[INFO] fetching crate min32 0.1.2...
[INFO] testing min32-0.1.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate min32 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate min32 0.1.2
[INFO] finished tweaking crates.io crate min32 0.1.2
[INFO] tweaked toml for crates.io crate min32 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate min32 0.1.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate min32 0.1.2 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded min32-proc v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a22d9a8811238aae50e2197f31a916d75d1e074112597c15980fdb48d6e30755
[INFO] running `Command { std: "docker" "start" "-a" "a22d9a8811238aae50e2197f31a916d75d1e074112597c15980fdb48d6e30755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a22d9a8811238aae50e2197f31a916d75d1e074112597c15980fdb48d6e30755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a22d9a8811238aae50e2197f31a916d75d1e074112597c15980fdb48d6e30755", kill_on_drop: false }`
[INFO] [stdout] a22d9a8811238aae50e2197f31a916d75d1e074112597c15980fdb48d6e30755
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfc9a239832e7f39d4e3be99309000a20688bd1985190f83cd1b4c0ab0132b3d
[INFO] running `Command { std: "docker" "start" "-a" "dfc9a239832e7f39d4e3be99309000a20688bd1985190f83cd1b4c0ab0132b3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.52.6
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling windows-targets v0.52.6
[INFO] [stderr]    Compiling windows-sys v0.59.0
[INFO] [stderr]    Compiling min32-proc v0.1.2
[INFO] [stderr]    Compiling min32 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.35s
[INFO] running `Command { std: "docker" "inspect" "dfc9a239832e7f39d4e3be99309000a20688bd1985190f83cd1b4c0ab0132b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfc9a239832e7f39d4e3be99309000a20688bd1985190f83cd1b4c0ab0132b3d", kill_on_drop: false }`
[INFO] [stdout] dfc9a239832e7f39d4e3be99309000a20688bd1985190f83cd1b4c0ab0132b3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2eea7db48cc1bce529382e21f1ab0c3560065be32032c4cf1051da19d152e52
[INFO] running `Command { std: "docker" "start" "-a" "d2eea7db48cc1bce529382e21f1ab0c3560065be32032c4cf1051da19d152e52", kill_on_drop: false }`
[INFO] [stderr]    Compiling min32 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `min32` (lib test) due to 1 previous error
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> src/panic.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / unsafe fn on_panic(panic_info: &PanicInfo) -> ! {
[INFO] [stdout] 19 | |     if let Some(hook) = { PANIC_HOOK.lock().clone() } {
[INFO] [stdout] 20 | |         // Safety: Hopefully the caller passed something that isn't bad.
[INFO] [stdout] 21 | |         unsafe { hook(panic_info) };
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the lang item is first defined in crate `std` (which `test` depends on)
[INFO] [stdout]    = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/1.91.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1227cb2f04eafbe9.so, /opt/rustwide/rustup-home/toolchains/1.91.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1227cb2f04eafbe9.rlib
[INFO] [stdout]    = note: second definition in the local crate (`min32`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d2eea7db48cc1bce529382e21f1ab0c3560065be32032c4cf1051da19d152e52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2eea7db48cc1bce529382e21f1ab0c3560065be32032c4cf1051da19d152e52", kill_on_drop: false }`
[INFO] [stdout] d2eea7db48cc1bce529382e21f1ab0c3560065be32032c4cf1051da19d152e52
