[INFO] updating cached repository https://github.com/Bogdan-ItSoEasy/PrintStringBetween
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3106013abfb88d5f1162c80daa787445c24e551f
[INFO] testing Bogdan-ItSoEasy/PrintStringBetween against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBogdan-ItSoEasy%2FPrintStringBetween" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Bogdan-ItSoEasy/PrintStringBetween on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Bogdan-ItSoEasy/PrintStringBetween
[INFO] finished tweaking git repo https://github.com/Bogdan-ItSoEasy/PrintStringBetween
[INFO] tweaked toml for git repo https://github.com/Bogdan-ItSoEasy/PrintStringBetween written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Bogdan-ItSoEasy/PrintStringBetween already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48d923effa43cc3506df37a0de632293c82692f28115e168acef2d25433bd99c
[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" "48d923effa43cc3506df37a0de632293c82692f28115e168acef2d25433bd99c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48d923effa43cc3506df37a0de632293c82692f28115e168acef2d25433bd99c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48d923effa43cc3506df37a0de632293c82692f28115e168acef2d25433bd99c", kill_on_drop: false }`
[INFO] [stdout] 48d923effa43cc3506df37a0de632293c82692f28115e168acef2d25433bd99c
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4fb467443fb1682cc5f9821b9bcea14e1d646fa7dd5f0fefa212f1b83dd7b90
[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" "c4fb467443fb1682cc5f9821b9bcea14e1d646fa7dd5f0fefa212f1b83dd7b90", kill_on_drop: false }`
[INFO] [stderr]    Compiling stackvec v0.2.1
[INFO] [stderr]    Compiling task v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.91s
[INFO] running `Command { std: "docker" "inspect" "c4fb467443fb1682cc5f9821b9bcea14e1d646fa7dd5f0fefa212f1b83dd7b90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4fb467443fb1682cc5f9821b9bcea14e1d646fa7dd5f0fefa212f1b83dd7b90", kill_on_drop: false }`
[INFO] [stdout] c4fb467443fb1682cc5f9821b9bcea14e1d646fa7dd5f0fefa212f1b83dd7b90
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 909e7afdcd3c3ebe6348a842b772b30a962a027e3fd184a4b07ee5e7ea490c3c
[INFO] running `Command { std: "docker" "start" "-a" "909e7afdcd3c3ebe6348a842b772b30a962a027e3fd184a4b07ee5e7ea490c3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling task v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "909e7afdcd3c3ebe6348a842b772b30a962a027e3fd184a4b07ee5e7ea490c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "909e7afdcd3c3ebe6348a842b772b30a962a027e3fd184a4b07ee5e7ea490c3c", kill_on_drop: false }`
[INFO] [stdout] 909e7afdcd3c3ebe6348a842b772b30a962a027e3fd184a4b07ee5e7ea490c3c
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cae4eccc30437e03a45bd0ff80408209a3c9cfb26cc95848932b5edd5b8181bb
[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" "cae4eccc30437e03a45bd0ff80408209a3c9cfb26cc95848932b5edd5b8181bb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/task-f2b5bc5e109aaf2f
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_empty_string ... ok
[INFO] [stdout] test tests::test_from_one_to_two_char_length ... ok
[INFO] [stdout] test tests::test_same_string ... ok
[INFO] [stdout] test tests::test_one_char_length ... ok
[INFO] [stdout] test tests::test_switch_length ... ok
[INFO] [stdout] test tests::test_wrong_length ... ok
[INFO] [stdout] test tests::test_wrong_order ... ok
[INFO] [stdout] test tests::test_two_char_length ... ok
[INFO] [stdout] test tests::test_one_char_length_from_middle ... ok
[INFO] [stdout] test tests::test_from_one_to_tree_char_length ... ok
[INFO] [stdout] test tests::test_tree_char_length ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cae4eccc30437e03a45bd0ff80408209a3c9cfb26cc95848932b5edd5b8181bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cae4eccc30437e03a45bd0ff80408209a3c9cfb26cc95848932b5edd5b8181bb", kill_on_drop: false }`
[INFO] [stdout] cae4eccc30437e03a45bd0ff80408209a3c9cfb26cc95848932b5edd5b8181bb