[INFO] fetching crate sapp-jsutils 0.1.5...
[INFO] testing sapp-jsutils-0.1.5 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate sapp-jsutils 0.1.5 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate sapp-jsutils 0.1.5 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sapp-jsutils 0.1.5
[INFO] finished tweaking crates.io crate sapp-jsutils 0.1.5
[INFO] tweaked toml for crates.io crate sapp-jsutils 0.1.5 written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46f9beb90ce7708a6aa9a142bb92fb643f4397d1dbc21c6e1049bf307e37b316
[INFO] running `Command { std: "docker" "start" "-a" "46f9beb90ce7708a6aa9a142bb92fb643f4397d1dbc21c6e1049bf307e37b316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46f9beb90ce7708a6aa9a142bb92fb643f4397d1dbc21c6e1049bf307e37b316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46f9beb90ce7708a6aa9a142bb92fb643f4397d1dbc21c6e1049bf307e37b316", kill_on_drop: false }`
[INFO] [stdout] 46f9beb90ce7708a6aa9a142bb92fb643f4397d1dbc21c6e1049bf307e37b316
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8b0e7183ebf3158ca8d1f4562b049513ddb326477ff2e05c0147b9c9949b69a
[INFO] running `Command { std: "docker" "start" "-a" "b8b0e7183ebf3158ca8d1f4562b049513ddb326477ff2e05c0147b9c9949b69a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sapp-jsutils v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/lib.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 |   /// Private unsafe JS api
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 37 | / extern "C" {
[INFO] [stdout] 38 | |     /// Allocate new js object with data providen.
[INFO] [stdout] 39 | |     /// Returned JsObject is safe to use and will follow usual JsObject ownership rules
[INFO] [stdout] 40 | |     fn js_create_string(buf: *const u8, max_len: u32) -> JsObject;
[INFO] [stdout] ...  |
[INFO] [stdout] 83 | |
[INFO] [stdout] 84 | | }
[INFO] [stdout]    | |_- rustdoc does not generate documentation for extern block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "b8b0e7183ebf3158ca8d1f4562b049513ddb326477ff2e05c0147b9c9949b69a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8b0e7183ebf3158ca8d1f4562b049513ddb326477ff2e05c0147b9c9949b69a", kill_on_drop: false }`
[INFO] [stdout] b8b0e7183ebf3158ca8d1f4562b049513ddb326477ff2e05c0147b9c9949b69a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e4626dbc2586d79334e5d6150db7b08870e7f5bff70797fdcbf6b0d4f8a49b2
[INFO] running `Command { std: "docker" "start" "-a" "3e4626dbc2586d79334e5d6150db7b08870e7f5bff70797fdcbf6b0d4f8a49b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling sapp-jsutils v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/lib.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 |   /// Private unsafe JS api
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 37 | / extern "C" {
[INFO] [stdout] 38 | |     /// Allocate new js object with data providen.
[INFO] [stdout] 39 | |     /// Returned JsObject is safe to use and will follow usual JsObject ownership rules
[INFO] [stdout] 40 | |     fn js_create_string(buf: *const u8, max_len: u32) -> JsObject;
[INFO] [stdout] ...  |
[INFO] [stdout] 83 | |
[INFO] [stdout] 84 | | }
[INFO] [stdout]    | |_- rustdoc does not generate documentation for extern block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/lib.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 |   /// Private unsafe JS api
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 37 | / extern "C" {
[INFO] [stdout] 38 | |     /// Allocate new js object with data providen.
[INFO] [stdout] 39 | |     /// Returned JsObject is safe to use and will follow usual JsObject ownership rules
[INFO] [stdout] 40 | |     fn js_create_string(buf: *const u8, max_len: u32) -> JsObject;
[INFO] [stdout] ...  |
[INFO] [stdout] 83 | |
[INFO] [stdout] 84 | | }
[INFO] [stdout]    | |_- rustdoc does not generate documentation for extern block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/sapp_jsutils-6dad4abfeaf537e2)
[INFO] running `Command { std: "docker" "inspect" "3e4626dbc2586d79334e5d6150db7b08870e7f5bff70797fdcbf6b0d4f8a49b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e4626dbc2586d79334e5d6150db7b08870e7f5bff70797fdcbf6b0d4f8a49b2", kill_on_drop: false }`
[INFO] [stdout] 3e4626dbc2586d79334e5d6150db7b08870e7f5bff70797fdcbf6b0d4f8a49b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe4f109d464777b55f26a68de23297123eba5038ea86fef9b35797335ca65a57
[INFO] running `Command { std: "docker" "start" "-a" "fe4f109d464777b55f26a68de23297123eba5038ea86fef9b35797335ca65a57", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/lib.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 |   /// Private unsafe JS api
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 37 | / extern "C" {
[INFO] [stderr] 38 | |     /// Allocate new js object with data providen.
[INFO] [stderr] 39 | |     /// Returned JsObject is safe to use and will follow usual JsObject ownership rules
[INFO] [stderr] 40 | |     fn js_create_string(buf: *const u8, max_len: u32) -> JsObject;
[INFO] [stderr] ...  |
[INFO] [stderr] 83 | |
[INFO] [stderr] 84 | | }
[INFO] [stderr]    | |_- rustdoc does not generate documentation for extern block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: `sapp-jsutils` (lib) generated 1 warning
[INFO] [stderr] warning: `sapp-jsutils` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sapp_jsutils-6dad4abfeaf537e2)
[INFO] [stderr]    Doc-tests sapp-jsutils
[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] [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" "fe4f109d464777b55f26a68de23297123eba5038ea86fef9b35797335ca65a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe4f109d464777b55f26a68de23297123eba5038ea86fef9b35797335ca65a57", kill_on_drop: false }`
[INFO] [stdout] fe4f109d464777b55f26a68de23297123eba5038ea86fef9b35797335ca65a57