[INFO] fetching crate ofi-pass 0.3.0...
[INFO] testing ofi-pass-0.3.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate ofi-pass 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ofi-pass 0.3.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ofi-pass 0.3.0
[INFO] finished tweaking crates.io crate ofi-pass 0.3.0
[INFO] tweaked toml for crates.io crate ofi-pass 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate ofi-pass 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6885f1a03595d6b658772cc725ab9302d023e0cdc976a3d815a7bb07bf08ad40
[INFO] running `Command { std: "docker" "start" "-a" "6885f1a03595d6b658772cc725ab9302d023e0cdc976a3d815a7bb07bf08ad40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6885f1a03595d6b658772cc725ab9302d023e0cdc976a3d815a7bb07bf08ad40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6885f1a03595d6b658772cc725ab9302d023e0cdc976a3d815a7bb07bf08ad40", kill_on_drop: false }`
[INFO] [stdout] 6885f1a03595d6b658772cc725ab9302d023e0cdc976a3d815a7bb07bf08ad40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e0c838dc6a0c501d1d8e5d8f5e436f606cde79f32504f1c373fa533eed47f53
[INFO] running `Command { std: "docker" "start" "-a" "0e0c838dc6a0c501d1d8e5d8f5e436f606cde79f32504f1c373fa533eed47f53", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling directories v3.0.2
[INFO] [stderr]    Compiling ofi-pass v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "0e0c838dc6a0c501d1d8e5d8f5e436f606cde79f32504f1c373fa533eed47f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e0c838dc6a0c501d1d8e5d8f5e436f606cde79f32504f1c373fa533eed47f53", kill_on_drop: false }`
[INFO] [stdout] 0e0c838dc6a0c501d1d8e5d8f5e436f606cde79f32504f1c373fa533eed47f53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9904f90f8309fef4632b186de92ea8da16ee8612efc6f8ea28c866f22357b216
[INFO] running `Command { std: "docker" "start" "-a" "9904f90f8309fef4632b186de92ea8da16ee8612efc6f8ea28c866f22357b216", kill_on_drop: false }`
[INFO] [stderr]    Compiling mocktopus_macros v0.7.11
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mocktopus_macros-0.7.11/src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(proc_macro_diagnostic)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mocktopus_macros`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "9904f90f8309fef4632b186de92ea8da16ee8612efc6f8ea28c866f22357b216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9904f90f8309fef4632b186de92ea8da16ee8612efc6f8ea28c866f22357b216", kill_on_drop: false }`
[INFO] [stdout] 9904f90f8309fef4632b186de92ea8da16ee8612efc6f8ea28c866f22357b216
