[INFO] fetching crate wasi-print 0.2.2...
[INFO] checking wasi-print-0.2.2 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate wasi-print 0.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate wasi-print 0.2.2
[INFO] finished tweaking crates.io crate wasi-print 0.2.2
[INFO] tweaked toml for crates.io crate wasi-print 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasi-print 0.2.2 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] [stderr]       Adding wasi v0.11.1+wasi-snapshot-preview1 (available: v0.14.3+wasi-0.2.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef61cd082bf9d825dc693fe945cab4329f3f50fb6d47acc21d24d5939293144a
[INFO] running `Command { std: "docker" "start" "-a" "ef61cd082bf9d825dc693fe945cab4329f3f50fb6d47acc21d24d5939293144a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef61cd082bf9d825dc693fe945cab4329f3f50fb6d47acc21d24d5939293144a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef61cd082bf9d825dc693fe945cab4329f3f50fb6d47acc21d24d5939293144a", kill_on_drop: false }`
[INFO] [stdout] ef61cd082bf9d825dc693fe945cab4329f3f50fb6d47acc21d24d5939293144a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85e3f4f535490c3c2e595fc604fe9bfaaa6b9ef02d86897a8a8e3e5d7c18d7fc
[INFO] running `Command { std: "docker" "start" "-a" "85e3f4f535490c3c2e595fc604fe9bfaaa6b9ef02d86897a8a8e3e5d7c18d7fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling compiler_builtins v0.1.160
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking wasi v0.11.1+wasi-snapshot-preview1
[INFO] [stderr]     Checking libc v0.2.175
[INFO] [stderr]     Checking dlmalloc v0.2.11
[INFO] [stderr]     Checking wasi-print v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]    --> src/lib.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | / pub extern "C" fn panic_handler(_panic_info: &core::panic::PanicInfo) -> ! {
[INFO] [stdout] 111 | |     #[cfg(feature = "print")]
[INFO] [stdout] 112 | |     eprintln!("{}", _panic_info);
[INFO] [stdout] 113 | |     let _ = abort();
[INFO] [stdout] 114 | |     loop {}
[INFO] [stdout] 115 | | }
[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/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-95d69415fb7e848a.rlib
[INFO] [stdout]     = note: second definition in the local crate (`wasi_print`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasi-print` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "85e3f4f535490c3c2e595fc604fe9bfaaa6b9ef02d86897a8a8e3e5d7c18d7fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85e3f4f535490c3c2e595fc604fe9bfaaa6b9ef02d86897a8a8e3e5d7c18d7fc", kill_on_drop: false }`
[INFO] [stdout] 85e3f4f535490c3c2e595fc604fe9bfaaa6b9ef02d86897a8a8e3e5d7c18d7fc