[INFO] fetching crate ast2str-lib 1.1.0...
[INFO] testing ast2str-lib-1.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ast2str-lib 1.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ast2str-lib 1.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e72cbb7366ff0864a95b50fd739ebf1e75fd8e320712d0b3a79ae687bcdcdf8
[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" "3e72cbb7366ff0864a95b50fd739ebf1e75fd8e320712d0b3a79ae687bcdcdf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e72cbb7366ff0864a95b50fd739ebf1e75fd8e320712d0b3a79ae687bcdcdf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e72cbb7366ff0864a95b50fd739ebf1e75fd8e320712d0b3a79ae687bcdcdf8", kill_on_drop: false }`
[INFO] [stdout] 3e72cbb7366ff0864a95b50fd739ebf1e75fd8e320712d0b3a79ae687bcdcdf8
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80e17fe63cc7205fbf2508440e0886f2f239a98764045c68a38e96839974f7c9
[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" "80e17fe63cc7205fbf2508440e0886f2f239a98764045c68a38e96839974f7c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling ast2str-lib v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "80e17fe63cc7205fbf2508440e0886f2f239a98764045c68a38e96839974f7c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80e17fe63cc7205fbf2508440e0886f2f239a98764045c68a38e96839974f7c9", kill_on_drop: false }`
[INFO] [stdout] 80e17fe63cc7205fbf2508440e0886f2f239a98764045c68a38e96839974f7c9
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32df0532b46b1a02985b138547897e490faae7cbf3afd9a972e063eece308a13
[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" "32df0532b46b1a02985b138547897e490faae7cbf3afd9a972e063eece308a13", kill_on_drop: false }`
[INFO] [stderr]    Compiling ast2str-lib v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "32df0532b46b1a02985b138547897e490faae7cbf3afd9a972e063eece308a13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32df0532b46b1a02985b138547897e490faae7cbf3afd9a972e063eece308a13", kill_on_drop: false }`
[INFO] [stdout] 32df0532b46b1a02985b138547897e490faae7cbf3afd9a972e063eece308a13
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c70e525575b24e5f6b5a0ec2962e540097cc075f0f6cd4cff19e6732fb460b8
[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" "2c70e525575b24e5f6b5a0ec2962e540097cc075f0f6cd4cff19e6732fb460b8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ast2str_lib-6013e72005b03bf4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test builder::tests::test_builder ... ok
[INFO] [stderr]    Doc-tests ast2str-lib
[INFO] [stdout] test builder::tests::test_builder_with_custom_symbols ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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::TreeBuilder::debug (line 114) ... ok
[INFO] [stdout] test src/builder.rs - builder::TreeBuilder::field (line 41) ... ok
[INFO] [stdout] test src/builder.rs - builder::TreeBuilder::quoted (line 66) ... ok
[INFO] [stdout] test src/utils.rs - utils (line 5) ... ok
[INFO] [stdout] test src/builder.rs - builder::TreeBuilder::option (line 142) ... ok
[INFO] [stdout] test src/builder.rs - builder::TreeBuilder::list_map (line 224) ... ok
[INFO] [stdout] test src/builder.rs - builder::format (line 373) ... ok
[INFO] [stdout] test src/builder.rs - builder::TreeBuilder::add_child (line 259) ... ok
[INFO] [stdout] test src/builder.rs - builder::TreeBuilder::list (line 184) ... ok
[INFO] [stdout] test src/builder.rs - builder::print_ast_list_without_node_name (line 326) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2c70e525575b24e5f6b5a0ec2962e540097cc075f0f6cd4cff19e6732fb460b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c70e525575b24e5f6b5a0ec2962e540097cc075f0f6cd4cff19e6732fb460b8", kill_on_drop: false }`
[INFO] [stdout] 2c70e525575b24e5f6b5a0ec2962e540097cc075f0f6cd4cff19e6732fb460b8