[INFO] cloning repository https://github.com/nagyf/dc
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nagyf/dc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnagyf%2Fdc"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnagyf%2Fdc'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3288aa1f5aa3856a29be83ddcc65ae3b76f41fa1
[INFO] testing nagyf/dc against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnagyf%2Fdc" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nagyf/dc on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/nagyf/dc
[INFO] finished tweaking git repo https://github.com/nagyf/dc
[INFO] tweaked toml for git repo https://github.com/nagyf/dc written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/nagyf/dc already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.44.0" "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] 35bfa648059058bd66d002b8d92c73609b32e48a343a70ff534aab48648e9f8a
[INFO] running `"docker" "start" "-a" "35bfa648059058bd66d002b8d92c73609b32e48a343a70ff534aab48648e9f8a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling dc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.21s
[INFO] running `"docker" "inspect" "35bfa648059058bd66d002b8d92c73609b32e48a343a70ff534aab48648e9f8a"`
[INFO] running `"docker" "rm" "-f" "35bfa648059058bd66d002b8d92c73609b32e48a343a70ff534aab48648e9f8a"`
[INFO] [stdout] 35bfa648059058bd66d002b8d92c73609b32e48a343a70ff534aab48648e9f8a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.44.0" "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] 0cd397bf2dc5b2cd5c5f936ce59f037e36ced18951fc552f922a9c10fb9e1dd9
[INFO] running `"docker" "start" "-a" "0cd397bf2dc5b2cd5c5f936ce59f037e36ced18951fc552f922a9c10fb9e1dd9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling dc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `"docker" "inspect" "0cd397bf2dc5b2cd5c5f936ce59f037e36ced18951fc552f922a9c10fb9e1dd9"`
[INFO] running `"docker" "rm" "-f" "0cd397bf2dc5b2cd5c5f936ce59f037e36ced18951fc552f922a9c10fb9e1dd9"`
[INFO] [stdout] 0cd397bf2dc5b2cd5c5f936ce59f037e36ced18951fc552f922a9c10fb9e1dd9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.44.0" "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] 37300b65d854e636fc89fce03c82bb398b42a0fd72f636a3887251959a7bf35c
[INFO] running `"docker" "start" "-a" "37300b65d854e636fc89fce03c82bb398b42a0fd72f636a3887251959a7bf35c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dc-f702c65851cd4f33
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test calculator::test::test_div ... ok
[INFO] [stdout] test calculator::test::test_add ... ok
[INFO] [stdout] test calculator::test::test_clear_empty ... ok
[INFO] [stdout] test calculator::test::test_clear ... ok
[INFO] [stdout] test calculator::test::test_get_input_radix ... ok
[INFO] [stdout] test calculator::test::test_div_rem ... ok
[INFO] [stdout] test calculator::test::test_exp ... ok
[INFO] [stdout] test calculator::test::test_mod_exp ... ok
[INFO] [stdout] test calculator::test::test_modulo ... ok
[INFO] [stdout] test calculator::test::test_mul ... ok
[INFO] [stdout] test calculator::test::test_new ... ok
[INFO] [stdout] test calculator::test::test_get_output_radix ... ok
[INFO] [stdout] test calculator::test::test_get_precision ... ok
[INFO] [stdout] test calculator::test::test_bignum ... ok
[INFO] [stdout] test calculator::test::test_iter ... ok
[INFO] [stdout] test calculator::test::test_peek ... ok
[INFO] [stdout] test calculator::test::test_reverse ... ok
[INFO] [stdout] test calculator::test::test_reverse_singleton ... ok
[INFO] [stdout] test calculator::test::test_pop ... ok
[INFO] [stdout] test calculator::test::test_pop_empty ... ok
[INFO] [stdout] test calculator::test::test_set_precision ... ok
[INFO] [stdout] test calculator::test::test_sqrt ... ok
[INFO] [stdout] test test::test_execution_basic ... ok
[INFO] [stdout] test test::test_execution_basic_whitespaces ... ok
[INFO] [stdout] test calculator::test::test_sub ... ok
[INFO] [stdout] test test::test_execution_only_whitespaces ... ok
[INFO] [stdout] test token::test::tokenize_multiple ... ok
[INFO] [stdout] test token::test::tokenize_negative_number ... ok
[INFO] [stdout] test token::test::tokenize_number ... ok
[INFO] [stdout] test token::test::tokenize_leading_zero_number ... ok
[INFO] [stdout] test calculator::test::test_peek_empty ... ok
[INFO] [stdout] test calculator::test::test_set_input_radix ... ok
[INFO] [stdout] test calculator::test::test_push ... ok
[INFO] [stdout] test calculator::test::test_set_output_radix ... ok
[INFO] [stdout] test test::test_execution_duplicate ... ok
[INFO] [stdout] test test::test_execution_empty ... ok
[INFO] [stdout] test token::test::tokenize_zero ... ok
[INFO] [stdout] test token::test::tokenize_operation ... ok
[INFO] [stdout] test token::test::tokenize_unknown_operation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dc-85273bc723311755
[INFO] [stderr]    Doc-tests dc
[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
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "37300b65d854e636fc89fce03c82bb398b42a0fd72f636a3887251959a7bf35c"`
[INFO] running `"docker" "rm" "-f" "37300b65d854e636fc89fce03c82bb398b42a0fd72f636a3887251959a7bf35c"`
[INFO] [stdout] 37300b65d854e636fc89fce03c82bb398b42a0fd72f636a3887251959a7bf35c