[INFO] fetching crate flaky_test_impl 0.2.2...
[INFO] testing flaky_test_impl-0.2.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate flaky_test_impl 0.2.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate flaky_test_impl 0.2.2
[INFO] finished tweaking crates.io crate flaky_test_impl 0.2.2
[INFO] tweaked toml for crates.io crate flaky_test_impl 0.2.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flaky_test_impl 0.2.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d666ec6cfdd5b9b342085ae3c16041c9ee97d5a8dbb7e0c7cc2aabf23ae1cd43
[INFO] running `Command { std: "docker" "start" "-a" "d666ec6cfdd5b9b342085ae3c16041c9ee97d5a8dbb7e0c7cc2aabf23ae1cd43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d666ec6cfdd5b9b342085ae3c16041c9ee97d5a8dbb7e0c7cc2aabf23ae1cd43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d666ec6cfdd5b9b342085ae3c16041c9ee97d5a8dbb7e0c7cc2aabf23ae1cd43", kill_on_drop: false }`
[INFO] [stdout] d666ec6cfdd5b9b342085ae3c16041c9ee97d5a8dbb7e0c7cc2aabf23ae1cd43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95290eb8f03db7a06c3425680a1fea409f4e90c8079c02fabd496a060e0cf26d
[INFO] running `Command { std: "docker" "start" "-a" "95290eb8f03db7a06c3425680a1fea409f4e90c8079c02fabd496a060e0cf26d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling flaky_test_impl v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.70s
[INFO] running `Command { std: "docker" "inspect" "95290eb8f03db7a06c3425680a1fea409f4e90c8079c02fabd496a060e0cf26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95290eb8f03db7a06c3425680a1fea409f4e90c8079c02fabd496a060e0cf26d", kill_on_drop: false }`
[INFO] [stdout] 95290eb8f03db7a06c3425680a1fea409f4e90c8079c02fabd496a060e0cf26d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dee16b4b392c5ed032aba57e0745f4cdfd8ff3aac23675bf870bd3b2d3303ac4
[INFO] running `Command { std: "docker" "start" "-a" "dee16b4b392c5ed032aba57e0745f4cdfd8ff3aac23675bf870bd3b2d3303ac4", kill_on_drop: false }`
[INFO] [stderr]    Compiling flaky_test_impl v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "dee16b4b392c5ed032aba57e0745f4cdfd8ff3aac23675bf870bd3b2d3303ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dee16b4b392c5ed032aba57e0745f4cdfd8ff3aac23675bf870bd3b2d3303ac4", kill_on_drop: false }`
[INFO] [stdout] dee16b4b392c5ed032aba57e0745f4cdfd8ff3aac23675bf870bd3b2d3303ac4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d5643b4c362362a237ec4472fbbc8c44c1e0c7dbbaef6a6edd546658f55e25f1
[INFO] running `Command { std: "docker" "start" "-a" "d5643b4c362362a237ec4472fbbc8c44c1e0c7dbbaef6a6edd546658f55e25f1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flaky_test_impl-de5193fbfe36936b)
[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 flaky_test_impl
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - flaky_test (line 85) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - flaky_test (line 85) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `flaky_test`
[INFO] [stdout]  --> src/lib.rs:86:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use flaky_test::flaky_test;
[INFO] [stdout]   |     ^^^^^^^^^^ use of unresolved module or unlinked crate `flaky_test`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `flaky_test`, use `cargo add flaky_test` 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 E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - flaky_test (line 85)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "d5643b4c362362a237ec4472fbbc8c44c1e0c7dbbaef6a6edd546658f55e25f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5643b4c362362a237ec4472fbbc8c44c1e0c7dbbaef6a6edd546658f55e25f1", kill_on_drop: false }`
[INFO] [stdout] d5643b4c362362a237ec4472fbbc8c44c1e0c7dbbaef6a6edd546658f55e25f1