[INFO] cloning repository https://github.com/jdferreira/rs-simple-interpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jdferreira/rs-simple-interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdferreira%2Frs-simple-interpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdferreira%2Frs-simple-interpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 555e3f50be56a64626253643b27dea40ef9e0aba
[INFO] testing jdferreira/rs-simple-interpreter against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdferreira%2Frs-simple-interpreter" "/workspace/builds/worker-108/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-108/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jdferreira/rs-simple-interpreter 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/jdferreira/rs-simple-interpreter
[INFO] finished tweaking git repo https://github.com/jdferreira/rs-simple-interpreter
[INFO] tweaked toml for git repo https://github.com/jdferreira/rs-simple-interpreter written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] crate git repo https://github.com/jdferreira/rs-simple-interpreter 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-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] a924138fe55d14108266419ed084d408ba3e4b28c0310ccaca6c05389c91283b
[INFO] running `Command { std: "docker" "start" "-a" "a924138fe55d14108266419ed084d408ba3e4b28c0310ccaca6c05389c91283b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a924138fe55d14108266419ed084d408ba3e4b28c0310ccaca6c05389c91283b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a924138fe55d14108266419ed084d408ba3e4b28c0310ccaca6c05389c91283b", kill_on_drop: false }`
[INFO] [stdout] a924138fe55d14108266419ed084d408ba3e4b28c0310ccaca6c05389c91283b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 0619f733e2358ec31e08efe00a47bdc569db83251a63bcfe9a2b47a1e852169e
[INFO] running `Command { std: "docker" "start" "-a" "0619f733e2358ec31e08efe00a47bdc569db83251a63bcfe9a2b47a1e852169e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-simple-interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.61s
[INFO] running `Command { std: "docker" "inspect" "0619f733e2358ec31e08efe00a47bdc569db83251a63bcfe9a2b47a1e852169e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0619f733e2358ec31e08efe00a47bdc569db83251a63bcfe9a2b47a1e852169e", kill_on_drop: false }`
[INFO] [stdout] 0619f733e2358ec31e08efe00a47bdc569db83251a63bcfe9a2b47a1e852169e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 8d2d1460b1a01377721d8fb37572d6cd8691b95b96ba48b9e4aa7de6eed0210d
[INFO] running `Command { std: "docker" "start" "-a" "8d2d1460b1a01377721d8fb37572d6cd8691b95b96ba48b9e4aa7de6eed0210d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-simple-interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `Command { std: "docker" "inspect" "8d2d1460b1a01377721d8fb37572d6cd8691b95b96ba48b9e4aa7de6eed0210d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d2d1460b1a01377721d8fb37572d6cd8691b95b96ba48b9e4aa7de6eed0210d", kill_on_drop: false }`
[INFO] [stdout] 8d2d1460b1a01377721d8fb37572d6cd8691b95b96ba48b9e4aa7de6eed0210d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 391790abcd2b30fed065d8ccb7ee5200c40473d67720ced4865f136f84ff15fd
[INFO] running `Command { std: "docker" "start" "-a" "391790abcd2b30fed065d8ccb7ee5200c40473d67720ced4865f136f84ff15fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rs_simple_interpreter-0332fc8fe4c5099d)
[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" "391790abcd2b30fed065d8ccb7ee5200c40473d67720ced4865f136f84ff15fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "391790abcd2b30fed065d8ccb7ee5200c40473d67720ced4865f136f84ff15fd", kill_on_drop: false }`
[INFO] [stdout] 391790abcd2b30fed065d8ccb7ee5200c40473d67720ced4865f136f84ff15fd