[INFO] fetching crate dprint-swc-ecma-ast-view 0.3.1...
[INFO] testing dprint-swc-ecma-ast-view-0.3.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate dprint-swc-ecma-ast-view 0.3.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate dprint-swc-ecma-ast-view 0.3.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dprint-swc-ecma-ast-view 0.3.1
[INFO] finished tweaking crates.io crate dprint-swc-ecma-ast-view 0.3.1
[INFO] tweaked toml for crates.io crate dprint-swc-ecma-ast-view 0.3.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8dc81936b8b2bec143bbc7c1af9aadff251f163cae960ba6dab3efa310127196
[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" "8dc81936b8b2bec143bbc7c1af9aadff251f163cae960ba6dab3efa310127196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dc81936b8b2bec143bbc7c1af9aadff251f163cae960ba6dab3efa310127196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc81936b8b2bec143bbc7c1af9aadff251f163cae960ba6dab3efa310127196", kill_on_drop: false }`
[INFO] [stdout] 8dc81936b8b2bec143bbc7c1af9aadff251f163cae960ba6dab3efa310127196
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] d9198376201d7f43a0f79722df0d240595a9773922cc2a2c63fbc14af6c6ace2
[INFO] running `Command { std: "docker" "start" "-a" "d9198376201d7f43a0f79722df0d240595a9773922cc2a2c63fbc14af6c6ace2", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling pmutil v0.5.3
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling swc_macros_common v0.3.1
[INFO] [stderr]    Compiling swc_eq_ignore_macros v0.1.0
[INFO] [stderr]    Compiling is-macro v0.1.8
[INFO] [stderr]    Compiling swc_visit_macros v0.2.2
[INFO] [stderr]    Compiling from_variant v0.1.2
[INFO] [stderr]    Compiling string_enum v0.3.0
[INFO] [stderr]    Compiling enum_kind v0.2.0
[INFO] [stderr]    Compiling swc_ecma_parser_macros v0.4.1
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling swc_atoms v0.2.5
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling string_cache v0.8.1
[INFO] [stderr]    Compiling swc_visit v0.2.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling ast_node v0.7.0
[INFO] [stderr]    Compiling swc_common v0.10.8
[INFO] [stderr]    Compiling swc_ecma_ast v0.36.2
[INFO] [stderr]    Compiling swc_ecma_visit v0.22.0
[INFO] [stderr]    Compiling swc_ecma_parser v0.44.1
[INFO] [stderr]    Compiling swc_ecmascript v0.16.1
[INFO] [stderr]    Compiling dprint-swc-ecma-ast-view v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 02s
[INFO] running `Command { std: "docker" "inspect" "d9198376201d7f43a0f79722df0d240595a9773922cc2a2c63fbc14af6c6ace2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9198376201d7f43a0f79722df0d240595a9773922cc2a2c63fbc14af6c6ace2", kill_on_drop: false }`
[INFO] [stdout] d9198376201d7f43a0f79722df0d240595a9773922cc2a2c63fbc14af6c6ace2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1709bd322a3a17b32d48650ce8077e78d0d29b07314c9db4153cbca134c99d8b
[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" "1709bd322a3a17b32d48650ce8077e78d0d29b07314c9db4153cbca134c99d8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling dprint-swc-ecma-ast-view v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `CastableNode`, `Decl`, `ModuleItem`, `Node`, `VarDecl`
[INFO] [stdout]  --> tests/test.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 3 |   CastableNode, ClassDecl, Decl, ModuleItem, Node, NodeOrToken, NodeTrait, SourceFileInfo, VarDecl,
[INFO] [stdout]   |   ^^^^^^^^^^^^             ^^^^  ^^^^^^^^^^  ^^^^                                          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> tests/test.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Comment`, `SingleThreadedCommentsMap`, `Spanned`
[INFO] [stdout]   --> tests/test.rs:8:14
[INFO] [stdout]    |
[INFO] [stdout] 8  |   comments::{Comment, SingleThreadedComments, SingleThreadedCommentsMap},
[INFO] [stdout]    |              ^^^^^^^                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 9  |   errors::{DiagnosticBuilder, Emitter, Handler},
[INFO] [stdout] 10 |   BytePos, FileName, SourceFile, Spanned,
[INFO] [stdout]    |                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_bytes`
[INFO] [stdout]   --> tests/test.rs:79:7
[INFO] [stdout]    |
[INFO] [stdout] 79 |   let file_bytes = file_text.as_bytes();
[INFO] [stdout]    |       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.00s
[INFO] running `Command { std: "docker" "inspect" "1709bd322a3a17b32d48650ce8077e78d0d29b07314c9db4153cbca134c99d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1709bd322a3a17b32d48650ce8077e78d0d29b07314c9db4153cbca134c99d8b", kill_on_drop: false }`
[INFO] [stdout] 1709bd322a3a17b32d48650ce8077e78d0d29b07314c9db4153cbca134c99d8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bba4190e9b2614e1a114a65dd621076bd29a98e0f4c1a9df9abaee5aea5a41df
[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" "bba4190e9b2614e1a114a65dd621076bd29a98e0f4c1a9df9abaee5aea5a41df", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused imports: `CastableNode`, `Decl`, `ModuleItem`, `Node`, `VarDecl`
[INFO] [stderr]  --> tests/test.rs:3:3
[INFO] [stderr]   |
[INFO] [stderr] 3 |   CastableNode, ClassDecl, Decl, ModuleItem, Node, NodeOrToken, NodeTrait, SourceFileInfo, VarDecl,
[INFO] [stderr]   |   ^^^^^^^^^^^^             ^^^^  ^^^^^^^^^^  ^^^^                                          ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> tests/test.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Comment`, `SingleThreadedCommentsMap`, `Spanned`
[INFO] [stderr]   --> tests/test.rs:8:14
[INFO] [stderr]    |
[INFO] [stderr] 8  |   comments::{Comment, SingleThreadedComments, SingleThreadedCommentsMap},
[INFO] [stderr]    |              ^^^^^^^                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 9  |   errors::{DiagnosticBuilder, Emitter, Handler},
[INFO] [stderr] 10 |   BytePos, FileName, SourceFile, Spanned,
[INFO] [stderr]    |                                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file_bytes`
[INFO] [stderr]   --> tests/test.rs:79:7
[INFO] [stderr]    |
[INFO] [stderr] 79 |   let file_bytes = file_text.as_bytes();
[INFO] [stderr]    |       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dprint_swc_ecma_ast_view-f4d74ef4a2b8546d
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-6235c900c71bbc1b
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests dprint-swc-ecma-ast-view
[INFO] [stdout] test test_creating_reference ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bba4190e9b2614e1a114a65dd621076bd29a98e0f4c1a9df9abaee5aea5a41df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba4190e9b2614e1a114a65dd621076bd29a98e0f4c1a9df9abaee5aea5a41df", kill_on_drop: false }`
[INFO] [stdout] bba4190e9b2614e1a114a65dd621076bd29a98e0f4c1a9df9abaee5aea5a41df