[INFO] cloning repository https://github.com/elipmoc/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/elipmoc/rust-calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felipmoc%2Frust-calc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felipmoc%2Frust-calc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5386c062e09d06aca39531f49e1b918d3d6c3fad
[INFO] testing elipmoc/rust-calc against 1.52.1 for beta-1.52-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felipmoc%2Frust-calc" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elipmoc/rust-calc on toolchain 1.52.1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/elipmoc/rust-calc
[INFO] finished tweaking git repo https://github.com/elipmoc/rust-calc
[INFO] tweaked toml for git repo https://github.com/elipmoc/rust-calc written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/elipmoc/rust-calc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7c584b8d6123dd71fc9dd5a001f4d5d87833c94d067fd89ae64459956d2a531
[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" "e7c584b8d6123dd71fc9dd5a001f4d5d87833c94d067fd89ae64459956d2a531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7c584b8d6123dd71fc9dd5a001f4d5d87833c94d067fd89ae64459956d2a531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7c584b8d6123dd71fc9dd5a001f4d5d87833c94d067fd89ae64459956d2a531", kill_on_drop: false }`
[INFO] [stdout] e7c584b8d6123dd71fc9dd5a001f4d5d87833c94d067fd89ae64459956d2a531
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01d7d604aa3f0b5c876147b4cd7ddbbcec2c4f3cf17f24b127be7e76226e9902
[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" "01d7d604aa3f0b5c876147b4cd7ddbbcec2c4f3cf17f24b127be7e76226e9902", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling lexical-core v0.4.3
[INFO] [stderr]    Compiling nom v5.0.0
[INFO] [stderr]    Compiling rust_calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.47s
[INFO] running `Command { std: "docker" "inspect" "01d7d604aa3f0b5c876147b4cd7ddbbcec2c4f3cf17f24b127be7e76226e9902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01d7d604aa3f0b5c876147b4cd7ddbbcec2c4f3cf17f24b127be7e76226e9902", kill_on_drop: false }`
[INFO] [stdout] 01d7d604aa3f0b5c876147b4cd7ddbbcec2c4f3cf17f24b127be7e76226e9902
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53909714543d11e0ac277603ce02ddcba7f9ac03ed7ad348ac67a8324f40dca9
[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" "53909714543d11e0ac277603ce02ddcba7f9ac03ed7ad348ac67a8324f40dca9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "53909714543d11e0ac277603ce02ddcba7f9ac03ed7ad348ac67a8324f40dca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53909714543d11e0ac277603ce02ddcba7f9ac03ed7ad348ac67a8324f40dca9", kill_on_drop: false }`
[INFO] [stdout] 53909714543d11e0ac277603ce02ddcba7f9ac03ed7ad348ac67a8324f40dca9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", 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] 879855dd65d0c00a6e7df97e4eae82c10258a2384977dd5e0754ebdd23120bc0
[INFO] running `Command { std: "docker" "start" "-a" "879855dd65d0c00a6e7df97e4eae82c10258a2384977dd5e0754ebdd23120bc0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_calc-7c6e019c753c2554)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test calc::ast::constant_val_test ... ok
[INFO] [stdout] test calc::parser::constant_val_parser_test ... ok
[INFO] [stdout] test calc::parser::term_parser_test ... ok
[INFO] [stdout] test calc::parser::digit1_test ... ok
[INFO] [stdout] test calc::parser::factor_parser_test ... ok
[INFO] [stdout] test calc::expr_eval_test ... ok
[INFO] [stdout] test calc::parser::paren_expr_parser_test ... ok
[INFO] [stdout] test calc::ast::binary_op_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "879855dd65d0c00a6e7df97e4eae82c10258a2384977dd5e0754ebdd23120bc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "879855dd65d0c00a6e7df97e4eae82c10258a2384977dd5e0754ebdd23120bc0", kill_on_drop: false }`
[INFO] [stdout] 879855dd65d0c00a6e7df97e4eae82c10258a2384977dd5e0754ebdd23120bc0