[INFO] cloning repository https://github.com/jrop/rust-calc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jrop/rust-calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrop%2Frust-calc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrop%2Frust-calc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f716d34a540e19b3d5dadb4dd3a1f1123b0ef58f
[INFO] testing jrop/rust-calc against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrop%2Frust-calc" "/workspace/builds/worker-96/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-96/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jrop/rust-calc on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jrop/rust-calc
[INFO] finished tweaking git repo https://github.com/jrop/rust-calc
[INFO] tweaked toml for git repo https://github.com/jrop/rust-calc written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] crate git repo https://github.com/jrop/rust-calc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e291b6edf110d79067d1c8e51a53e9eda2e88a8725e9559b316d4586b53cdb36
[INFO] running `Command { std: "docker" "start" "-a" "e291b6edf110d79067d1c8e51a53e9eda2e88a8725e9559b316d4586b53cdb36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e291b6edf110d79067d1c8e51a53e9eda2e88a8725e9559b316d4586b53cdb36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e291b6edf110d79067d1c8e51a53e9eda2e88a8725e9559b316d4586b53cdb36", kill_on_drop: false }`
[INFO] [stdout] e291b6edf110d79067d1c8e51a53e9eda2e88a8725e9559b316d4586b53cdb36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85fbe361c89730a6f4c8532df86ac77d82401b0f3fc69ebb1fa1d295079e14d4
[INFO] running `Command { std: "docker" "start" "-a" "85fbe361c89730a6f4c8532df86ac77d82401b0f3fc69ebb1fa1d295079e14d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling dirs-sys-next v0.1.0
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling dirs-next v1.0.1
[INFO] [stderr]    Compiling rustyline v6.2.0
[INFO] [stderr]    Compiling rust-calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.75s
[INFO] running `Command { std: "docker" "inspect" "85fbe361c89730a6f4c8532df86ac77d82401b0f3fc69ebb1fa1d295079e14d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85fbe361c89730a6f4c8532df86ac77d82401b0f3fc69ebb1fa1d295079e14d4", kill_on_drop: false }`
[INFO] [stdout] 85fbe361c89730a6f4c8532df86ac77d82401b0f3fc69ebb1fa1d295079e14d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b93c03b87b3277af31947b2a927b85183cc0feb8e99251f94d02d8ed4c9c659f
[INFO] running `Command { std: "docker" "start" "-a" "b93c03b87b3277af31947b2a927b85183cc0feb8e99251f94d02d8ed4c9c659f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 27.59s
[INFO] running `Command { std: "docker" "inspect" "b93c03b87b3277af31947b2a927b85183cc0feb8e99251f94d02d8ed4c9c659f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b93c03b87b3277af31947b2a927b85183cc0feb8e99251f94d02d8ed4c9c659f", kill_on_drop: false }`
[INFO] [stdout] b93c03b87b3277af31947b2a927b85183cc0feb8e99251f94d02d8ed4c9c659f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19e346a68e0e6d7a9ddd4438858d771e06d50b1bae8f16fec1c5822a228d0b80
[INFO] running `Command { std: "docker" "start" "-a" "19e346a68e0e6d7a9ddd4438858d771e06d50b1bae8f16fec1c5822a228d0b80", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_calc-1aa8a01ffdd33156)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test ast::tests::number ... ok
[INFO] [stdout] test ast::tests::application ... ok
[INFO] [stdout] test ast::tests::binary ... ok
[INFO] [stdout] test ast::tests::unary ... ok
[INFO] [stdout] test lexer::tests::eof ... ok
[INFO] [stdout] test lexer::tests::identifier ... ok
[INFO] [stdout] test lexer::tests::numbers ... ok
[INFO] [stdout] test lexer::tests::operators ... ok
[INFO] [stdout] test parser::tests::e ... ok
[INFO] [stdout] test parser::tests::number ... ok
[INFO] [stdout] test parser::tests::func ... ok
[INFO] [stdout] test parser::tests::parens ... ok
[INFO] [stdout] test parser::tests::plus_times ... ok
[INFO] [stdout] test parser::tests::rassoc ... ok
[INFO] [stdout] test parser::tests::times_plus ... ok
[INFO] [stdout] test parser::tests::pi ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "19e346a68e0e6d7a9ddd4438858d771e06d50b1bae8f16fec1c5822a228d0b80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19e346a68e0e6d7a9ddd4438858d771e06d50b1bae8f16fec1c5822a228d0b80", kill_on_drop: false }`
[INFO] [stdout] 19e346a68e0e6d7a9ddd4438858d771e06d50b1bae8f16fec1c5822a228d0b80