[INFO] fetching crate obi_wan_wheeler_test_crate0503 0.1.0...
[INFO] testing obi_wan_wheeler_test_crate0503-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate obi_wan_wheeler_test_crate0503 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate obi_wan_wheeler_test_crate0503 0.1.0
[INFO] finished tweaking crates.io crate obi_wan_wheeler_test_crate0503 0.1.0
[INFO] tweaked toml for crates.io crate obi_wan_wheeler_test_crate0503 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate obi_wan_wheeler_test_crate0503 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate obi_wan_wheeler_test_crate0503 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b40228cb076349b8bd5f2bec55e513420f6db8839d250bbaf7cd61d02c6e4b91
[INFO] running `Command { std: "docker" "start" "-a" "b40228cb076349b8bd5f2bec55e513420f6db8839d250bbaf7cd61d02c6e4b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b40228cb076349b8bd5f2bec55e513420f6db8839d250bbaf7cd61d02c6e4b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b40228cb076349b8bd5f2bec55e513420f6db8839d250bbaf7cd61d02c6e4b91", kill_on_drop: false }`
[INFO] [stdout] b40228cb076349b8bd5f2bec55e513420f6db8839d250bbaf7cd61d02c6e4b91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa6fbd6cdcf40ac27871b2a6eb0192478e1918a97217c850dcef55e7dd98f791
[INFO] running `Command { std: "docker" "start" "-a" "fa6fbd6cdcf40ac27871b2a6eb0192478e1918a97217c850dcef55e7dd98f791", kill_on_drop: false }`
[INFO] [stderr]    Compiling obi_wan_wheeler_test_crate0503 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "fa6fbd6cdcf40ac27871b2a6eb0192478e1918a97217c850dcef55e7dd98f791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa6fbd6cdcf40ac27871b2a6eb0192478e1918a97217c850dcef55e7dd98f791", kill_on_drop: false }`
[INFO] [stdout] fa6fbd6cdcf40ac27871b2a6eb0192478e1918a97217c850dcef55e7dd98f791
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b055d6de12c6a498df3eb922dcc55a6d9d4ef24159e90fdc2b0b527398ca02b5
[INFO] running `Command { std: "docker" "start" "-a" "b055d6de12c6a498df3eb922dcc55a6d9d4ef24159e90fdc2b0b527398ca02b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling obi_wan_wheeler_test_crate0503 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "b055d6de12c6a498df3eb922dcc55a6d9d4ef24159e90fdc2b0b527398ca02b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b055d6de12c6a498df3eb922dcc55a6d9d4ef24159e90fdc2b0b527398ca02b5", kill_on_drop: false }`
[INFO] [stdout] b055d6de12c6a498df3eb922dcc55a6d9d4ef24159e90fdc2b0b527398ca02b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 06c4743f03ad948a4f7a80b5efd1e2c49a2e6594fcfe5f24c32fb41da253adb7
[INFO] running `Command { std: "docker" "start" "-a" "06c4743f03ad948a4f7a80b5efd1e2c49a2e6594fcfe5f24c32fb41da253adb7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/obi_wan_wheeler_test_crate0503-00683071b65c26b7)
[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/obi_wan_wheeler_test_crate0503-fc7bdb3d6fbfe908)
[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 obi_wan_wheeler_test_crate0503
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - add (line 8) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - add (line 8) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `cargo_io`
[INFO] [stdout]  --> src/lib.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | let answer = cargo_io::add(1,2);
[INFO] [stdout]   |              ^^^^^^^^ use of unresolved module or unlinked crate `cargo_io`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `cargo_io`, use `cargo add cargo_io` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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 (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "06c4743f03ad948a4f7a80b5efd1e2c49a2e6594fcfe5f24c32fb41da253adb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06c4743f03ad948a4f7a80b5efd1e2c49a2e6594fcfe5f24c32fb41da253adb7", kill_on_drop: false }`
[INFO] [stdout] 06c4743f03ad948a4f7a80b5efd1e2c49a2e6594fcfe5f24c32fb41da253adb7