[INFO] updating cached repository https://github.com/ImprobabilityCast/rbtree
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ad2e801c674a760729f052054e472ab6cbae1075
[INFO] testing ImprobabilityCast/rbtree against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FImprobabilityCast%2Frbtree" "/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/ImprobabilityCast/rbtree on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3/source/.cargo/config
[INFO] started tweaking git repo https://github.com/ImprobabilityCast/rbtree
[INFO] finished tweaking git repo https://github.com/ImprobabilityCast/rbtree
[INFO] tweaked toml for git repo https://github.com/ImprobabilityCast/rbtree written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/ImprobabilityCast/rbtree already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 8a425550f31b7a0577a98ebc2be60506a4e1ac25819a1738bb72ad851140d247
[INFO] running `Command { std: "docker" "start" "-a" "8a425550f31b7a0577a98ebc2be60506a4e1ac25819a1738bb72ad851140d247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a425550f31b7a0577a98ebc2be60506a4e1ac25819a1738bb72ad851140d247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a425550f31b7a0577a98ebc2be60506a4e1ac25819a1738bb72ad851140d247", kill_on_drop: false }`
[INFO] [stdout] 8a425550f31b7a0577a98ebc2be60506a4e1ac25819a1738bb72ad851140d247
[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" "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4abc8db37366fb3d65c572f5cc9c48dd6f04cd81ba6363d3b35d4e5fc57214b
[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" "b4abc8db37366fb3d65c572f5cc9c48dd6f04cd81ba6363d3b35d4e5fc57214b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rbtree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "b4abc8db37366fb3d65c572f5cc9c48dd6f04cd81ba6363d3b35d4e5fc57214b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4abc8db37366fb3d65c572f5cc9c48dd6f04cd81ba6363d3b35d4e5fc57214b", kill_on_drop: false }`
[INFO] [stdout] b4abc8db37366fb3d65c572f5cc9c48dd6f04cd81ba6363d3b35d4e5fc57214b
[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" "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 176bd68bb1d371b6111de0b5e8fa4188e2e94befa017eb2fe706346f42c4ceca
[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" "176bd68bb1d371b6111de0b5e8fa4188e2e94befa017eb2fe706346f42c4ceca", kill_on_drop: false }`
[INFO] [stderr]    Compiling rbtree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "176bd68bb1d371b6111de0b5e8fa4188e2e94befa017eb2fe706346f42c4ceca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "176bd68bb1d371b6111de0b5e8fa4188e2e94befa017eb2fe706346f42c4ceca", kill_on_drop: false }`
[INFO] [stdout] 176bd68bb1d371b6111de0b5e8fa4188e2e94befa017eb2fe706346f42c4ceca
[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" "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", 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] 7df3438096eb0866c5265abbcb6f5e6337f6ed417f9d72c1a19884863683b1db
[INFO] running `Command { std: "docker" "start" "-a" "7df3438096eb0866c5265abbcb6f5e6337f6ed417f9d72c1a19884863683b1db", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rbtree-02dbb09d983a80de
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test test::test_8 ... ok
[INFO] [stdout] test test::test_double_red_1 ... ok
[INFO] [stdout] test test::test_ctor_empty ... ok
[INFO] [stdout] test test::test_double_red_2 ... ok
[INFO] [stdout] test test::test_big ... ok
[INFO] [stdout] test test::test_double_red_4 ... ok
[INFO] [stdout] test test::test_20 ... ok
[INFO] [stdout] test test::test_double_red_3 ... ok
[INFO] [stdout] test test::test_fix_right_5 ... ok
[INFO] [stdout] test test::test_bst_remove ... ok
[INFO] [stdout] test test::test_fix_left_5 ... ok
[INFO] [stdout] test test::test_insert_1 ... ok
[INFO] [stdout] test test::test_fix_left_3 ... ok
[INFO] [stdout] test test::test_insert_2 ... ok
[INFO] [stdout] test test::test_insert_7 ... ok
[INFO] [stdout] test test::test_insert_3 ... ok
[INFO] [stdout] test test::test_remove_1_child ... ok
[INFO] [stdout] test test::test_remove_1_child_2 ... ok
[INFO] [stdout] test test::test_remove_3 ... ok
[INFO] [stdout] test test::test_remove_root ... ok
[INFO] [stdout] test test::test_remove_leaf ... ok
[INFO] [stdout] test test::test_remove_7 ... ok
[INFO] [stdout] test test::test_remove_big ... ok
[INFO] [stderr]    Doc-tests rbtree
[INFO] [stdout] test test::test_even_bigger ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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 `Command { std: "docker" "inspect" "7df3438096eb0866c5265abbcb6f5e6337f6ed417f9d72c1a19884863683b1db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7df3438096eb0866c5265abbcb6f5e6337f6ed417f9d72c1a19884863683b1db", kill_on_drop: false }`
[INFO] [stdout] 7df3438096eb0866c5265abbcb6f5e6337f6ed417f9d72c1a19884863683b1db