[INFO] fetching crate c2rust-ast-printer 0.15.0...
[INFO] testing c2rust-ast-printer-0.15.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate c2rust-ast-printer 0.15.0 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate c2rust-ast-printer 0.15.0 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 c2rust-ast-printer 0.15.0
[INFO] finished tweaking crates.io crate c2rust-ast-printer 0.15.0
[INFO] tweaked toml for crates.io crate c2rust-ast-printer 0.15.0 written to /workspace/builds/worker-99/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-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 7fa878e1e71401a5debcb8071e8e15a356fe57e65502c3fb91e676b8795c83cf
[INFO] running `Command { std: "docker" "start" "-a" "7fa878e1e71401a5debcb8071e8e15a356fe57e65502c3fb91e676b8795c83cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fa878e1e71401a5debcb8071e8e15a356fe57e65502c3fb91e676b8795c83cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fa878e1e71401a5debcb8071e8e15a356fe57e65502c3fb91e676b8795c83cf", kill_on_drop: false }`
[INFO] [stdout] 7fa878e1e71401a5debcb8071e8e15a356fe57e65502c3fb91e676b8795c83cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] e0e13a62b07d4135dc034d611791dd0cf8087226f56382ce7894a2642df1ba48
[INFO] running `Command { std: "docker" "start" "-a" "e0e13a62b07d4135dc034d611791dd0cf8087226f56382ce7894a2642df1ba48", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling c2rust-ast-printer v0.15.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `rustc_target`
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern crate rustc_target;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[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 E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `c2rust-ast-printer`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "e0e13a62b07d4135dc034d611791dd0cf8087226f56382ce7894a2642df1ba48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e13a62b07d4135dc034d611791dd0cf8087226f56382ce7894a2642df1ba48", kill_on_drop: false }`
[INFO] [stdout] e0e13a62b07d4135dc034d611791dd0cf8087226f56382ce7894a2642df1ba48
