[INFO] fetching crate hello_world_via_frank_wang 0.1.0...
[INFO] testing hello_world_via_frank_wang-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate hello_world_via_frank_wang 0.1.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate hello_world_via_frank_wang 0.1.0 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 hello_world_via_frank_wang 0.1.0
[INFO] finished tweaking crates.io crate hello_world_via_frank_wang 0.1.0
[INFO] tweaked toml for crates.io crate hello_world_via_frank_wang 0.1.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate hello_world_via_frank_wang 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 91027175ecda66f01f3c99d434cc436be6eb715a230747a110f8784b69721a1a
[INFO] running `Command { std: "docker" "start" "-a" "91027175ecda66f01f3c99d434cc436be6eb715a230747a110f8784b69721a1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91027175ecda66f01f3c99d434cc436be6eb715a230747a110f8784b69721a1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91027175ecda66f01f3c99d434cc436be6eb715a230747a110f8784b69721a1a", kill_on_drop: false }`
[INFO] [stdout] 91027175ecda66f01f3c99d434cc436be6eb715a230747a110f8784b69721a1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 51dca26055655d5f8ee3f51f342282ed9256510f12836aa0c36e3ec4a3f0f4ea
[INFO] running `Command { std: "docker" "start" "-a" "51dca26055655d5f8ee3f51f342282ed9256510f12836aa0c36e3ec4a3f0f4ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_world_via_frank_wang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "51dca26055655d5f8ee3f51f342282ed9256510f12836aa0c36e3ec4a3f0f4ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51dca26055655d5f8ee3f51f342282ed9256510f12836aa0c36e3ec4a3f0f4ea", kill_on_drop: false }`
[INFO] [stdout] 51dca26055655d5f8ee3f51f342282ed9256510f12836aa0c36e3ec4a3f0f4ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] e0e2a0f20eb6803d8b8e940337538b32f6076d830865615e7b1fdb637d712489
[INFO] running `Command { std: "docker" "start" "-a" "e0e2a0f20eb6803d8b8e940337538b32f6076d830865615e7b1fdb637d712489", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_world_via_frank_wang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.46s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/hello_world_via_frank_wang-08d734f4a8a5339c)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_world_via_frank_wang-2223cde1926e40a6)
[INFO] running `Command { std: "docker" "inspect" "e0e2a0f20eb6803d8b8e940337538b32f6076d830865615e7b1fdb637d712489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e2a0f20eb6803d8b8e940337538b32f6076d830865615e7b1fdb637d712489", kill_on_drop: false }`
[INFO] [stdout] e0e2a0f20eb6803d8b8e940337538b32f6076d830865615e7b1fdb637d712489
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 8119edeb93b8b2c912e316a7c94ce508044e43386a06f81b744146ca0c90f98f
[INFO] running `Command { std: "docker" "start" "-a" "8119edeb93b8b2c912e316a7c94ce508044e43386a06f81b744146ca0c90f98f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hello_world_via_frank_wang-08d734f4a8a5339c)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_world_via_frank_wang-2223cde1926e40a6)
[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] [stderr]    Doc-tests hello_world_via_frank_wang
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - add_one (line 10) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - add_one (line 10) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `my_crate`
[INFO] [stdout]  --> src/lib.rs:12:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | let answer = my_crate::add_one(arg);
[INFO] [stdout]   |              ^^^^^^^^ use of undeclared crate or module `my_crate`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - add_one (line 10)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "8119edeb93b8b2c912e316a7c94ce508044e43386a06f81b744146ca0c90f98f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8119edeb93b8b2c912e316a7c94ce508044e43386a06f81b744146ca0c90f98f", kill_on_drop: false }`
[INFO] [stdout] 8119edeb93b8b2c912e316a7c94ce508044e43386a06f81b744146ca0c90f98f