[INFO] cloning repository https://github.com/bcorfman/stringcalc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bcorfman/stringcalc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbcorfman%2Fstringcalc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbcorfman%2Fstringcalc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d3b510a9bcfaa4211ab8f504a49c39cb1b19b09
[INFO] testing bcorfman/stringcalc against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbcorfman%2Fstringcalc" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bcorfman/stringcalc on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bcorfman/stringcalc
[INFO] finished tweaking git repo https://github.com/bcorfman/stringcalc
[INFO] tweaked toml for git repo https://github.com/bcorfman/stringcalc written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/bcorfman/stringcalc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c93debd03083456c3c85a71b0f1b7f4540bf62582e0061728e941dfc782ec449
[INFO] running `Command { std: "docker" "start" "-a" "c93debd03083456c3c85a71b0f1b7f4540bf62582e0061728e941dfc782ec449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c93debd03083456c3c85a71b0f1b7f4540bf62582e0061728e941dfc782ec449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c93debd03083456c3c85a71b0f1b7f4540bf62582e0061728e941dfc782ec449", kill_on_drop: false }`
[INFO] [stdout] c93debd03083456c3c85a71b0f1b7f4540bf62582e0061728e941dfc782ec449
[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=forbid" "-e" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e7e84d154e085dcf876681d603dc70c16cc4f7202f441c0bcb8250697bda7229
[INFO] running `Command { std: "docker" "start" "-a" "e7e84d154e085dcf876681d603dc70c16cc4f7202f441c0bcb8250697bda7229", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling stringcalc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
[INFO] running `Command { std: "docker" "inspect" "e7e84d154e085dcf876681d603dc70c16cc4f7202f441c0bcb8250697bda7229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7e84d154e085dcf876681d603dc70c16cc4f7202f441c0bcb8250697bda7229", kill_on_drop: false }`
[INFO] [stdout] e7e84d154e085dcf876681d603dc70c16cc4f7202f441c0bcb8250697bda7229
[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=forbid" "-e" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 272abf78e8142a912fbebc5e9d1cd327557273f524f47e5d8a24d814bad477c9
[INFO] running `Command { std: "docker" "start" "-a" "272abf78e8142a912fbebc5e9d1cd327557273f524f47e5d8a24d814bad477c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling stringcalc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "272abf78e8142a912fbebc5e9d1cd327557273f524f47e5d8a24d814bad477c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "272abf78e8142a912fbebc5e9d1cd327557273f524f47e5d8a24d814bad477c9", kill_on_drop: false }`
[INFO] [stdout] 272abf78e8142a912fbebc5e9d1cd327557273f524f47e5d8a24d814bad477c9
[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=forbid" "-e" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 1832b92096f6d1265945e4f81e5b15febef6ea909499d319c848de3740ee1c2b
[INFO] running `Command { std: "docker" "start" "-a" "1832b92096f6d1265945e4f81e5b15febef6ea909499d319c848de3740ee1c2b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/stringcalc-960a5747acf475d0)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_add_empty_string ... ok
[INFO] [stdout] test tests::test_add_one ... ok
[INFO] [stdout] test tests::test_single_custom_delimiter ... ok
[INFO] [stdout] test tests::test_multiple_custom_delimiters ... ok
[INFO] [stdout] test tests::test_add_two_and_two ... ok
[INFO] [stdout] test tests::test_numbers_bigger_than_1000_ignored ... ok
[INFO] [stdout] test tests::test_add_with_newline ... ok
[INFO] [stdout] test tests::test_binomial_add ... ok
[INFO] [stdout] test tests::test_negative_numbers - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1832b92096f6d1265945e4f81e5b15febef6ea909499d319c848de3740ee1c2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1832b92096f6d1265945e4f81e5b15febef6ea909499d319c848de3740ee1c2b", kill_on_drop: false }`
[INFO] [stdout] 1832b92096f6d1265945e4f81e5b15febef6ea909499d319c848de3740ee1c2b