[INFO] fetching crate lz-str 0.1.0...
[INFO] testing lz-str-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate lz-str 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate lz-str 0.1.0 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 lz-str 0.1.0
[INFO] finished tweaking crates.io crate lz-str 0.1.0
[INFO] tweaked toml for crates.io crate lz-str 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f1e39defbb3b305a4882167199f2d9dc61fb04601a6c535cbf8db6534a45c1dc
[INFO] running `Command { std: "docker" "start" "-a" "f1e39defbb3b305a4882167199f2d9dc61fb04601a6c535cbf8db6534a45c1dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1e39defbb3b305a4882167199f2d9dc61fb04601a6c535cbf8db6534a45c1dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1e39defbb3b305a4882167199f2d9dc61fb04601a6c535cbf8db6534a45c1dc", kill_on_drop: false }`
[INFO] [stdout] f1e39defbb3b305a4882167199f2d9dc61fb04601a6c535cbf8db6534a45c1dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0edf1a27990ed0b4f508990748ade12cd6f4f688e25a625af38e65781841601b
[INFO] running `Command { std: "docker" "start" "-a" "0edf1a27990ed0b4f508990748ade12cd6f4f688e25a625af38e65781841601b", kill_on_drop: false }`
[INFO] [stderr]    Compiling lz-str v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "0edf1a27990ed0b4f508990748ade12cd6f4f688e25a625af38e65781841601b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0edf1a27990ed0b4f508990748ade12cd6f4f688e25a625af38e65781841601b", kill_on_drop: false }`
[INFO] [stdout] 0edf1a27990ed0b4f508990748ade12cd6f4f688e25a625af38e65781841601b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] c9965fbf31e7bb416100ea33153eed126bff787e363e90519f4ffcb613092735
[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" "c9965fbf31e7bb416100ea33153eed126bff787e363e90519f4ffcb613092735", kill_on_drop: false }`
[INFO] [stderr]    Compiling lz-str v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `Command { std: "docker" "inspect" "c9965fbf31e7bb416100ea33153eed126bff787e363e90519f4ffcb613092735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9965fbf31e7bb416100ea33153eed126bff787e363e90519f4ffcb613092735", kill_on_drop: false }`
[INFO] [stdout] c9965fbf31e7bb416100ea33153eed126bff787e363e90519f4ffcb613092735
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] b2249ae8ac808bbface90f7cff10b4fef98d54f7676d57f84bcd614aded49914
[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" "b2249ae8ac808bbface90f7cff10b4fef98d54f7676d57f84bcd614aded49914", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lz_str-131e2cc987f6b503)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/common.rs (/opt/rustwide/target/debug/deps/common-91ba1980e6b3f4ad)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/common_legacy.rs (/opt/rustwide/target/debug/deps/common_legacy-de64b5fee6ba8651)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test compress_red_to_utf16 ... ok
[INFO] [stdout] test round_red ... ok
[INFO] [stdout] test compress_red ... ok
[INFO] [stdout] test compress_repeat ... ok
[INFO] [stderr]      Running tests/compression_tests_raw.rs (/opt/rustwide/target/debug/deps/compression_tests_raw-4eb79491038c2b33)
[INFO] [stdout] test decompress_red ... ok
[INFO] [stdout] test round_red_uri ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test round_repeating_string ... ok
[INFO] [stdout] test round_hello_world ... ok
[INFO] [stdout] test round_empty_string ... ok
[INFO] [stdout] test round_long_string ... ok
[INFO] [stdout] test round_all_utf16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/invalid_inputs.rs (/opt/rustwide/target/debug/deps/invalid_inputs-21636d96b2d5a376)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/valid_inputs.rs (/opt/rustwide/target/debug/deps/valid_inputs-e1f003b5d789d0c6)
[INFO] [stdout] test invalid_decompress_str ... ok
[INFO] [stderr]    Doc-tests lz-str
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test decompress_red ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b2249ae8ac808bbface90f7cff10b4fef98d54f7676d57f84bcd614aded49914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2249ae8ac808bbface90f7cff10b4fef98d54f7676d57f84bcd614aded49914", kill_on_drop: false }`
[INFO] [stdout] b2249ae8ac808bbface90f7cff10b4fef98d54f7676d57f84bcd614aded49914