[INFO] fetching crate ampere-kernel 0.1.0-rc0...
[INFO] testing ampere-kernel-0.1.0-rc0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate ampere-kernel 0.1.0-rc0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate ampere-kernel 0.1.0-rc0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate ampere-kernel 0.1.0-rc0
[INFO] finished tweaking crates.io crate ampere-kernel 0.1.0-rc0
[INFO] tweaked toml for crates.io crate ampere-kernel 0.1.0-rc0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate ampere-kernel 0.1.0-rc0 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bootloader_api v0.11.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9459050a58f1b31ec1af466a2a18dbda764956a33bf40fb0ae8e828546accdc6
[INFO] running `Command { std: "docker" "start" "-a" "9459050a58f1b31ec1af466a2a18dbda764956a33bf40fb0ae8e828546accdc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9459050a58f1b31ec1af466a2a18dbda764956a33bf40fb0ae8e828546accdc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9459050a58f1b31ec1af466a2a18dbda764956a33bf40fb0ae8e828546accdc6", kill_on_drop: false }`
[INFO] [stdout] 9459050a58f1b31ec1af466a2a18dbda764956a33bf40fb0ae8e828546accdc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7251d772c9bde48031860545b10e63304e9254cce37569e2d26061dd07066d5
[INFO] running `Command { std: "docker" "start" "-a" "a7251d772c9bde48031860545b10e63304e9254cce37569e2d26061dd07066d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling bootloader_api v0.11.3
[INFO] [stderr]    Compiling ampere-kernel v0.1.0-rc0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ampere-kernel` (bin "ampere-kernel") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "a7251d772c9bde48031860545b10e63304e9254cce37569e2d26061dd07066d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7251d772c9bde48031860545b10e63304e9254cce37569e2d26061dd07066d5", kill_on_drop: false }`
[INFO] [stdout] a7251d772c9bde48031860545b10e63304e9254cce37569e2d26061dd07066d5
[INFO] testing ampere-kernel-0.1.0-rc0 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate ampere-kernel 0.1.0-rc0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate ampere-kernel 0.1.0-rc0 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate ampere-kernel 0.1.0-rc0
[INFO] finished tweaking crates.io crate ampere-kernel 0.1.0-rc0
[INFO] tweaked toml for crates.io crate ampere-kernel 0.1.0-rc0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate ampere-kernel 0.1.0-rc0 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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4df2c43de50920da400f227829d992ce80b0211fd8a8871aef054e29992a431f
[INFO] running `Command { std: "docker" "start" "-a" "4df2c43de50920da400f227829d992ce80b0211fd8a8871aef054e29992a431f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4df2c43de50920da400f227829d992ce80b0211fd8a8871aef054e29992a431f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4df2c43de50920da400f227829d992ce80b0211fd8a8871aef054e29992a431f", kill_on_drop: false }`
[INFO] [stdout] 4df2c43de50920da400f227829d992ce80b0211fd8a8871aef054e29992a431f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acc18c9128b3f69bea7d32c5f266d6153512e334b70edca2e3b39a29eff4491d
[INFO] running `Command { std: "docker" "start" "-a" "acc18c9128b3f69bea7d32c5f266d6153512e334b70edca2e3b39a29eff4491d", kill_on_drop: false }`
[INFO] [stderr]    Compiling bootloader_api v0.11.3
[INFO] [stderr]    Compiling ampere-kernel v0.1.0-rc0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ampere-kernel` (bin "ampere-kernel") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "acc18c9128b3f69bea7d32c5f266d6153512e334b70edca2e3b39a29eff4491d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acc18c9128b3f69bea7d32c5f266d6153512e334b70edca2e3b39a29eff4491d", kill_on_drop: false }`
[INFO] [stdout] acc18c9128b3f69bea7d32c5f266d6153512e334b70edca2e3b39a29eff4491d
