[INFO] cloning repository https://github.com/brinchj/cidrmerge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brinchj/cidrmerge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrinchj%2Fcidrmerge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrinchj%2Fcidrmerge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f8eb5c467a869e5e25e6af148b78c24c1a0bb40
[INFO] testing brinchj/cidrmerge against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrinchj%2Fcidrmerge" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brinchj/cidrmerge on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/brinchj/cidrmerge
[INFO] finished tweaking git repo https://github.com/brinchj/cidrmerge
[INFO] tweaked toml for git repo https://github.com/brinchj/cidrmerge written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/brinchj/cidrmerge already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] a84b2f2669ad75a6447ba6ce0c66f672baead46ef6dd95630bca11f9df5c6d1c
[INFO] running `Command { std: "docker" "start" "-a" "a84b2f2669ad75a6447ba6ce0c66f672baead46ef6dd95630bca11f9df5c6d1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a84b2f2669ad75a6447ba6ce0c66f672baead46ef6dd95630bca11f9df5c6d1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a84b2f2669ad75a6447ba6ce0c66f672baead46ef6dd95630bca11f9df5c6d1c", kill_on_drop: false }`
[INFO] [stdout] a84b2f2669ad75a6447ba6ce0c66f672baead46ef6dd95630bca11f9df5c6d1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 1450a1b87791ff89b5efa1993a73b4dde0c41c90ea863cbf3b02bc35321fc6f8
[INFO] running `Command { std: "docker" "start" "-a" "1450a1b87791ff89b5efa1993a73b4dde0c41c90ea863cbf3b02bc35321fc6f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling cidrmerge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `print_tree`
[INFO] [stdout]    --> src/main.rs:222:8
[INFO] [stdout]     |
[INFO] [stdout] 222 |     fn print_tree(&self, indent: String) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `Command { std: "docker" "inspect" "1450a1b87791ff89b5efa1993a73b4dde0c41c90ea863cbf3b02bc35321fc6f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1450a1b87791ff89b5efa1993a73b4dde0c41c90ea863cbf3b02bc35321fc6f8", kill_on_drop: false }`
[INFO] [stdout] 1450a1b87791ff89b5efa1993a73b4dde0c41c90ea863cbf3b02bc35321fc6f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] c082da82c4fcc526cee909f62b6a5934ff76e4a20ff1da03c2afd7eed6251004
[INFO] running `Command { std: "docker" "start" "-a" "c082da82c4fcc526cee909f62b6a5934ff76e4a20ff1da03c2afd7eed6251004", kill_on_drop: false }`
[INFO] [stderr]    Compiling cidrmerge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `print_tree`
[INFO] [stdout]    --> src/main.rs:222:8
[INFO] [stdout]     |
[INFO] [stdout] 222 |     fn print_tree(&self, indent: String) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "c082da82c4fcc526cee909f62b6a5934ff76e4a20ff1da03c2afd7eed6251004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c082da82c4fcc526cee909f62b6a5934ff76e4a20ff1da03c2afd7eed6251004", kill_on_drop: false }`
[INFO] [stdout] c082da82c4fcc526cee909f62b6a5934ff76e4a20ff1da03c2afd7eed6251004
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 56b22c450723983b6187ce75be2299f41b573f01f062b18926025b5b895bdf72
[INFO] running `Command { std: "docker" "start" "-a" "56b22c450723983b6187ce75be2299f41b573f01f062b18926025b5b895bdf72", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `print_tree`
[INFO] [stdout] 
[INFO] [stderr]    --> src/main.rs:222:8
[INFO] [stdout] running 3 tests
[INFO] [stderr]     |
[INFO] [stdout] test tests::cidr_parse ... ok
[INFO] [stderr] 222 |     fn print_tree(&self, indent: String) {
[INFO] [stdout] test tests::check_cidr_to_bits ... ok
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cidrmerge` (bin "cidrmerge" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cidrmerge-c0ba138e96606777)
[INFO] [stdout] test tests::tree_insert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "56b22c450723983b6187ce75be2299f41b573f01f062b18926025b5b895bdf72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56b22c450723983b6187ce75be2299f41b573f01f062b18926025b5b895bdf72", kill_on_drop: false }`
[INFO] [stdout] 56b22c450723983b6187ce75be2299f41b573f01f062b18926025b5b895bdf72