[INFO] fetching crate rtest-derive 0.2.0... [INFO] testing rtest-derive-0.2.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate rtest-derive 0.2.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate rtest-derive 0.2.0 [INFO] finished tweaking crates.io crate rtest-derive 0.2.0 [INFO] tweaked toml for crates.io crate rtest-derive 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rtest-derive 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--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] Locking 11 packages to latest compatible versions [INFO] [stderr] Adding darling v0.20.11 (available: v0.21.3) [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] Downloading crates ... [INFO] [stderr] Downloaded rtest-util v0.2.0 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69373439268af59c22fbf0337f4b00a6165a0065a3e4171b125c350865e2219b [INFO] running `Command { std: "docker" "start" "-a" "69373439268af59c22fbf0337f4b00a6165a0065a3e4171b125c350865e2219b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69373439268af59c22fbf0337f4b00a6165a0065a3e4171b125c350865e2219b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69373439268af59c22fbf0337f4b00a6165a0065a3e4171b125c350865e2219b", kill_on_drop: false }` [INFO] [stdout] 69373439268af59c22fbf0337f4b00a6165a0065a3e4171b125c350865e2219b [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=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] 39ba2617bd7615c25c8b4f7c45000662f6f309a7ba2ef2c9ac236fd2395e7cda [INFO] running `Command { std: "docker" "start" "-a" "39ba2617bd7615c25c8b4f7c45000662f6f309a7ba2ef2c9ac236fd2395e7cda", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling rtest-util v0.2.0 [INFO] [stdout] error[E0433]: failed to resolve: could not find `syn` in the list of imported crates [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rtest-util-0.2.0/src/lib.rs:9:22 [INFO] [stdout] | [INFO] [stdout] 9 | pub module: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ could not find `syn` in the list of imported crates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `syn` in the list of imported crates [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rtest-util-0.2.0/src/lib.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | pub group: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ could not find `syn` in the list of imported crates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `syn` in the list of imported crates [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rtest-util-0.2.0/src/lib.rs:15:22 [INFO] [stdout] | [INFO] [stdout] 15 | pub cost: Option, [INFO] [stdout] | ^^^^^^^^^^^ could not find `syn` in the list of imported crates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `syn` in the list of imported crates [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rtest-util-0.2.0/src/lib.rs:17:22 [INFO] [stdout] | [INFO] [stdout] 17 | pub responsible: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ could not find `syn` in the list of imported crates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `syn` in the list of imported crates [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rtest-util-0.2.0/src/lib.rs:23:22 [INFO] [stdout] | [INFO] [stdout] 23 | pub optional: bool, [INFO] [stdout] | ^^^^ could not find `syn` in the list of imported crates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rtest-util` (lib) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "39ba2617bd7615c25c8b4f7c45000662f6f309a7ba2ef2c9ac236fd2395e7cda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39ba2617bd7615c25c8b4f7c45000662f6f309a7ba2ef2c9ac236fd2395e7cda", kill_on_drop: false }` [INFO] [stdout] 39ba2617bd7615c25c8b4f7c45000662f6f309a7ba2ef2c9ac236fd2395e7cda