[INFO] cloning repository https://github.com/harrybrwn/calc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/harrybrwn/calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharrybrwn%2Fcalc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharrybrwn%2Fcalc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2dcb2594201fa2e556504b05cb53a14f3632256a
[INFO] testing harrybrwn/calc against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharrybrwn%2Fcalc" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/harrybrwn/calc on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/harrybrwn/calc
[INFO] finished tweaking git repo https://github.com/harrybrwn/calc
[INFO] tweaked toml for git repo https://github.com/harrybrwn/calc written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/harrybrwn/calc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] e0832b73f182b2cb4daf9f7ab974f1ce99159af9ac7c03b8342a923e1884c5a5
[INFO] running `Command { std: "docker" "start" "-a" "e0832b73f182b2cb4daf9f7ab974f1ce99159af9ac7c03b8342a923e1884c5a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0832b73f182b2cb4daf9f7ab974f1ce99159af9ac7c03b8342a923e1884c5a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0832b73f182b2cb4daf9f7ab974f1ce99159af9ac7c03b8342a923e1884c5a5", kill_on_drop: false }`
[INFO] [stdout] e0832b73f182b2cb4daf9f7ab974f1ce99159af9ac7c03b8342a923e1884c5a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29cf9a9e084b2f9a3f6bb40e9ef79d0e5ffdfe59a9bd5efd00e4a372b5088038
[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" "29cf9a9e084b2f9a3f6bb40e9ef79d0e5ffdfe59a9bd5efd00e4a372b5088038", kill_on_drop: false }`
[INFO] [stderr]    Compiling calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "29cf9a9e084b2f9a3f6bb40e9ef79d0e5ffdfe59a9bd5efd00e4a372b5088038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29cf9a9e084b2f9a3f6bb40e9ef79d0e5ffdfe59a9bd5efd00e4a372b5088038", kill_on_drop: false }`
[INFO] [stdout] 29cf9a9e084b2f9a3f6bb40e9ef79d0e5ffdfe59a9bd5efd00e4a372b5088038
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1588b85386d2307b9282b31970227ef84d0b749dc4c80d64ce6f60466fa9a0b1
[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" "1588b85386d2307b9282b31970227ef84d0b749dc4c80d64ce6f60466fa9a0b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.11s
[INFO] running `Command { std: "docker" "inspect" "1588b85386d2307b9282b31970227ef84d0b749dc4c80d64ce6f60466fa9a0b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1588b85386d2307b9282b31970227ef84d0b749dc4c80d64ce6f60466fa9a0b1", kill_on_drop: false }`
[INFO] [stdout] 1588b85386d2307b9282b31970227ef84d0b749dc4c80d64ce6f60466fa9a0b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6098096623add14fd9b8f4a15ff3daa1609b1cc2d5d1a18dc8a8518b85c1d8a3
[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" "6098096623add14fd9b8f4a15ff3daa1609b1cc2d5d1a18dc8a8518b85c1d8a3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 13 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/calc-f48e170c4eaedac1
[INFO] [stdout] test lex::test::test_both_lexers ... ok
[INFO] [stdout] test lex::test::test_lex_num ... ok
[INFO] [stdout] test lex::test::test_look_ahead ... ok
[INFO] [stdout] test parser::test::test_errors ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/calc-16f0f3bb8968fd8e
[INFO] [stdout] test parser::test::test_exponentiate ... ok
[INFO] [stdout] test parser::test::test_factor ... ok
[INFO] [stdout] test parser::test::test_keywords ... ok
[INFO] [stdout] test parser::test::test_expr ... ok
[INFO] [stdout] test lex::test::test_eat_spaces ... ok
[INFO] [stdout] test lex::test::test_lex ... ok
[INFO] [stdout] test parser::test::test_parse ... ok
[INFO] [stdout] test parser::test::test_term ... ok
[INFO] [stdout] test lex::test::test_lex_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_calc-37cc1b5f6799913d
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_exec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests calc
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - exec (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6098096623add14fd9b8f4a15ff3daa1609b1cc2d5d1a18dc8a8518b85c1d8a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6098096623add14fd9b8f4a15ff3daa1609b1cc2d5d1a18dc8a8518b85c1d8a3", kill_on_drop: false }`
[INFO] [stdout] 6098096623add14fd9b8f4a15ff3daa1609b1cc2d5d1a18dc8a8518b85c1d8a3