[INFO] fetching crate ast2str-lib 1.1.0...
[INFO] testing ast2str-lib-1.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate ast2str-lib 1.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ast2str-lib 1.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ast2str-lib 1.1.0
[INFO] finished tweaking crates.io crate ast2str-lib 1.1.0
[INFO] tweaked toml for crates.io crate ast2str-lib 1.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded diff v0.1.12
[INFO] [stderr]   Downloaded output_vt100 v0.1.2
[INFO] [stderr]   Downloaded pretty_assertions v0.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03f436465684662b03d341235ec9f4d9784eded3e8787e34e363428712144928
[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" "03f436465684662b03d341235ec9f4d9784eded3e8787e34e363428712144928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03f436465684662b03d341235ec9f4d9784eded3e8787e34e363428712144928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03f436465684662b03d341235ec9f4d9784eded3e8787e34e363428712144928", kill_on_drop: false }`
[INFO] [stdout] 03f436465684662b03d341235ec9f4d9784eded3e8787e34e363428712144928
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b4681a74a1da30f019f1fcbe228794b0030a438087af58f901d588a341e8152
[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" "6b4681a74a1da30f019f1fcbe228794b0030a438087af58f901d588a341e8152", kill_on_drop: false }`
[INFO] [stderr]    Compiling ast2str-lib v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "6b4681a74a1da30f019f1fcbe228794b0030a438087af58f901d588a341e8152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b4681a74a1da30f019f1fcbe228794b0030a438087af58f901d588a341e8152", kill_on_drop: false }`
[INFO] [stdout] 6b4681a74a1da30f019f1fcbe228794b0030a438087af58f901d588a341e8152
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae153b377b59f01e4cc8a0ec3a0b50013f98390676e2ddc3bfb23da82da1400b
[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" "ae153b377b59f01e4cc8a0ec3a0b50013f98390676e2ddc3bfb23da82da1400b", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling pretty_assertions v0.7.2
[INFO] [stderr]    Compiling ast2str-lib v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.01s
[INFO] running `Command { std: "docker" "inspect" "ae153b377b59f01e4cc8a0ec3a0b50013f98390676e2ddc3bfb23da82da1400b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae153b377b59f01e4cc8a0ec3a0b50013f98390676e2ddc3bfb23da82da1400b", kill_on_drop: false }`
[INFO] [stdout] ae153b377b59f01e4cc8a0ec3a0b50013f98390676e2ddc3bfb23da82da1400b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bba4e4d51b9ce2bf38d69a8524d82b17b3016adceb56a3b06bfc7c33cbbdd926
[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" "bba4e4d51b9ce2bf38d69a8524d82b17b3016adceb56a3b06bfc7c33cbbdd926", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ast2str_lib-0d63b5082708d22e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests ast2str-lib
[INFO] [stdout] test builder::tests::test_builder_with_custom_symbols ... ok
[INFO] [stdout] test builder::tests::test_builder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/builder.rs - builder::TreeBuilder::display (line 91) ... ok
[INFO] [stdout] test src/builder.rs - builder::format (line 373) ... ok
[INFO] [stdout] test src/builder.rs - builder::TreeBuilder::field (line 41) ... ok
[INFO] [stdout] test src/builder.rs - builder::TreeBuilder::option (line 142) ... ok
[INFO] [stdout] test src/utils.rs - utils (line 5) ... ok
[INFO] [stdout] test src/builder.rs - builder::print_ast_list_without_node_name (line 326) ... ok
[INFO] [stdout] test src/builder.rs - builder::TreeBuilder::list (line 184) ... ok
[INFO] [stdout] test src/builder.rs - builder::TreeBuilder::add_child (line 259) ... ok
[INFO] [stdout] test src/builder.rs - builder::TreeBuilder::debug (line 114) ... ok
[INFO] [stdout] test src/builder.rs - builder::TreeBuilder::quoted (line 66) ... ok
[INFO] [stdout] test src/builder.rs - builder::TreeBuilder::list_map (line 224) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bba4e4d51b9ce2bf38d69a8524d82b17b3016adceb56a3b06bfc7c33cbbdd926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba4e4d51b9ce2bf38d69a8524d82b17b3016adceb56a3b06bfc7c33cbbdd926", kill_on_drop: false }`
[INFO] [stdout] bba4e4d51b9ce2bf38d69a8524d82b17b3016adceb56a3b06bfc7c33cbbdd926