[INFO] cloning repository https://github.com/speederking07/LZW_with_universal_coder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/speederking07/LZW_with_universal_coder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspeederking07%2FLZW_with_universal_coder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspeederking07%2FLZW_with_universal_coder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d98b08faac0c05898046963030d29822c77eb16
[INFO] testing speederking07/LZW_with_universal_coder against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspeederking07%2FLZW_with_universal_coder" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/speederking07/LZW_with_universal_coder on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/speederking07/LZW_with_universal_coder
[INFO] finished tweaking git repo https://github.com/speederking07/LZW_with_universal_coder
[INFO] tweaked toml for git repo https://github.com/speederking07/LZW_with_universal_coder written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/speederking07/LZW_with_universal_coder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 123a663842d47c89badac62d34d6c180c94f1bec23e0cb5e7b3f5ee19725e2d7
[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" "123a663842d47c89badac62d34d6c180c94f1bec23e0cb5e7b3f5ee19725e2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "123a663842d47c89badac62d34d6c180c94f1bec23e0cb5e7b3f5ee19725e2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "123a663842d47c89badac62d34d6c180c94f1bec23e0cb5e7b3f5ee19725e2d7", kill_on_drop: false }`
[INFO] [stdout] 123a663842d47c89badac62d34d6c180c94f1bec23e0cb5e7b3f5ee19725e2d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df0c5ce62de9f37bcb4cf2dbe8924ae08b3592679ef997c136c01de93eab2f9c
[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" "df0c5ce62de9f37bcb4cf2dbe8924ae08b3592679ef997c136c01de93eab2f9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling lzw_with_universal_coder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "df0c5ce62de9f37bcb4cf2dbe8924ae08b3592679ef997c136c01de93eab2f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df0c5ce62de9f37bcb4cf2dbe8924ae08b3592679ef997c136c01de93eab2f9c", kill_on_drop: false }`
[INFO] [stdout] df0c5ce62de9f37bcb4cf2dbe8924ae08b3592679ef997c136c01de93eab2f9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b14f32b0d6dd8d7515a963488a9f042def5d57189fcfa5a4d2c6ee49923a649
[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" "1b14f32b0d6dd8d7515a963488a9f042def5d57189fcfa5a4d2c6ee49923a649", kill_on_drop: false }`
[INFO] [stderr]    Compiling lzw_with_universal_coder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `Command { std: "docker" "inspect" "1b14f32b0d6dd8d7515a963488a9f042def5d57189fcfa5a4d2c6ee49923a649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b14f32b0d6dd8d7515a963488a9f042def5d57189fcfa5a4d2c6ee49923a649", kill_on_drop: false }`
[INFO] [stdout] 1b14f32b0d6dd8d7515a963488a9f042def5d57189fcfa5a4d2c6ee49923a649
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf8ff970bf0ea52692e8e23cbab27aaef804c068f85ff0c83f32f6f53d26bc6f
[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" "bf8ff970bf0ea52692e8e23cbab27aaef804c068f85ff0c83f32f6f53d26bc6f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lzw_with_universal_coder-8ea6c77bf912ffc1
[INFO] [stdout] test dictionary::dict_test::tree_test ... ok
[INFO] [stdout] test elias_omega::omega_test::omega_test ... ok
[INFO] [stdout] test fibonacci::fib_test::fib_test ... ok
[INFO] [stdout] test elias_delta::delta_test::delta_test ... ok
[INFO] [stdout] test elias_gamma::gamma_test::gamma_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lzw_with_universal_coder-6a4aa0cfb2241515
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lzw_with_universal_coder
[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] [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" "bf8ff970bf0ea52692e8e23cbab27aaef804c068f85ff0c83f32f6f53d26bc6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf8ff970bf0ea52692e8e23cbab27aaef804c068f85ff0c83f32f6f53d26bc6f", kill_on_drop: false }`
[INFO] [stdout] bf8ff970bf0ea52692e8e23cbab27aaef804c068f85ff0c83f32f6f53d26bc6f