[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 master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[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 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "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" "+28742a1146f10a4f09369baad027a464acb7a766" "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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] a9bae9f970c2667b7b7bbaffce8d91ffd89184e6a3bd7dd4ce9cd1efecfc5e8b
[INFO] running `"docker" "start" "-a" "a9bae9f970c2667b7b7bbaffce8d91ffd89184e6a3bd7dd4ce9cd1efecfc5e8b"`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[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 25.75s
[INFO] running `"docker" "inspect" "a9bae9f970c2667b7b7bbaffce8d91ffd89184e6a3bd7dd4ce9cd1efecfc5e8b"`
[INFO] running `"docker" "rm" "-f" "a9bae9f970c2667b7b7bbaffce8d91ffd89184e6a3bd7dd4ce9cd1efecfc5e8b"`
[INFO] [stdout] a9bae9f970c2667b7b7bbaffce8d91ffd89184e6a3bd7dd4ce9cd1efecfc5e8b
[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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 26f10fd24dfed9d368cf69f89b0874a1919fead87e88d282bbf715afd54d0711
[INFO] running `"docker" "start" "-a" "26f10fd24dfed9d368cf69f89b0874a1919fead87e88d282bbf715afd54d0711"`
[INFO] [stderr]    Compiling computor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `"docker" "inspect" "26f10fd24dfed9d368cf69f89b0874a1919fead87e88d282bbf715afd54d0711"`
[INFO] running `"docker" "rm" "-f" "26f10fd24dfed9d368cf69f89b0874a1919fead87e88d282bbf715afd54d0711"`
[INFO] [stdout] 26f10fd24dfed9d368cf69f89b0874a1919fead87e88d282bbf715afd54d0711
[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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] d25f23c4a91e1c8f85937692645497f0149f2d56536e5d3c4a939f5043b705c1
[INFO] running `"docker" "start" "-a" "d25f23c4a91e1c8f85937692645497f0149f2d56536e5d3c4a939f5043b705c1"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/computor-03ec63a2cd005584
[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] [stderr]      Running /opt/rustwide/target/debug/deps/computor-519c5dba586b8481
[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] [stderr]      Running /opt/rustwide/target/debug/deps/tests-5673ffd957d631d8
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test degree_poly_1deg_2 ... ok
[INFO] [stdout] test degree_poly_1deg_3 ... ok
[INFO] [stdout] test degree_poly_1deg ... ok
[INFO] [stdout] test reduce_poly_1deg_3 ... ok
[INFO] [stdout] test reduce_poly_1deg_2 ... ok
[INFO] [stdout] test reduce_poly_1deg ... ok
[INFO] [stdout] test degree_poly_2deg ... ok
[INFO] [stdout] test reduce_poly_2deg ... ok
[INFO] [stdout] test reduce_poly_3deg_2 ... ok
[INFO] [stdout] test reduce_poly_2deg_human_write ... ok
[INFO] [stdout] test reduce_poly_3deg ... ok
[INFO] [stdout] test reduce_poly_neg_deg ... ok
[INFO] [stdout] test reduce_poly_2deg_many_powers ... ok
[INFO] [stdout] test solve_poly_1deg ... ok
[INFO] [stdout] test degree_poly_3deg ... ok
[INFO] [stdout] test test_error_not_an_equation ... ok
[INFO] [stdout] test test_error_consecutive_x_not_supported ... ok
[INFO] [stdout] test test_error_not_an_equation2 ... ok
[INFO] [stdout] test test_error_not_an_equation3 ... ok
[INFO] [stdout] test solve_poly_2deg ... ok
[INFO] [stdout] test test_error_not_an_equation4 ... ok
[INFO] [stdout] test solve_poly_2deg_human_write ... ok
[INFO] [stdout] test test_error_consecutive_x_digit_not_supported ... ok
[INFO] [stdout] test solve_poly_2deg_human_write_float ... ok
[INFO] [stdout] test test_no_error ... ok
[INFO] [stdout] test test_no_error_consecutive_x_not_supported ... ok
[INFO] [stdout] test solve_poly_3deg ... 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" "d25f23c4a91e1c8f85937692645497f0149f2d56536e5d3c4a939f5043b705c1"`
[INFO] running `"docker" "rm" "-f" "d25f23c4a91e1c8f85937692645497f0149f2d56536e5d3c4a939f5043b705c1"`
[INFO] [stdout] d25f23c4a91e1c8f85937692645497f0149f2d56536e5d3c4a939f5043b705c1