[INFO] cloning repository https://github.com/domenicquirl/cstree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/domenicquirl/cstree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdomenicquirl%2Fcstree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdomenicquirl%2Fcstree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7ab5ad987d736e6052ad09212071bc38d64f447
[INFO] testing domenicquirl/cstree against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdomenicquirl%2Fcstree" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/domenicquirl/cstree on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/domenicquirl/cstree
[INFO] finished tweaking git repo https://github.com/domenicquirl/cstree
[INFO] tweaked toml for git repo https://github.com/domenicquirl/cstree written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_cbor v0.11.2
[INFO] [stderr]   Downloaded serde_test v1.0.130
[INFO] [stderr]   Downloaded criterion-plot v0.4.4
[INFO] [stderr]   Downloaded criterion v0.3.5
[INFO] [stderr]   Downloaded lasso v0.6.0
[INFO] [stderr]   Downloaded m_lexer v0.0.4
[INFO] [stderr]   Downloaded text-size v1.1.0
[INFO] [stderr]   Downloaded triomphe v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] ca54266c80ba0f2689b9c626a8c8fea2ac7c5fdde18c119b36f4263565f3de5e
[INFO] running `Command { std: "docker" "start" "-a" "ca54266c80ba0f2689b9c626a8c8fea2ac7c5fdde18c119b36f4263565f3de5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca54266c80ba0f2689b9c626a8c8fea2ac7c5fdde18c119b36f4263565f3de5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca54266c80ba0f2689b9c626a8c8fea2ac7c5fdde18c119b36f4263565f3de5e", kill_on_drop: false }`
[INFO] [stdout] ca54266c80ba0f2689b9c626a8c8fea2ac7c5fdde18c119b36f4263565f3de5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e49b2c3f8c3eaface61ab9b97595d0a337d997db98376bd7b857a76873734187
[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" "e49b2c3f8c3eaface61ab9b97595d0a337d997db98376bd7b857a76873734187", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling triomphe v0.1.3
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling lasso v0.6.0
[INFO] [stderr]    Compiling cstree v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.27s
[INFO] running `Command { std: "docker" "inspect" "e49b2c3f8c3eaface61ab9b97595d0a337d997db98376bd7b857a76873734187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e49b2c3f8c3eaface61ab9b97595d0a337d997db98376bd7b857a76873734187", kill_on_drop: false }`
[INFO] [stdout] e49b2c3f8c3eaface61ab9b97595d0a337d997db98376bd7b857a76873734187
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 73aaff2bb5ccf74f4b6398a9328218b69ee998ed59c5abd25fd5f2769b5f277e
[INFO] running `Command { std: "docker" "start" "-a" "73aaff2bb5ccf74f4b6398a9328218b69ee998ed59c5abd25fd5f2769b5f277e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling serde_test v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling m_lexer v0.0.4
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling cstree v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 35.43s
[INFO] running `Command { std: "docker" "inspect" "73aaff2bb5ccf74f4b6398a9328218b69ee998ed59c5abd25fd5f2769b5f277e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73aaff2bb5ccf74f4b6398a9328218b69ee998ed59c5abd25fd5f2769b5f277e", kill_on_drop: false }`
[INFO] [stdout] 73aaff2bb5ccf74f4b6398a9328218b69ee998ed59c5abd25fd5f2769b5f277e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7269a714a24fa9027859bfcbdd1527b717c9db437566f724b4b3696a6c6e7826
[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" "7269a714a24fa9027859bfcbdd1527b717c9db437566f724b4b3696a6c6e7826", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cstree-a632020e7e49fa97)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test green::tests::assert_send_sync ... ok
[INFO] [stdout] test syntax::resolved::assert_send_sync ... ok
[INFO] [stdout] test green::tests::assert_green_sizes ... ok
[INFO] [stdout] test syntax::text::tests::test_text_equality ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/it/main.rs (/opt/rustwide/target/debug/deps/it-654b169be9387ec2)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test basic::data ... ok
[INFO] [stdout] test basic::assert_debug_display ... ok
[INFO] [stdout] test basic::with_interner ... ok
[INFO] [stdout] test regressions::empty_tree_arc ... ok
[INFO] [stdout] test sendsync::send ... ok
[INFO] [stdout] test sendsync::send_data ... ok
[INFO] [stdout] test basic::inline_resolver ... ok
[INFO] [stdout] test basic::token_text_eq ... ok
[INFO] [stdout] test basic::create ... ok
[INFO] [stdout] test sendsync::sync ... ok
[INFO] [stdout] test sendsync::drop_sync ... ok
[INFO] [stdout] test sendsync::drop_send ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cstree
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - Language (line 80) ... ok
[INFO] [stdout] test src/green/builder.rs - green::builder::NodeCache::interner_mut (line 146) ... ok
[INFO] [stdout] test src/green/builder.rs - green::builder::GreenNodeBuilder::from_cache (line 333) ... ok
[INFO] [stdout] test src/green/builder.rs - green::builder::GreenNodeBuilder::interner_mut (line 372) ... ok
[INFO] [stdout] test src/green/builder.rs - green::builder::NodeCache::with_interner (line 76) ... ok
[INFO] [stdout] test src/green/builder.rs - green::builder::GreenNodeBuilder::checkpoint (line 414) ... ok
[INFO] [stdout] test src/green/builder.rs - green::builder::NodeCache::new (line 38) ... ok
[INFO] [stdout] test src/green/builder.rs - green::builder::GreenNodeBuilder (line 276) ... ok
[INFO] [stdout] test src/syntax/node.rs - syntax::node::SyntaxNode<L, D>::new_root (line 296) ... ok
[INFO] [stdout] test src/green/builder.rs - green::builder::NodeCache::from_interner (line 107) ... ok
[INFO] [stdout] test src/syntax/node.rs - syntax::node::SyntaxNode<L, D>::new_root_with_resolver (line 358) ... ok
[INFO] [stdout] test src/syntax/text.rs - syntax::text::SyntaxText (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7269a714a24fa9027859bfcbdd1527b717c9db437566f724b4b3696a6c6e7826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7269a714a24fa9027859bfcbdd1527b717c9db437566f724b4b3696a6c6e7826", kill_on_drop: false }`
[INFO] [stdout] 7269a714a24fa9027859bfcbdd1527b717c9db437566f724b4b3696a6c6e7826