[INFO] fetching crate prolog-rs 0.1.0...
[INFO] testing prolog-rs-0.1.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate prolog-rs 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate prolog-rs 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate prolog-rs 0.1.0
[INFO] tweaked toml for crates.io crate prolog-rs 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prolog-rs 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prolog-rs 0.1.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ffb22ac7e45268b01008afc1b19ec3280e637f799387cffab107731339ab8539
[INFO] running `Command { std: "docker" "start" "ffb22ac7e45268b01008afc1b19ec3280e637f799387cffab107731339ab8539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffb22ac7e45268b01008afc1b19ec3280e637f799387cffab107731339ab8539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ffb22ac7e45268b01008afc1b19ec3280e637f799387cffab107731339ab8539" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffb22ac7e45268b01008afc1b19ec3280e637f799387cffab107731339ab8539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ffb22ac7e45268b01008afc1b19ec3280e637f799387cffab107731339ab8539" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling prolog-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.80s
[INFO] running `Command { std: "docker" "inspect" "ffb22ac7e45268b01008afc1b19ec3280e637f799387cffab107731339ab8539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ffb22ac7e45268b01008afc1b19ec3280e637f799387cffab107731339ab8539" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling prolog-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read `src/runtime/../../lib/lists.pl`: No such file or directory (os error 2)
[INFO] [stdout]     --> src/runtime/clause_db.rs:2566:28
[INFO] [stdout]      |
[INFO] [stdout] 2566 |             .parse_program(include_str!("../../lib/lists.pl"))
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/runtime/../../lib/lists.pl`: No such file or directory (os error 2)
[INFO] [stdout]     --> src/runtime/clause_db.rs:2609:28
[INFO] [stdout]      |
[INFO] [stdout] 2609 |             .parse_program(include_str!("../../lib/lists.pl"))
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/runtime/../../lib/lists.pl`: No such file or directory (os error 2)
[INFO] [stdout]     --> src/runtime/clause_db.rs:2750:28
[INFO] [stdout]      |
[INFO] [stdout] 2750 |             .parse_program(include_str!("../../lib/lists.pl"))
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `prolog-rs` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "ffb22ac7e45268b01008afc1b19ec3280e637f799387cffab107731339ab8539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffb22ac7e45268b01008afc1b19ec3280e637f799387cffab107731339ab8539", kill_on_drop: false }`
[INFO] [stdout] ffb22ac7e45268b01008afc1b19ec3280e637f799387cffab107731339ab8539
