[INFO] updating cached repository https://github.com/Syberam/computer_v1
[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] 0af0ad6035c4b6a8dc721eed2c8d8fcda32da612
[INFO] testing Syberam/computer_v1 against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSyberam%2Fcomputer_v1" "/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/Syberam/computer_v1 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/Syberam/computer_v1
[INFO] finished tweaking git repo https://github.com/Syberam/computer_v1
[INFO] tweaked toml for git repo https://github.com/Syberam/computer_v1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Syberam/computer_v1 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] 4e5ef33142364e388a8b165d8492134ad9ab2495eb756b6a961f131080d90546
[INFO] running `"docker" "start" "-a" "4e5ef33142364e388a8b165d8492134ad9ab2495eb756b6a961f131080d90546"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling computor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.25s
[INFO] running `"docker" "inspect" "4e5ef33142364e388a8b165d8492134ad9ab2495eb756b6a961f131080d90546"`
[INFO] running `"docker" "rm" "-f" "4e5ef33142364e388a8b165d8492134ad9ab2495eb756b6a961f131080d90546"`
[INFO] [stdout] 4e5ef33142364e388a8b165d8492134ad9ab2495eb756b6a961f131080d90546
[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] ec5eb005ef76a8b7ed50f5469a50ae39d8618419ac402fc2ad0643cbdcdcd953
[INFO] running `"docker" "start" "-a" "ec5eb005ef76a8b7ed50f5469a50ae39d8618419ac402fc2ad0643cbdcdcd953"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling computor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `"docker" "inspect" "ec5eb005ef76a8b7ed50f5469a50ae39d8618419ac402fc2ad0643cbdcdcd953"`
[INFO] running `"docker" "rm" "-f" "ec5eb005ef76a8b7ed50f5469a50ae39d8618419ac402fc2ad0643cbdcdcd953"`
[INFO] [stdout] ec5eb005ef76a8b7ed50f5469a50ae39d8618419ac402fc2ad0643cbdcdcd953
[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] 9eff3db908af965d916a2e0f1df48f66de2cb1cce760a6a796b3aef253236183
[INFO] running `"docker" "start" "-a" "9eff3db908af965d916a2e0f1df48f66de2cb1cce760a6a796b3aef253236183"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/computor-743423c30aa72780
[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] [stderr]      Running /opt/rustwide/target/debug/deps/computor-2fc4be81e6426ac8
[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] [stderr]      Running /opt/rustwide/target/debug/deps/tests-9735f61fa88ecf46
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test degree_poly_1deg_3 ... ok
[INFO] [stdout] test reduce_poly_1deg_2 ... ok
[INFO] [stdout] test reduce_poly_neg_deg ... ok
[INFO] [stdout] test reduce_poly_3deg_2 ... ok
[INFO] [stdout] test degree_poly_2deg ... ok
[INFO] [stdout] test reduce_poly_2deg ... ok
[INFO] [stdout] test reduce_poly_1deg_3 ... ok
[INFO] [stdout] test degree_poly_3deg ... ok
[INFO] [stdout] test solve_poly_2deg ... ok
[INFO] [stdout] test test_error_not_an_equation ... ok
[INFO] [stdout] test solve_poly_1deg ... ok
[INFO] [stdout] test test_error_not_an_equation3 ... ok
[INFO] [stdout] test degree_poly_1deg_2 ... ok
[INFO] [stdout] test reduce_poly_1deg ... ok
[INFO] [stdout] test test_error_consecutive_x_not_supported ... ok
[INFO] [stdout] test reduce_poly_2deg_human_write ... ok
[INFO] [stdout] test solve_poly_2deg_human_write_float ... ok
[INFO] [stdout] test test_error_not_an_equation4 ... ok
[INFO] [stdout] test test_error_not_an_equation2 ... ok
[INFO] [stdout] test test_error_consecutive_x_digit_not_supported ... ok
[INFO] [stdout] test reduce_poly_2deg_many_powers ... ok
[INFO] [stdout] test degree_poly_1deg ... ok
[INFO] [stdout] test test_no_error ... ok
[INFO] [stdout] test solve_poly_3deg ... ok
[INFO] [stdout] test reduce_poly_3deg ... ok
[INFO] [stdout] test solve_poly_2deg_human_write ... ok
[INFO] [stdout] test test_no_error_consecutive_x_not_supported ... ok
[INFO] [stdout] test _______________________correction_______________________ ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests computor
[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" "9eff3db908af965d916a2e0f1df48f66de2cb1cce760a6a796b3aef253236183"`
[INFO] running `"docker" "rm" "-f" "9eff3db908af965d916a2e0f1df48f66de2cb1cce760a6a796b3aef253236183"`
[INFO] [stdout] 9eff3db908af965d916a2e0f1df48f66de2cb1cce760a6a796b3aef253236183