[INFO] cloning repository https://github.com/erdemuysal/topcoder-AB-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/erdemuysal/topcoder-AB-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferdemuysal%2Ftopcoder-AB-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferdemuysal%2Ftopcoder-AB-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c09677c79042e2120da5efde38f96803471e4a37
[INFO] testing erdemuysal/topcoder-AB-rust against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferdemuysal%2Ftopcoder-AB-rust" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/erdemuysal/topcoder-AB-rust on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/erdemuysal/topcoder-AB-rust
[INFO] finished tweaking git repo https://github.com/erdemuysal/topcoder-AB-rust
[INFO] tweaked toml for git repo https://github.com/erdemuysal/topcoder-AB-rust written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/erdemuysal/topcoder-AB-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 31cd2d7dd90b3b8b14d8c595b292fc3b01cff9fc3127045b9214970cc29ce77e
[INFO] running `Command { std: "docker" "start" "-a" "31cd2d7dd90b3b8b14d8c595b292fc3b01cff9fc3127045b9214970cc29ce77e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31cd2d7dd90b3b8b14d8c595b292fc3b01cff9fc3127045b9214970cc29ce77e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31cd2d7dd90b3b8b14d8c595b292fc3b01cff9fc3127045b9214970cc29ce77e", kill_on_drop: false }`
[INFO] [stdout] 31cd2d7dd90b3b8b14d8c595b292fc3b01cff9fc3127045b9214970cc29ce77e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 25430f3e2ffbe1b3f1ef21e43aa3c6736dae1be73a1eda8fe5ad87a8a7223188
[INFO] running `Command { std: "docker" "start" "-a" "25430f3e2ffbe1b3f1ef21e43aa3c6736dae1be73a1eda8fe5ad87a8a7223188", kill_on_drop: false }`
[INFO] [stderr]    Compiling ab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "25430f3e2ffbe1b3f1ef21e43aa3c6736dae1be73a1eda8fe5ad87a8a7223188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25430f3e2ffbe1b3f1ef21e43aa3c6736dae1be73a1eda8fe5ad87a8a7223188", kill_on_drop: false }`
[INFO] [stdout] 25430f3e2ffbe1b3f1ef21e43aa3c6736dae1be73a1eda8fe5ad87a8a7223188
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7ac31bd31c1f8ade7c7361a8e785e9d41da67c8cf5700faf1724d035ef4431b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d7ac31bd31c1f8ade7c7361a8e785e9d41da67c8cf5700faf1724d035ef4431b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "d7ac31bd31c1f8ade7c7361a8e785e9d41da67c8cf5700faf1724d035ef4431b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7ac31bd31c1f8ade7c7361a8e785e9d41da67c8cf5700faf1724d035ef4431b", kill_on_drop: false }`
[INFO] [stdout] d7ac31bd31c1f8ade7c7361a8e785e9d41da67c8cf5700faf1724d035ef4431b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fde821c36d69b559186663e277c6941689885114647388bc6fea07ae09b53564
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fde821c36d69b559186663e277c6941689885114647388bc6fea07ae09b53564", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ab-c032b6dd438af712
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test ab::tests::ab_control_string_n9k0 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k12 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k11 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k1 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k6 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k7 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k8 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k14 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k0 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k10 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k3 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k10 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k2 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k19 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k20 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k11 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k5 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k12 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k9 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k13 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k4 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k16 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k15 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k18 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k17 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k2 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k3 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k4 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k5 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k6 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k7 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k8 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k9 ... ok
[INFO] [stdout] test ab::tests::control_pairs_test ... ok
[INFO] [stdout] test ab::tests::n10k12 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k16 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k15 ... ok
[INFO] [stdout] test ab::tests::n2k0 ... ok
[INFO] [stdout] test ab::tests::n2k1 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k1 ... ok
[INFO] [stdout] test ab::tests::n5k8 ... ok
[INFO] [stdout] test ab::tests::n5k4 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k18 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k14 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k19 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k20 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k13 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k17 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fde821c36d69b559186663e277c6941689885114647388bc6fea07ae09b53564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fde821c36d69b559186663e277c6941689885114647388bc6fea07ae09b53564", kill_on_drop: false }`
[INFO] [stdout] fde821c36d69b559186663e277c6941689885114647388bc6fea07ae09b53564