[INFO] cloning repository https://github.com/n4o847/sig-datastructures-2020
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/n4o847/sig-datastructures-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn4o847%2Fsig-datastructures-2020"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn4o847%2Fsig-datastructures-2020'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 132cb519fb443d0329d1d4fdec16eb6747c4ebce
[INFO] testing n4o847/sig-datastructures-2020 against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn4o847%2Fsig-datastructures-2020" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/n4o847/sig-datastructures-2020 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/n4o847/sig-datastructures-2020
[INFO] finished tweaking git repo https://github.com/n4o847/sig-datastructures-2020
[INFO] tweaked toml for git repo https://github.com/n4o847/sig-datastructures-2020 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/n4o847/sig-datastructures-2020 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 86bc3d003b088bc14ea1e34470f7bc6fce74e1986f23d6bef0272db43086d6e1
[INFO] running `"docker" "start" "-a" "86bc3d003b088bc14ea1e34470f7bc6fce74e1986f23d6bef0272db43086d6e1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sig_datastructures_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "86bc3d003b088bc14ea1e34470f7bc6fce74e1986f23d6bef0272db43086d6e1"`
[INFO] running `"docker" "rm" "-f" "86bc3d003b088bc14ea1e34470f7bc6fce74e1986f23d6bef0272db43086d6e1"`
[INFO] [stdout] 86bc3d003b088bc14ea1e34470f7bc6fce74e1986f23d6bef0272db43086d6e1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] c8220ed6c1b6d82fcaa6e63453bac3d61a41d6af2c90e21bc6f5c31bb0a02eb8
[INFO] running `"docker" "start" "-a" "c8220ed6c1b6d82fcaa6e63453bac3d61a41d6af2c90e21bc6f5c31bb0a02eb8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sig_datastructures_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `"docker" "inspect" "c8220ed6c1b6d82fcaa6e63453bac3d61a41d6af2c90e21bc6f5c31bb0a02eb8"`
[INFO] running `"docker" "rm" "-f" "c8220ed6c1b6d82fcaa6e63453bac3d61a41d6af2c90e21bc6f5c31bb0a02eb8"`
[INFO] [stdout] c8220ed6c1b6d82fcaa6e63453bac3d61a41d6af2c90e21bc6f5c31bb0a02eb8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 484b9eddc9d39b0b1e402a72671393e4edb70895f4fbde58a18ca670c8f15149
[INFO] running `"docker" "start" "-a" "484b9eddc9d39b0b1e402a72671393e4edb70895f4fbde58a18ca670c8f15149"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sig_datastructures_2020-f5e194c58da9e324
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test heaps::meldable_heap::tests::test_meldable_heap ... ok
[INFO] [stdout] test hash_tables::linear_hash_table::tests::test_linear_hash_table_large ... ok
[INFO] [stdout] test hash_tables::linear_hash_table::tests::test_linear_hash_table_hand ... ok
[INFO] [stdout] test red_black_tree::tests::test_red_black_tree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sig_datastructures_2020
[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" "484b9eddc9d39b0b1e402a72671393e4edb70895f4fbde58a18ca670c8f15149"`
[INFO] running `"docker" "rm" "-f" "484b9eddc9d39b0b1e402a72671393e4edb70895f4fbde58a18ca670c8f15149"`
[INFO] [stdout] 484b9eddc9d39b0b1e402a72671393e4edb70895f4fbde58a18ca670c8f15149