[INFO] cloning repository https://github.com/wufangjie/utils
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wufangjie/utils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwufangjie%2Futils", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwufangjie%2Futils'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9cfeadee724dd9665a4c69b6eefd72fdd4808a4e
[INFO] testing wufangjie/utils against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwufangjie%2Futils" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wufangjie/utils on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wufangjie/utils
[INFO] finished tweaking git repo https://github.com/wufangjie/utils
[INFO] tweaked toml for git repo https://github.com/wufangjie/utils written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/wufangjie/utils already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 8a44bd3b90bea327fb33a84b6b495c7466c5e3ae46606181b14a98dbec0a8f4b
[INFO] running `Command { std: "docker" "start" "-a" "8a44bd3b90bea327fb33a84b6b495c7466c5e3ae46606181b14a98dbec0a8f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a44bd3b90bea327fb33a84b6b495c7466c5e3ae46606181b14a98dbec0a8f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a44bd3b90bea327fb33a84b6b495c7466c5e3ae46606181b14a98dbec0a8f4b", kill_on_drop: false }`
[INFO] [stdout] 8a44bd3b90bea327fb33a84b6b495c7466c5e3ae46606181b14a98dbec0a8f4b
[INFO] running `Command { std: "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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20b30ff0847b248630ba5ac261c918b230d62d2aedb28156449843096b5fcc19
[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" "20b30ff0847b248630ba5ac261c918b230d62d2aedb28156449843096b5fcc19", kill_on_drop: false }`
[INFO] [stderr]    Compiling utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "20b30ff0847b248630ba5ac261c918b230d62d2aedb28156449843096b5fcc19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20b30ff0847b248630ba5ac261c918b230d62d2aedb28156449843096b5fcc19", kill_on_drop: false }`
[INFO] [stdout] 20b30ff0847b248630ba5ac261c918b230d62d2aedb28156449843096b5fcc19
[INFO] running `Command { std: "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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56cab36639b99ef93b9b63ec4093c646a981c6f0dd3a203e91005ec511eccd0e
[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" "56cab36639b99ef93b9b63ec4093c646a981c6f0dd3a203e91005ec511eccd0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::dbgt`
[INFO] [stdout]    --> src/avl.rs:429:9
[INFO] [stdout]     |
[INFO] [stdout] 429 |     use crate::dbgt;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` 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 2.35s
[INFO] running `Command { std: "docker" "inspect" "56cab36639b99ef93b9b63ec4093c646a981c6f0dd3a203e91005ec511eccd0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56cab36639b99ef93b9b63ec4093c646a981c6f0dd3a203e91005ec511eccd0e", kill_on_drop: false }`
[INFO] [stdout] 56cab36639b99ef93b9b63ec4093c646a981c6f0dd3a203e91005ec511eccd0e
[INFO] running `Command { std: "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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 925c285b6345ee9fcf9dc18544802a82c209e8268c782b887bcbe6a4b05ec49c
[INFO] running `Command { std: "docker" "start" "-a" "925c285b6345ee9fcf9dc18544802a82c209e8268c782b887bcbe6a4b05ec49c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::dbgt`
[INFO] [stderr]    --> src/avl.rs:429:9
[INFO] [stderr]     |
[INFO] [stderr] 429 |     use crate::dbgt;
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `utils` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/utils-27f2712a7e42b08d)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test bisect::test_bisect ... ok
[INFO] [stdout] test disjointset::test::test_disjointset ... ok
[INFO] [stdout] test avl::tests::test_avl ... ok
[INFO] [stdout] test linkedlist::test_linkedlist ... ok
[INFO] [stdout] test segmenttree::test::test_segmenttree ... ok
[INFO] [stdout] test progressbar::test_pb::test_pb2 ... ok
[INFO] [stdout] test progressbar::test_pb::test_pb3 ... ok
[INFO] [stderr]    Doc-tests utils
[INFO] [stdout] test progressbar::test_pb::test_pb ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.08s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "925c285b6345ee9fcf9dc18544802a82c209e8268c782b887bcbe6a4b05ec49c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "925c285b6345ee9fcf9dc18544802a82c209e8268c782b887bcbe6a4b05ec49c", kill_on_drop: false }`
[INFO] [stdout] 925c285b6345ee9fcf9dc18544802a82c209e8268c782b887bcbe6a4b05ec49c