[INFO] fetching crate hotg-rune-codegen 0.4.0...
[INFO] testing hotg-rune-codegen-0.4.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate hotg-rune-codegen 0.4.0 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate hotg-rune-codegen 0.4.0 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] removed /workspace/builds/worker-45/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate hotg-rune-codegen 0.4.0
[INFO] finished tweaking crates.io crate hotg-rune-codegen 0.4.0
[INFO] tweaked toml for crates.io crate hotg-rune-codegen 0.4.0 written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 05f0ae12eb90a159b251bbf26e729b58c018689204e87615b4e26fa2902c6090
[INFO] running `Command { std: "docker" "start" "-a" "05f0ae12eb90a159b251bbf26e729b58c018689204e87615b4e26fa2902c6090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05f0ae12eb90a159b251bbf26e729b58c018689204e87615b4e26fa2902c6090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05f0ae12eb90a159b251bbf26e729b58c018689204e87615b4e26fa2902c6090", kill_on_drop: false }`
[INFO] [stdout] 05f0ae12eb90a159b251bbf26e729b58c018689204e87615b4e26fa2902c6090
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 6037de097a5dc516b3202b10232c4cd05847971abe50921f9c96683f1d4014d4
[INFO] running `Command { std: "docker" "start" "-a" "6037de097a5dc516b3202b10232c4cd05847971abe50921f9c96683f1d4014d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling format-buf v1.0.0
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling lzma-sys v0.1.17
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling xz2 v0.1.6
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling hotg-rune-core v0.4.0
[INFO] [stderr]    Compiling codespan v0.11.1
[INFO] [stderr]    Compiling build-info-common v0.0.23
[INFO] [stderr]    Compiling hotg-rune-syntax v0.4.0
[INFO] [stderr]    Compiling cargo_toml v0.9.2
[INFO] [stderr]    Compiling build-info-proc v0.0.23
[INFO] [stderr]    Compiling build-info v0.0.23
[INFO] [stderr]    Compiling hotg-rune-codegen v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read src/../rust-toolchain.toml: No such file or directory (os error 2)
[INFO] [stdout]  --> src/rustup.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let rust_toolchain = include_str!("../rust-toolchain.toml");
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hotg-rune-codegen`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "6037de097a5dc516b3202b10232c4cd05847971abe50921f9c96683f1d4014d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6037de097a5dc516b3202b10232c4cd05847971abe50921f9c96683f1d4014d4", kill_on_drop: false }`
[INFO] [stdout] 6037de097a5dc516b3202b10232c4cd05847971abe50921f9c96683f1d4014d4
