[INFO] fetching crate tweet 0.3.0... [INFO] testing tweet-0.3.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate tweet 0.3.0 into /workspace/builds/worker-59/source [INFO] validating manifest of crates.io crate tweet 0.3.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tweet 0.3.0 [INFO] finished tweaking crates.io crate tweet 0.3.0 [INFO] tweaked toml for crates.io crate tweet 0.3.0 written to /workspace/builds/worker-59/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f630aacc6b9d4e03e1eafdcd069c3cf1344f538ebce03e9b55fd527bee21dc33 [INFO] running `Command { std: "docker" "start" "-a" "f630aacc6b9d4e03e1eafdcd069c3cf1344f538ebce03e9b55fd527bee21dc33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f630aacc6b9d4e03e1eafdcd069c3cf1344f538ebce03e9b55fd527bee21dc33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f630aacc6b9d4e03e1eafdcd069c3cf1344f538ebce03e9b55fd527bee21dc33", kill_on_drop: false }` [INFO] [stdout] f630aacc6b9d4e03e1eafdcd069c3cf1344f538ebce03e9b55fd527bee21dc33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74db157304d7102f0fb812020553aba147dd0cc30c6fd6170ced3512e544d847 [INFO] running `Command { std: "docker" "start" "-a" "74db157304d7102f0fb812020553aba147dd0cc30c6fd6170ced3512e544d847", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling tweet v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.50s [INFO] running `Command { std: "docker" "inspect" "74db157304d7102f0fb812020553aba147dd0cc30c6fd6170ced3512e544d847", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74db157304d7102f0fb812020553aba147dd0cc30c6fd6170ced3512e544d847", kill_on_drop: false }` [INFO] [stdout] 74db157304d7102f0fb812020553aba147dd0cc30c6fd6170ced3512e544d847 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7e9b50d037323843e9603f3881cdb926a447f0c9f9e16d88fa082409be7d2b5 [INFO] running `Command { std: "docker" "start" "-a" "f7e9b50d037323843e9603f3881cdb926a447f0c9f9e16d88fa082409be7d2b5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling tweet v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.69s [INFO] running `Command { std: "docker" "inspect" "f7e9b50d037323843e9603f3881cdb926a447f0c9f9e16d88fa082409be7d2b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7e9b50d037323843e9603f3881cdb926a447f0c9f9e16d88fa082409be7d2b5", kill_on_drop: false }` [INFO] [stdout] f7e9b50d037323843e9603f3881cdb926a447f0c9f9e16d88fa082409be7d2b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 59145e0251278b72c4419392f13d2f53cc9dc8f87864000f962749ee36c27cb6 [INFO] running `Command { std: "docker" "start" "-a" "59145e0251278b72c4419392f13d2f53cc9dc8f87864000f962749ee36c27cb6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tweet-2e87eb694f3ef2c3) [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 tweet [INFO] [stderr] error[E0659]: `tweet` is ambiguous (name vs any other name during import resolution) [INFO] [stderr] --> /opt/rustwide/workdir/src/model/mod.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | pub use tweet::{ExtendedTweet, Tweet}; [INFO] [stderr] | ^^^^^ ambiguous name [INFO] [stderr] | [INFO] [stderr] = note: `tweet` could refer to a crate passed with `--extern` [INFO] [stderr] = help: use `::tweet` to refer to this crate unambiguously [INFO] [stderr] note: `tweet` could also refer to the module defined here [INFO] [stderr] --> /opt/rustwide/workdir/src/model/mod.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | mod tweet; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] = help: use `self::tweet` to refer to this module unambiguously [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0659`. [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "59145e0251278b72c4419392f13d2f53cc9dc8f87864000f962749ee36c27cb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59145e0251278b72c4419392f13d2f53cc9dc8f87864000f962749ee36c27cb6", kill_on_drop: false }` [INFO] [stdout] 59145e0251278b72c4419392f13d2f53cc9dc8f87864000f962749ee36c27cb6