[INFO] fetching crate chamkho 0.3.1...
[INFO] testing chamkho-0.3.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate chamkho 0.3.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate chamkho 0.3.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chamkho 0.3.1
[INFO] finished tweaking crates.io crate chamkho 0.3.1
[INFO] tweaked toml for crates.io crate chamkho 0.3.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate chamkho 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strsim v0.4.1
[INFO] [stderr]   Downloaded wordcut-engine v0.1.1
[INFO] [stderr]   Downloaded ansi_term v0.6.3
[INFO] [stderr]   Downloaded prefixtree v0.1.3
[INFO] [stderr]   Downloaded clap v1.3.2
[INFO] [stderr]   Downloaded yaml-rust v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee2eebfac766cc6f67fbd1599ca3151e116dd4d1aec32cd43f9c14b73397ebc4
[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" "ee2eebfac766cc6f67fbd1599ca3151e116dd4d1aec32cd43f9c14b73397ebc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee2eebfac766cc6f67fbd1599ca3151e116dd4d1aec32cd43f9c14b73397ebc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee2eebfac766cc6f67fbd1599ca3151e116dd4d1aec32cd43f9c14b73397ebc4", kill_on_drop: false }`
[INFO] [stdout] ee2eebfac766cc6f67fbd1599ca3151e116dd4d1aec32cd43f9c14b73397ebc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5b8d4ff0b6adf811c6cacb59731df266b9b84b5ce22f1a66a4f2e58afc95e3a
[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" "d5b8d4ff0b6adf811c6cacb59731df266b9b84b5ce22f1a66a4f2e58afc95e3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling prefixtree v0.1.3
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling strsim v0.4.1
[INFO] [stderr]    Compiling yaml-rust v0.2.2
[INFO] [stderr]    Compiling ansi_term v0.6.3
[INFO] [stderr]    Compiling wordcut-engine v0.1.1
[INFO] [stderr]    Compiling clap v1.3.2
[INFO] [stderr]    Compiling chamkho v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.30s
[INFO] running `Command { std: "docker" "inspect" "d5b8d4ff0b6adf811c6cacb59731df266b9b84b5ce22f1a66a4f2e58afc95e3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5b8d4ff0b6adf811c6cacb59731df266b9b84b5ce22f1a66a4f2e58afc95e3a", kill_on_drop: false }`
[INFO] [stdout] d5b8d4ff0b6adf811c6cacb59731df266b9b84b5ce22f1a66a4f2e58afc95e3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 26ecae294e34a2ee164492da5442aa91c8bc9ec141c0594c231054f5c07e5671
[INFO] running `Command { std: "docker" "start" "-a" "26ecae294e34a2ee164492da5442aa91c8bc9ec141c0594c231054f5c07e5671", kill_on_drop: false }`
[INFO] [stderr]    Compiling chamkho v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "26ecae294e34a2ee164492da5442aa91c8bc9ec141c0594c231054f5c07e5671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26ecae294e34a2ee164492da5442aa91c8bc9ec141c0594c231054f5c07e5671", kill_on_drop: false }`
[INFO] [stdout] 26ecae294e34a2ee164492da5442aa91c8bc9ec141c0594c231054f5c07e5671
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 21ea386ed2b4230535d7e91c8c70f80651f545e52ce2279ef39977606e748a7a
[INFO] running `Command { std: "docker" "start" "-a" "21ea386ed2b4230535d7e91c8c70f80651f545e52ce2279ef39977606e748a7a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 15 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chamkho-d65b548250b34995)
[INFO] [stdout] test tests::test_get_cargo_dir ... ok
[INFO] [stdout] test tests::test_latin ... ok
[INFO] [stdout] test tests::test_segment_into_ranges ... ok
[INFO] [stdout] test tests::test_segment_with_unicode_quote ... ok
[INFO] [stdout] test tests::test_default_dict ... ok
[INFO] [stdout] test tests::test_segment_unknown_sandwich ... ok
[INFO] [stdout] test tests::test_segment_with_punc ... ok
[INFO] [stdout] test tests::test_lao ... ok
[INFO] [stdout] test tests::test_segment_2spaces_unk ... ok
[INFO] [stdout] test tests::test_one_word ... ok
[INFO] [stdout] test tests::test_segment_with_parentheses ... ok
[INFO] [stdout] test tests::test_from_law ... ok
[INFO] [stdout] test tests::test_segment_2spaces ... ok
[INFO] [stdout] test tests::test_segment_into_strings ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wordcut-fea6c4a1023f4008)
[INFO] [stdout] test tests::test_space ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.51s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test lib::tests::test_get_cargo_dir ... ok
[INFO] [stdout] test lib::tests::test_default_dict ... ok
[INFO] [stdout] test lib::tests::test_segment_into_strings ... ok
[INFO] [stdout] test lib::tests::test_lao ... ok
[INFO] [stdout] test lib::tests::test_latin ... ok
[INFO] [stdout] test lib::tests::test_segment_unknown_sandwich ... ok
[INFO] [stdout] test lib::tests::test_from_law ... ok
[INFO] [stdout] test lib::tests::test_segment_2spaces_unk ... ok
[INFO] [stdout] test lib::tests::test_segment_2spaces ... ok
[INFO] [stdout] test lib::tests::test_segment_with_parentheses ... ok
[INFO] [stdout] test lib::tests::test_space ... ok
[INFO] [stdout] test lib::tests::test_segment_with_unicode_quote ... ok
[INFO] [stdout] test lib::tests::test_one_word ... ok
[INFO] [stdout] test lib::tests::test_segment_with_punc ... ok
[INFO] [stdout] test lib::tests::test_segment_into_ranges ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.68s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chamkho
[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" "21ea386ed2b4230535d7e91c8c70f80651f545e52ce2279ef39977606e748a7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21ea386ed2b4230535d7e91c8c70f80651f545e52ce2279ef39977606e748a7a", kill_on_drop: false }`
[INFO] [stdout] 21ea386ed2b4230535d7e91c8c70f80651f545e52ce2279ef39977606e748a7a