[INFO] fetching crate rust-forth-compiler 0.5.3...
[INFO] testing rust-forth-compiler-0.5.3 against 1.60.0 for beta-1.61-1
[INFO] extracting crate rust-forth-compiler 0.5.3 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate rust-forth-compiler 0.5.3 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-forth-compiler 0.5.3
[INFO] finished tweaking crates.io crate rust-forth-compiler 0.5.3
[INFO] tweaked toml for crates.io crate rust-forth-compiler 0.5.3 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate rust-forth-compiler 0.5.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust-simple-stack-processor v0.7.0
[INFO] [stderr]   Downloaded rust-forth-tokenizer v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bb8775823c620411056a536d2b855558cc71c8491b4c67b770ba77b2f8e575b
[INFO] running `Command { std: "docker" "start" "-a" "0bb8775823c620411056a536d2b855558cc71c8491b4c67b770ba77b2f8e575b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bb8775823c620411056a536d2b855558cc71c8491b4c67b770ba77b2f8e575b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bb8775823c620411056a536d2b855558cc71c8491b4c67b770ba77b2f8e575b", kill_on_drop: false }`
[INFO] [stdout] 0bb8775823c620411056a536d2b855558cc71c8491b4c67b770ba77b2f8e575b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf81e2ad5bf6db38953da7ea7f56f353b849d26e82489b7c95ecb4eba72db78c
[INFO] running `Command { std: "docker" "start" "-a" "bf81e2ad5bf6db38953da7ea7f56f353b849d26e82489b7c95ecb4eba72db78c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-simple-stack-processor v0.7.0
[INFO] [stderr]    Compiling rust-forth-tokenizer v0.2.0
[INFO] [stderr]    Compiling rust-forth-compiler v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `prelude_start`
[INFO] [stdout]    --> src/lib.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     prelude_start: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `DeferredDoLoopStatement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/lib.rs:106:10
[INFO] [stdout]     |
[INFO] [stdout] 106 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.11s
[INFO] running `Command { std: "docker" "inspect" "bf81e2ad5bf6db38953da7ea7f56f353b849d26e82489b7c95ecb4eba72db78c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf81e2ad5bf6db38953da7ea7f56f353b849d26e82489b7c95ecb4eba72db78c", kill_on_drop: false }`
[INFO] [stdout] bf81e2ad5bf6db38953da7ea7f56f353b849d26e82489b7c95ecb4eba72db78c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f164a311f471cb3064a2126ad5c678ca377f5d4fe7d9dfa4844eff112f32656
[INFO] running `Command { std: "docker" "start" "-a" "5f164a311f471cb3064a2126ad5c678ca377f5d4fe7d9dfa4844eff112f32656", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-forth-compiler v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `prelude_start`
[INFO] [stdout]    --> src/lib.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     prelude_start: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `DeferredDoLoopStatement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/lib.rs:106:10
[INFO] [stdout]     |
[INFO] [stdout] 106 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prelude_start`
[INFO] [stdout]    --> src/lib.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     prelude_start: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `DeferredDoLoopStatement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/lib.rs:106:10
[INFO] [stdout]     |
[INFO] [stdout] 106 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "5f164a311f471cb3064a2126ad5c678ca377f5d4fe7d9dfa4844eff112f32656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f164a311f471cb3064a2126ad5c678ca377f5d4fe7d9dfa4844eff112f32656", kill_on_drop: false }`
[INFO] [stdout] 5f164a311f471cb3064a2126ad5c678ca377f5d4fe7d9dfa4844eff112f32656
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59c17f01a717756db5afc907fcd6eaab330edaab45aa0f459bd5f192cfb415a9
[INFO] running `Command { std: "docker" "start" "-a" "59c17f01a717756db5afc907fcd6eaab330edaab45aa0f459bd5f192cfb415a9", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `prelude_start`
[INFO] [stderr]    --> src/lib.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     prelude_start: usize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `DeferredDoLoopStatement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/lib.rs:106:10
[INFO] [stderr]     |
[INFO] [stderr] 106 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-forth-compiler` (lib) generated 1 warning
[INFO] [stderr] warning: `rust-forth-compiler` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_forth_compiler-0626ba56f920d008)
[INFO] [stdout] 
[INFO] [stdout] running 56 tests
[INFO] [stdout] test tests::test_begin_again_run ... ok
[INFO] [stdout] test tests::test_begin_while_repeat ... ok
[INFO] [stdout] test tests::test_begin_again ... ok
[INFO] [stdout] test tests::test_begin_until_run ... ok
[INFO] [stdout] test tests::test_begin_again_leave ... ok
[INFO] [stdout] test tests::test_begin_until ... ok
[INFO] [stdout] test tests::test_begin_while_leave_repeat_run ... ok
[INFO] [stdout] test tests::test_do_loop_simple_run_1 ... ok
[INFO] [stdout] test tests::test_if_else_2 ... ok
[INFO] [stdout] test tests::test_if_else_3 ... ok
[INFO] [stdout] test tests::test_if_else_4 ... ok
[INFO] [stdout] test tests::test_compile_fail_1 ... ok
[INFO] [stdout] test tests::test_compile_fail_2 ... ok
[INFO] [stdout] test tests::test_do_plus_loop ... ok
[INFO] [stdout] test tests::test_compile_fail_3 ... ok
[INFO] [stdout] test tests::test_do_loop_simple ... ok
[INFO] [stdout] test tests::test_compile_3 ... ok
[INFO] [stdout] test tests::test_do_plus_loop_simple_run_1 ... ok
[INFO] [stdout] test tests::test_compile_2 ... ok
[INFO] [stdout] test tests::test_do_loop_compound_run_1 ... ok
[INFO] [stdout] test tests::test_execute_intrinsics_1 ... ok
[INFO] [stdout] test tests::test_compile_1 ... ok
[INFO] [stdout] test tests::test_compile_4 ... ok
[INFO] [stdout] test tests::test_if_else_1 ... ok
[INFO] [stdout] test tests::test_i ... ok
[INFO] [stdout] test tests::test_begin_while_repeat_run ... ok
[INFO] [stdout] test tests::test_intrinsics_drop ... ok
[INFO] [stdout] test tests::test_do_loop ... ok
[INFO] [stdout] test tests::test_intrinsics_ne_run_2 ... ok
[INFO] [stdout] test tests::test_intrinsics_two_div_run ... ok
[INFO] [stdout] test tests::test_intrinsics_two_div ... ok
[INFO] [stdout] test tests::test_intrinsics_two_dup ... ok
[INFO] [stdout] test tests::test_intrinsics_two_dup_run ... ok
[INFO] [stdout] test tests::test_intrinsics_two_drop ... ok
[INFO] [stdout] test tests::test_intrinsics_eq_run_1 ... ok
[INFO] [stdout] test tests::test_intrinsics_one_minus ... ok
[INFO] [stdout] test tests::test_intrinsics_dup ... ok
[INFO] [stdout] test tests::test_intrinsics_drop_run ... ok
[INFO] [stdout] test tests::test_intrinsics_eq_run_2 ... ok
[INFO] [stdout] test tests::test_intrinsics_one_plus ... ok
[INFO] [stdout] test tests::test_intrinsics_two_drop_run ... ok
[INFO] [stdout] test tests::test_intrinsics_ne_run_1 ... ok
[INFO] [stdout] test tests::test_intrinsics_two_minus ... ok
[INFO] [stdout] test tests::test_intrinsics_dup_run ... ok
[INFO] [stdout] test tests::test_intrinsics_two_mul ... ok
[INFO] [stdout] test tests::test_intrinsics_two_plus ... ok
[INFO] [stdout] test tests::test_trap_2 ... ok
[INFO] [stdout] test tests::test_trap_4 ... ok
[INFO] [stdout] test tests::test_intrinsics_two_over_run ... ok
[INFO] [stdout] test tests::test_intrinsics_two_over ... ok
[INFO] [stdout] test tests::test_intrinsics_two_minus_run ... ok
[INFO] [stdout] test tests::test_trap_3 ... ok
[INFO] [stdout] test tests::test_intrinsics_two_swap ... ok
[INFO] [stdout] test tests::test_trap_1 ... ok
[INFO] [stdout] test tests::test_j ... ok
[INFO] [stdout] test tests::test_intrinsics_two_swap_run ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_forth_compiler-07c9f49b01f46ab3)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust-forth-compiler
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59c17f01a717756db5afc907fcd6eaab330edaab45aa0f459bd5f192cfb415a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59c17f01a717756db5afc907fcd6eaab330edaab45aa0f459bd5f192cfb415a9", kill_on_drop: false }`
[INFO] [stdout] 59c17f01a717756db5afc907fcd6eaab330edaab45aa0f459bd5f192cfb415a9