[INFO] fetching crate seqdiff 0.2.4...
[INFO] testing seqdiff-0.2.4 against 1.47.0 for beta-1.48-1
[INFO] extracting crate seqdiff 0.2.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate seqdiff 0.2.4 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0/source/.cargo/config
[INFO] started tweaking crates.io crate seqdiff 0.2.4
[INFO] finished tweaking crates.io crate seqdiff 0.2.4
[INFO] tweaked toml for crates.io crate seqdiff 0.2.4 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ed8220ca7e0b7ad2fbeb0332c97c7d05db9eb284a27628f4333a95f67477566
[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" "2ed8220ca7e0b7ad2fbeb0332c97c7d05db9eb284a27628f4333a95f67477566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ed8220ca7e0b7ad2fbeb0332c97c7d05db9eb284a27628f4333a95f67477566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ed8220ca7e0b7ad2fbeb0332c97c7d05db9eb284a27628f4333a95f67477566", kill_on_drop: false }`
[INFO] [stdout] 2ed8220ca7e0b7ad2fbeb0332c97c7d05db9eb284a27628f4333a95f67477566
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2e3f3d0b0b9d8357659ca371a3eeca9b25fa4e1b4fd9028a9ba7c19e44b0733
[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" "b2e3f3d0b0b9d8357659ca371a3eeca9b25fa4e1b4fd9028a9ba7c19e44b0733", kill_on_drop: false }`
[INFO] [stderr]    Compiling seqdiff v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "b2e3f3d0b0b9d8357659ca371a3eeca9b25fa4e1b4fd9028a9ba7c19e44b0733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2e3f3d0b0b9d8357659ca371a3eeca9b25fa4e1b4fd9028a9ba7c19e44b0733", kill_on_drop: false }`
[INFO] [stdout] b2e3f3d0b0b9d8357659ca371a3eeca9b25fa4e1b4fd9028a9ba7c19e44b0733
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ded46115f5391f64223304ee54f728b07526fdd8de6a03a4cab15916c2cda8c
[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" "8ded46115f5391f64223304ee54f728b07526fdd8de6a03a4cab15916c2cda8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling rstest v0.6.4
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling quickcheck_macros v0.9.1
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling seqdiff v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 49.98s
[INFO] running `Command { std: "docker" "inspect" "8ded46115f5391f64223304ee54f728b07526fdd8de6a03a4cab15916c2cda8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ded46115f5391f64223304ee54f728b07526fdd8de6a03a4cab15916c2cda8c", kill_on_drop: false }`
[INFO] [stdout] 8ded46115f5391f64223304ee54f728b07526fdd8de6a03a4cab15916c2cda8c
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", 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] 8a5ff5dd941355980a2badfba81427fd7f0a1cc9060a5d03c21b10a6569d7f72
[INFO] running `Command { std: "docker" "start" "-a" "8a5ff5dd941355980a2badfba81427fd7f0a1cc9060a5d03c21b10a6569d7f72", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/seqdiff-2850226c2d3c6248
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_ratio::case_1 ... ok
[INFO] [stdout] test tests::test_ratio::case_3 ... ok
[INFO] [stdout] test tests::test_ratio::case_2 ... ok
[INFO] [stdout] test tests::test_diff ... ok
[INFO] [stdout] test tests::quick_ratio_same ... ok
[INFO] [stdout] test tests::quick_ratio ... ok
[INFO] [stdout] test tests::distance_consistency ... ok
[INFO] [stdout] test tests::randomcheck_myers_with_dp ... ok
[INFO] [stdout] test tests::quick_ratio_with_slow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests seqdiff
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - ratio (line 162) ... ok
[INFO] [stdout] test src/lib.rs - diff (line 115) ... ok
[INFO] [stdout] test src/lib.rs - diff_by (line 135) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a5ff5dd941355980a2badfba81427fd7f0a1cc9060a5d03c21b10a6569d7f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a5ff5dd941355980a2badfba81427fd7f0a1cc9060a5d03c21b10a6569d7f72", kill_on_drop: false }`
[INFO] [stdout] 8a5ff5dd941355980a2badfba81427fd7f0a1cc9060a5d03c21b10a6569d7f72
