bc20dd7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c5c0d77d51a48b9f40f2848ac67367919afd2b0734c65ba74bb0f6fa2bc20dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5c0d77d51a48b9f40f2848ac67367919afd2b0734c65ba74bb0f6fa2bc20dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5c0d77d51a48b9f40f2848ac67367919afd2b0734c65ba74bb0f6fa2bc20dd7", kill_on_drop: false }`
[INFO] [stdout] c5c0d77d51a48b9f40f2848ac67367919afd2b0734c65ba74bb0f6fa2bc20dd7
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9485b5f4fbc2e948d49e7a60c4a74811e0530c10d7e447bf9d91bbc265b75ca3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9485b5f4fbc2e948d49e7a60c4a74811e0530c10d7e447bf9d91bbc265b75ca3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling generalized_suffix_tree v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "9485b5f4fbc2e948d49e7a60c4a74811e0530c10d7e447bf9d91bbc265b75ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9485b5f4fbc2e948d49e7a60c4a74811e0530c10d7e447bf9d91bbc265b75ca3", kill_on_drop: false }`
[INFO] [stdout] 9485b5f4fbc2e948d49e7a60c4a74811e0530c10d7e447bf9d91bbc265b75ca3
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28dd5a435879c4ad425962f32004c9ba34bb12d3ae7c34d1d3327ea0678140af
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "28dd5a435879c4ad425962f32004c9ba34bb12d3ae7c34d1d3327ea0678140af", kill_on_drop: false }`
[INFO] [stderr]    Compiling generalized_suffix_tree v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "28dd5a435879c4ad425962f32004c9ba34bb12d3ae7c34d1d3327ea0678140af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28dd5a435879c4ad425962f32004c9ba34bb12d3ae7c34d1d3327ea0678140af", kill_on_drop: false }`
[INFO] [stdout] 28dd5a435879c4ad425962f32004c9ba34bb12d3ae7c34d1d3327ea0678140af
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f360e0acc126ea13ed94d562d5c645dfeff3c073afafce01ca52cbd038e171f9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f360e0acc126ea13ed94d562d5c645dfeff3c073afafce01ca52cbd038e171f9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/generalized_suffix_tree-c1ce5c1492103d76
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_test-6026b0bbc9ac5e0b
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_longest_common_substring_cross_check ... ignored
[INFO] [stderr]    Doc-tests generalized_suffix_tree
[INFO] [stdout] test tests::test_is_substr ... ok
[INFO] [stdout] test tests::test_longest_common_substring_all ... ok
[INFO] [stdout] test tests::test_longest_common_substring_with ... ok
[INFO] [stdout] test tests::test_is_suffix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - GeneralizedSuffixTree (line 108) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f360e0acc126ea13ed94d562d5c645dfeff3c073afafce01ca52cbd038e171f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f360e0acc126ea13ed94d562d5c645dfeff3c073afafce01ca52cbd038e171f9", kill_on_drop: false }`
[INFO] [stdout] f360e0acc126ea13ed94d562d5c645dfeff3c073afafce01ca52cbd038e171f9
