[INFO] fetching crate unique-uuid 0.1.1... [INFO] testing unique-uuid-0.1.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate unique-uuid 0.1.1 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate unique-uuid 0.1.1 [INFO] finished tweaking crates.io crate unique-uuid 0.1.1 [INFO] tweaked toml for crates.io crate unique-uuid 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate unique-uuid 0.1.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate unique-uuid 0.1.1 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unique-uuid-derive v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e3bcf9e857acc37e30707d176ea9f0400e82f19bea75eb4df185551c6b17d153 [INFO] running `Command { std: "docker" "start" "-a" "e3bcf9e857acc37e30707d176ea9f0400e82f19bea75eb4df185551c6b17d153", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3bcf9e857acc37e30707d176ea9f0400e82f19bea75eb4df185551c6b17d153", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3bcf9e857acc37e30707d176ea9f0400e82f19bea75eb4df185551c6b17d153", kill_on_drop: false }` [INFO] [stdout] e3bcf9e857acc37e30707d176ea9f0400e82f19bea75eb4df185551c6b17d153 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cdfb131713a405bb881532ccf2da76a8fb88568975148d60c73d208763a59a21 [INFO] running `Command { std: "docker" "start" "-a" "cdfb131713a405bb881532ccf2da76a8fb88568975148d60c73d208763a59a21", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling winnow v0.6.25 [INFO] [stderr] Compiling indexmap v2.7.1 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling serde_spanned v0.6.8 [INFO] [stderr] Compiling uuid v1.12.1 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Compiling toml v0.8.19 [INFO] [stderr] Compiling unique-uuid-derive v0.1.0 [INFO] [stderr] Compiling unique-uuid v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.01s [INFO] running `Command { std: "docker" "inspect" "cdfb131713a405bb881532ccf2da76a8fb88568975148d60c73d208763a59a21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdfb131713a405bb881532ccf2da76a8fb88568975148d60c73d208763a59a21", kill_on_drop: false }` [INFO] [stdout] cdfb131713a405bb881532ccf2da76a8fb88568975148d60c73d208763a59a21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36e9bf1bd9740bbbe1bf4a01b6800fd52a2aea88ce8a1dfc995e5768721b5f6f [INFO] running `Command { std: "docker" "start" "-a" "36e9bf1bd9740bbbe1bf4a01b6800fd52a2aea88ce8a1dfc995e5768721b5f6f", kill_on_drop: false }` [INFO] [stderr] Compiling unique-uuid v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "36e9bf1bd9740bbbe1bf4a01b6800fd52a2aea88ce8a1dfc995e5768721b5f6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36e9bf1bd9740bbbe1bf4a01b6800fd52a2aea88ce8a1dfc995e5768721b5f6f", kill_on_drop: false }` [INFO] [stdout] 36e9bf1bd9740bbbe1bf4a01b6800fd52a2aea88ce8a1dfc995e5768721b5f6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 84ab2e56c4c061493e7074186305041741a745395ca6140e0f4854bd371b1938 [INFO] running `Command { std: "docker" "start" "-a" "84ab2e56c4c061493e7074186305041741a745395ca6140e0f4854bd371b1938", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unique_uuid-679d351b8ac2521f) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests unique_uuid [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - UniqueTypeTag (line 56) ... FAILED [INFO] [stdout] test src/lib.rs - (line 15) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - UniqueTypeTag (line 56) stdout ---- [INFO] [stdout] error: proc-macro derive panicked [INFO] [stdout] --> src/lib.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(UniqueTypeTag)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: message: Error opening file: Read-only file system (os error 30) [INFO] [stdout] [INFO] [stdout] error[E0599]: no associated item named `TYPE_TAG` found for struct `MyStruct` in the current scope [INFO] [stdout] --> src/lib.rs:63:22 [INFO] [stdout] | [INFO] [stdout] 8 | struct MyStruct; [INFO] [stdout] | --------------- associated item `TYPE_TAG` not found for this struct [INFO] [stdout] 9 | [INFO] [stdout] 10 | assert_eq!(MyStruct::TYPE_TAG, MyStruct.type_id()); [INFO] [stdout] | ^^^^^^^^ associated item not found in `MyStruct` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `TYPE_TAG`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `UniqueTypeTag` [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `type_id` found for struct `MyStruct` in the current scope [INFO] [stdout] --> src/lib.rs:63:41 [INFO] [stdout] | [INFO] [stdout] 8 | struct MyStruct; [INFO] [stdout] | --------------- method `type_id` not found for this struct [INFO] [stdout] 9 | [INFO] [stdout] 10 | assert_eq!(MyStruct::TYPE_TAG, MyStruct.type_id()); [INFO] [stdout] | ^^^^^^^ method not found in `MyStruct` [INFO] [stdout] --> /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/any.rs:134:8 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `MyStruct` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `Any` which provides `type_id` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 2 + use std::any::Any; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 15) stdout ---- [INFO] [stdout] error: proc-macro derive panicked [INFO] [stdout] --> src/lib.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(UniqueTypeTag)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: message: Error opening file: Read-only file system (os error 30) [INFO] [stdout] [INFO] [stdout] error[E0599]: no associated item named `TYPE_TAG` found for struct `MyType` in the current scope [INFO] [stdout] --> src/lib.rs:22:19 [INFO] [stdout] | [INFO] [stdout] 8 | struct MyType; [INFO] [stdout] | ------------- associated item `TYPE_TAG` not found for this struct [INFO] [stdout] 9 | [INFO] [stdout] 10 | let tag = MyType::TYPE_TAG; [INFO] [stdout] | ^^^^^^^^ associated item not found in `MyType` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `TYPE_TAG`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `UniqueTypeTag` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [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 15) [INFO] [stdout] src/lib.rs - UniqueTypeTag (line 56) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "84ab2e56c4c061493e7074186305041741a745395ca6140e0f4854bd371b1938", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84ab2e56c4c061493e7074186305041741a745395ca6140e0f4854bd371b1938", kill_on_drop: false }` [INFO] [stdout] 84ab2e56c4c061493e7074186305041741a745395ca6140e0f4854bd371b1938