[INFO] fetching crate flashtext 0.1.0...
[INFO] testing flashtext-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate flashtext 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate flashtext 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flashtext 0.1.0
[INFO] finished tweaking crates.io crate flashtext 0.1.0
[INFO] tweaked toml for crates.io crate flashtext 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ef4a8beb2d9b49e63ff4d6087677a0fb181cd52e0696add27b8f7d65b7f9658
[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" "7ef4a8beb2d9b49e63ff4d6087677a0fb181cd52e0696add27b8f7d65b7f9658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ef4a8beb2d9b49e63ff4d6087677a0fb181cd52e0696add27b8f7d65b7f9658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ef4a8beb2d9b49e63ff4d6087677a0fb181cd52e0696add27b8f7d65b7f9658", kill_on_drop: false }`
[INFO] [stdout] 7ef4a8beb2d9b49e63ff4d6087677a0fb181cd52e0696add27b8f7d65b7f9658
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cae62d792cd4f8a09712de8993bb108e1025421248ab60e3cecf9ac9a30f5e85
[INFO] running `Command { std: "docker" "start" "-a" "cae62d792cd4f8a09712de8993bb108e1025421248ab60e3cecf9ac9a30f5e85", kill_on_drop: false }`
[INFO] [stderr]    Compiling flashtext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "cae62d792cd4f8a09712de8993bb108e1025421248ab60e3cecf9ac9a30f5e85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cae62d792cd4f8a09712de8993bb108e1025421248ab60e3cecf9ac9a30f5e85", kill_on_drop: false }`
[INFO] [stdout] cae62d792cd4f8a09712de8993bb108e1025421248ab60e3cecf9ac9a30f5e85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0e2d64ad4312553b01e69cedcad25fe74acb33e1e18d8c8165f9b01717bc2c7f
[INFO] running `Command { std: "docker" "start" "-a" "0e2d64ad4312553b01e69cedcad25fe74acb33e1e18d8c8165f9b01717bc2c7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling flashtext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.62s
[INFO] running `Command { std: "docker" "inspect" "0e2d64ad4312553b01e69cedcad25fe74acb33e1e18d8c8165f9b01717bc2c7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e2d64ad4312553b01e69cedcad25fe74acb33e1e18d8c8165f9b01717bc2c7f", kill_on_drop: false }`
[INFO] [stdout] 0e2d64ad4312553b01e69cedcad25fe74acb33e1e18d8c8165f9b01717bc2c7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb2ae854ea4a20c85c80d5928ed7d7823a0600f711335638772a80afd8003df3
[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" "eb2ae854ea4a20c85c80d5928ed7d7823a0600f711335638772a80afd8003df3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/flashtext-5111abc2c0b0e52a
[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] [stderr]      Running /opt/rustwide/target/debug/deps/lib-5963150b45b8e3dd
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test find_at_begining ... ok
[INFO] [stdout] test skip_incomplete ... ok
[INFO] [stdout] test test_case_sensitivity ... ok
[INFO] [stdout] test find_multiple_keywords ... ok
[INFO] [stdout] test test_find_keywords ... ok
[INFO] [stdout] test test_replace_at_begining ... ok
[INFO] [stdout] test test_replace_at_end ... ok
[INFO] [stdout] test test_overlapping_keywords ... ok
[INFO] [stdout] test test_replace_multiple ... ok
[INFO] [stdout] test test_replace_with_sentence ... ok
[INFO] [stdout] test test_replace_with_case_sensitive ... ok
[INFO] [stderr]    Doc-tests flashtext
[INFO] [stdout] test test_skip_replacing_incomplete_words_at_end ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - KeywordProcessor::add_keywords (line 83) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - KeywordProcessor::find_keywords (line 110) ... ok
[INFO] [stdout] test src/lib.rs - KeywordProcessor::add_keyword (line 60) ... ok
[INFO] [stdout] test src/lib.rs - KeywordProcessor::replace_keywords (line 151) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - KeywordProcessor::new (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eb2ae854ea4a20c85c80d5928ed7d7823a0600f711335638772a80afd8003df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb2ae854ea4a20c85c80d5928ed7d7823a0600f711335638772a80afd8003df3", kill_on_drop: false }`
[INFO] [stdout] eb2ae854ea4a20c85c80d5928ed7d7823a0600f711335638772a80afd8003df3