[INFO] fetching crate postfix_assert 0.1.1... [INFO] testing postfix_assert-0.1.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate postfix_assert 0.1.1 into /workspace/builds/worker-17/source [INFO] validating manifest of crates.io crate postfix_assert 0.1.1 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 postfix_assert 0.1.1 [INFO] finished tweaking crates.io crate postfix_assert 0.1.1 [INFO] tweaked toml for crates.io crate postfix_assert 0.1.1 written to /workspace/builds/worker-17/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 22362d624bf5e77fbc97fa5cb446d5265b7415208f011ac6d2a21927bc30fd18 [INFO] running `Command { std: "docker" "start" "-a" "22362d624bf5e77fbc97fa5cb446d5265b7415208f011ac6d2a21927bc30fd18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22362d624bf5e77fbc97fa5cb446d5265b7415208f011ac6d2a21927bc30fd18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22362d624bf5e77fbc97fa5cb446d5265b7415208f011ac6d2a21927bc30fd18", kill_on_drop: false }` [INFO] [stdout] 22362d624bf5e77fbc97fa5cb446d5265b7415208f011ac6d2a21927bc30fd18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 2c2d7eaffcdb7a8d591d5a784b25bfb34af69c9173fef6130d5da03f69887cb1 [INFO] running `Command { std: "docker" "start" "-a" "2c2d7eaffcdb7a8d591d5a784b25bfb34af69c9173fef6130d5da03f69887cb1", kill_on_drop: false }` [INFO] [stderr] Compiling postfix_assert v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "2c2d7eaffcdb7a8d591d5a784b25bfb34af69c9173fef6130d5da03f69887cb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c2d7eaffcdb7a8d591d5a784b25bfb34af69c9173fef6130d5da03f69887cb1", kill_on_drop: false }` [INFO] [stdout] 2c2d7eaffcdb7a8d591d5a784b25bfb34af69c9173fef6130d5da03f69887cb1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] dabdde6ca08b80878e53d0ab1bb91ef07151e42d252a0d2de5b8d87ea1fac7c2 [INFO] running `Command { std: "docker" "start" "-a" "dabdde6ca08b80878e53d0ab1bb91ef07151e42d252a0d2de5b8d87ea1fac7c2", kill_on_drop: false }` [INFO] [stderr] Compiling postfix_assert v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "dabdde6ca08b80878e53d0ab1bb91ef07151e42d252a0d2de5b8d87ea1fac7c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dabdde6ca08b80878e53d0ab1bb91ef07151e42d252a0d2de5b8d87ea1fac7c2", kill_on_drop: false }` [INFO] [stdout] dabdde6ca08b80878e53d0ab1bb91ef07151e42d252a0d2de5b8d87ea1fac7c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] fa66b32893434d39767c59333407952ab97cb3a9f890cc8a040dfb3d37e8227d [INFO] running `Command { std: "docker" "start" "-a" "fa66b32893434d39767c59333407952ab97cb3a9f890cc8a040dfb3d37e8227d", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] running 6 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/postfix_assert-2ca478768ac7e8d4) [INFO] [stdout] test option::tests::assert_none ... ok [INFO] [stdout] test option::tests::assert_option_chaining ... ok [INFO] [stdout] test option::tests::assert_some ... ok [INFO] [stdout] test option::tests::assert_none_panic - should panic ... ok [INFO] [stdout] test option::tests::assert_some_panic - should panic ... ok [INFO] [stdout] test option::tests::assert_option_chaining_panic - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests postfix_assert [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 9) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 9) stdout ---- [INFO] [stdout] error[E0599]: no method named `assert_some` found for enum `Option` in the current scope [INFO] [stdout] --> src/lib.rs:18:6 [INFO] [stdout] | [INFO] [stdout] 11 | .assert_some() [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Option` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 9) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "fa66b32893434d39767c59333407952ab97cb3a9f890cc8a040dfb3d37e8227d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa66b32893434d39767c59333407952ab97cb3a9f890cc8a040dfb3d37e8227d", kill_on_drop: false }` [INFO] [stdout] fa66b32893434d39767c59333407952ab97cb3a9f890cc8a040dfb3d37e8227d