[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 try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferdemuysal%2Ftopcoder-AB-rust" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/erdemuysal/topcoder-AB-rust on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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-3/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e3d4c943d1dbfca05060f9c5f6f7a3d5f8ec6a6ef38485a07611522436cfd43
[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" "8e3d4c943d1dbfca05060f9c5f6f7a3d5f8ec6a6ef38485a07611522436cfd43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e3d4c943d1dbfca05060f9c5f6f7a3d5f8ec6a6ef38485a07611522436cfd43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e3d4c943d1dbfca05060f9c5f6f7a3d5f8ec6a6ef38485a07611522436cfd43", kill_on_drop: false }`
[INFO] [stdout] 8e3d4c943d1dbfca05060f9c5f6f7a3d5f8ec6a6ef38485a07611522436cfd43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edadc4b43eb04b80383298e45ac0b1f144c681727deb1d0c807c3f6603533727
[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" "edadc4b43eb04b80383298e45ac0b1f144c681727deb1d0c807c3f6603533727", kill_on_drop: false }`
[INFO] [stderr]    Compiling ab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "edadc4b43eb04b80383298e45ac0b1f144c681727deb1d0c807c3f6603533727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edadc4b43eb04b80383298e45ac0b1f144c681727deb1d0c807c3f6603533727", kill_on_drop: false }`
[INFO] [stdout] edadc4b43eb04b80383298e45ac0b1f144c681727deb1d0c807c3f6603533727
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--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] 7939262c085e4ece2e756c6dec4ae15d4b4fd6f79803a78de1bda87f8d4c4e32
[INFO] running `Command { std: "docker" "start" "-a" "7939262c085e4ece2e756c6dec4ae15d4b4fd6f79803a78de1bda87f8d4c4e32", kill_on_drop: false }`
[INFO] [stderr]    Compiling ab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "7939262c085e4ece2e756c6dec4ae15d4b4fd6f79803a78de1bda87f8d4c4e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7939262c085e4ece2e756c6dec4ae15d4b4fd6f79803a78de1bda87f8d4c4e32", kill_on_drop: false }`
[INFO] [stdout] 7939262c085e4ece2e756c6dec4ae15d4b4fd6f79803a78de1bda87f8d4c4e32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 99daa37a53d816e5bde0d47f96f9cbf56d6dc3d3960010dc868e4b8e78e9a7da
[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" "99daa37a53d816e5bde0d47f96f9cbf56d6dc3d3960010dc868e4b8e78e9a7da", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ab-c0fd83d6d1bc7304
[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_n9k10 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k12 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k3 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k4 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k6 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k19 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k7 ... 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::ab_control_string_n9k8 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k9 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k0 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k1 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k10 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k11 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k12 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k13 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k14 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k15 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k16 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k17 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k18 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k19 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k2 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k20 ... 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_n9k6 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k5 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k20 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k2 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k18 ... ok
[INFO] [stdout] test ab::tests::n2k1 ... ok
[INFO] [stdout] test ab::tests::ab_create_string_n9k5 ... 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::ab_control_string_n9k17 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k1 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k11 ... ok
[INFO] [stdout] test ab::tests::n5k4 ... ok
[INFO] [stdout] test ab::tests::n10k12 ... ok
[INFO] [stdout] test ab::tests::n2k0 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k14 ... ok
[INFO] [stdout] test ab::tests::control_pairs_test ... ok
[INFO] [stdout] test ab::tests::n5k8 ... ok
[INFO] [stdout] test ab::tests::ab_control_string_n9k13 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "99daa37a53d816e5bde0d47f96f9cbf56d6dc3d3960010dc868e4b8e78e9a7da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99daa37a53d816e5bde0d47f96f9cbf56d6dc3d3960010dc868e4b8e78e9a7da", kill_on_drop: false }`
[INFO] [stdout] 99daa37a53d816e5bde0d47f96f9cbf56d6dc3d3960010dc868e4b8e78e9a7da