[INFO] updating cached repository https://github.com/elipmoc/rust-calc
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5386c062e09d06aca39531f49e1b918d3d6c3fad
[INFO] testing elipmoc/rust-calc against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felipmoc%2Frust-calc" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elipmoc/rust-calc on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-3/source/Cargo.toml
[INFO] crate git repo https://github.com/elipmoc/rust-calc already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fff803ec23bb5cb06c19d84437a1e236683d1f84404eb501a3f299d1ce3f7032
[INFO] running `"docker" "start" "-a" "fff803ec23bb5cb06c19d84437a1e236683d1f84404eb501a3f299d1ce3f7032"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling nom v5.0.0
[INFO] [stderr]    Compiling stackvector v1.0.6
[INFO] [stderr]    Compiling lexical-core v0.4.3
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling rust_calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.91s
[INFO] running `"docker" "inspect" "fff803ec23bb5cb06c19d84437a1e236683d1f84404eb501a3f299d1ce3f7032"`
[INFO] running `"docker" "rm" "-f" "fff803ec23bb5cb06c19d84437a1e236683d1f84404eb501a3f299d1ce3f7032"`
[INFO] [stdout] fff803ec23bb5cb06c19d84437a1e236683d1f84404eb501a3f299d1ce3f7032
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e19e2e17ba52f6b7d1ab8819bc814f1ed0f931197d64027368b1b049e1cac389
[INFO] running `"docker" "start" "-a" "e19e2e17ba52f6b7d1ab8819bc814f1ed0f931197d64027368b1b049e1cac389"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rust_calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "e19e2e17ba52f6b7d1ab8819bc814f1ed0f931197d64027368b1b049e1cac389"`
[INFO] running `"docker" "rm" "-f" "e19e2e17ba52f6b7d1ab8819bc814f1ed0f931197d64027368b1b049e1cac389"`
[INFO] [stdout] e19e2e17ba52f6b7d1ab8819bc814f1ed0f931197d64027368b1b049e1cac389
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c52ee7a0bffac27f1338e96157542bae4a44b3550b539346f3e534b7ec59fc67
[INFO] running `"docker" "start" "-a" "c52ee7a0bffac27f1338e96157542bae4a44b3550b539346f3e534b7ec59fc67"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_calc-127e74b0c6cd60a6
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test calc::parser::constant_val_parser_test ... ok
[INFO] [stdout] test calc::expr_eval_test ... ok
[INFO] [stdout] test calc::ast::binary_op_test ... ok
[INFO] [stdout] test calc::parser::term_parser_test ... ok
[INFO] [stdout] test calc::ast::constant_val_test ... ok
[INFO] [stdout] test calc::parser::digit1_test ... ok
[INFO] [stdout] test calc::parser::paren_expr_parser_test ... ok
[INFO] [stdout] test calc::parser::factor_parser_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c52ee7a0bffac27f1338e96157542bae4a44b3550b539346f3e534b7ec59fc67"`
[INFO] running `"docker" "rm" "-f" "c52ee7a0bffac27f1338e96157542bae4a44b3550b539346f3e534b7ec59fc67"`
[INFO] [stdout] c52ee7a0bffac27f1338e96157542bae4a44b3550b539346f3e534b7ec59fc67