[INFO] fetching crate ref-cast 1.0.20...
[INFO] testing ref-cast-1.0.20 against 1.75.0 for beta-1.76-1
[INFO] extracting crate ref-cast 1.0.20 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate ref-cast 1.0.20 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ref-cast 1.0.20
[INFO] finished tweaking crates.io crate ref-cast 1.0.20
[INFO] tweaked toml for crates.io crate ref-cast 1.0.20 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ref-cast-test-suite v0.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8921b75a49a9f60ff0d8d6b77db61e8994095dcf97f6c4a4a7d44fb315ff339e
[INFO] running `Command { std: "docker" "start" "-a" "8921b75a49a9f60ff0d8d6b77db61e8994095dcf97f6c4a4a7d44fb315ff339e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8921b75a49a9f60ff0d8d6b77db61e8994095dcf97f6c4a4a7d44fb315ff339e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8921b75a49a9f60ff0d8d6b77db61e8994095dcf97f6c4a4a7d44fb315ff339e", kill_on_drop: false }`
[INFO] [stdout] 8921b75a49a9f60ff0d8d6b77db61e8994095dcf97f6c4a4a7d44fb315ff339e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f8c9b3093d4b56af2068a22f47b29f00aea8f860957d5c9b0ffd8f6019ea295
[INFO] running `Command { std: "docker" "start" "-a" "3f8c9b3093d4b56af2068a22f47b29f00aea8f860957d5c9b0ffd8f6019ea295", kill_on_drop: false }`
[INFO] [stderr]    Compiling ref-cast v1.0.20 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling ref-cast-impl v1.0.20
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "3f8c9b3093d4b56af2068a22f47b29f00aea8f860957d5c9b0ffd8f6019ea295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f8c9b3093d4b56af2068a22f47b29f00aea8f860957d5c9b0ffd8f6019ea295", kill_on_drop: false }`
[INFO] [stdout] 3f8c9b3093d4b56af2068a22f47b29f00aea8f860957d5c9b0ffd8f6019ea295
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4515ad6e5812be9dc999eeace6ff552363843424dfc0bb31f8d9fb3969b49e12
[INFO] running `Command { std: "docker" "start" "-a" "4515ad6e5812be9dc999eeace6ff552363843424dfc0bb31f8d9fb3969b49e12", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.87
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling dissimilar v1.0.7
[INFO] [stderr]    Compiling ref-cast-test-suite v0.0.0
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling basic-toml v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.194
[INFO] [stderr] error: could not compile `ref-cast-test-suite` (lib) due to 2 previous errors
[INFO] [stdout] error: expected item, found `@`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ref-cast-test-suite-0.0.0/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | @
[INFO] [stdout]   | ^ expected item
[INFO] [stdout]   |
[INFO] [stdout]   = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4515ad6e5812be9dc999eeace6ff552363843424dfc0bb31f8d9fb3969b49e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4515ad6e5812be9dc999eeace6ff552363843424dfc0bb31f8d9fb3969b49e12", kill_on_drop: false }`
[INFO] [stdout] 4515ad6e5812be9dc999eeace6ff552363843424dfc0bb31f8d9fb3969b49e12
[INFO] testing ref-cast-1.0.20 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate ref-cast 1.0.20 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate ref-cast 1.0.20 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ref-cast 1.0.20
[INFO] finished tweaking crates.io crate ref-cast 1.0.20
[INFO] tweaked toml for crates.io crate ref-cast 1.0.20 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71779a12c6ca59fddd18d96ebad1446c35d9c3e39be82bb0578f3fd34aad7d77
[INFO] running `Command { std: "docker" "start" "-a" "71779a12c6ca59fddd18d96ebad1446c35d9c3e39be82bb0578f3fd34aad7d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71779a12c6ca59fddd18d96ebad1446c35d9c3e39be82bb0578f3fd34aad7d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71779a12c6ca59fddd18d96ebad1446c35d9c3e39be82bb0578f3fd34aad7d77", kill_on_drop: false }`
[INFO] [stdout] 71779a12c6ca59fddd18d96ebad1446c35d9c3e39be82bb0578f3fd34aad7d77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f76f9cbcb3964efabdef301bcbedbe0da13cd3c90b996d75200225943611aaa2
[INFO] running `Command { std: "docker" "start" "-a" "f76f9cbcb3964efabdef301bcbedbe0da13cd3c90b996d75200225943611aaa2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling ref-cast v1.0.20 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ref-cast-impl v1.0.20
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "f76f9cbcb3964efabdef301bcbedbe0da13cd3c90b996d75200225943611aaa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f76f9cbcb3964efabdef301bcbedbe0da13cd3c90b996d75200225943611aaa2", kill_on_drop: false }`
[INFO] [stdout] f76f9cbcb3964efabdef301bcbedbe0da13cd3c90b996d75200225943611aaa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 275fd397f71e137242c38436ce79d97324ad14d42dfbb94b878d6614d3643a63
[INFO] running `Command { std: "docker" "start" "-a" "275fd397f71e137242c38436ce79d97324ad14d42dfbb94b878d6614d3643a63", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.87
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling dissimilar v1.0.7
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.194
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling basic-toml v0.1.8
[INFO] [stderr]    Compiling ref-cast-test-suite v0.0.0
[INFO] [stdout] error: expected item, found `@`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ref-cast-test-suite-0.0.0/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | @
[INFO] [stdout]   | ^ expected item
[INFO] [stdout]   |
[INFO] [stdout]   = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ref-cast-test-suite` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "275fd397f71e137242c38436ce79d97324ad14d42dfbb94b878d6614d3643a63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "275fd397f71e137242c38436ce79d97324ad14d42dfbb94b878d6614d3643a63", kill_on_drop: false }`
[INFO] [stdout] 275fd397f71e137242c38436ce79d97324ad14d42dfbb94b878d6614d3643a63
