[INFO] fetching crate decurse 0.0.4...
[INFO] testing decurse-0.0.4 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate decurse 0.0.4 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate decurse 0.0.4 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate decurse 0.0.4
[INFO] finished tweaking crates.io crate decurse 0.0.4
[INFO] tweaked toml for crates.io crate decurse 0.0.4 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate crates.io crate decurse 0.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded owning_ref v0.4.1
[INFO] [stderr]   Downloaded quote v1.0.10
[INFO] [stderr]   Downloaded proc-macro2 v1.0.32
[INFO] [stderr]   Downloaded syn v1.0.82
[INFO] [stderr]   Downloaded pfn v0.1.0
[INFO] [stderr]   Downloaded pinned_vec v0.1.1
[INFO] [stderr]   Downloaded decurse_macro v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 894f8660ea9c98c00c8c45ede8011f28a6d912f8436f469208864520ca390e66
[INFO] running `Command { std: "docker" "start" "-a" "894f8660ea9c98c00c8c45ede8011f28a6d912f8436f469208864520ca390e66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "894f8660ea9c98c00c8c45ede8011f28a6d912f8436f469208864520ca390e66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "894f8660ea9c98c00c8c45ede8011f28a6d912f8436f469208864520ca390e66", kill_on_drop: false }`
[INFO] [stdout] 894f8660ea9c98c00c8c45ede8011f28a6d912f8436f469208864520ca390e66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 882b4b91e547cecdfe67a5ff900a986a67ab926977b1c0261e4fe02f085b1f05
[INFO] running `Command { std: "docker" "start" "-a" "882b4b91e547cecdfe67a5ff900a986a67ab926977b1c0261e4fe02f085b1f05", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling pfn v0.1.0
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling pinned_vec v0.1.1
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling decurse_macro v0.0.1
[INFO] [stderr]    Compiling decurse v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.49s
[INFO] running `Command { std: "docker" "inspect" "882b4b91e547cecdfe67a5ff900a986a67ab926977b1c0261e4fe02f085b1f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "882b4b91e547cecdfe67a5ff900a986a67ab926977b1c0261e4fe02f085b1f05", kill_on_drop: false }`
[INFO] [stdout] 882b4b91e547cecdfe67a5ff900a986a67ab926977b1c0261e4fe02f085b1f05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc61c72e8c4df401f0a90ffa3464b454c173f471f0b8c44fd0b3b20d93130bc1
[INFO] running `Command { std: "docker" "start" "-a" "cc61c72e8c4df401f0a90ffa3464b454c173f471f0b8c44fd0b3b20d93130bc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling owning_ref v0.4.1
[INFO] [stderr]    Compiling decurse v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "cc61c72e8c4df401f0a90ffa3464b454c173f471f0b8c44fd0b3b20d93130bc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc61c72e8c4df401f0a90ffa3464b454c173f471f0b8c44fd0b3b20d93130bc1", kill_on_drop: false }`
[INFO] [stdout] cc61c72e8c4df401f0a90ffa3464b454c173f471f0b8c44fd0b3b20d93130bc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 246e5a0dc8f24c91a918332da042084bdfb0189147ad95c97ae0ee7da5c3d379
[INFO] running `Command { std: "docker" "start" "-a" "246e5a0dc8f24c91a918332da042084bdfb0189147ad95c97ae0ee7da5c3d379", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/decurse-49b66fde87e7ff4d)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test for_macro_only::sound::tests::factorial ... ok
[INFO] [stdout] test for_macro_only::sound::tests::stack_factorial ... ok
[INFO] [stdout] test for_macro_only::sound::tests::stack_fibonacci ... ok
[INFO] [stdout] test for_macro_only::sound::tests::fibonacci ... ok
[INFO] [stdout] test for_macro_only::unsound::tests::factorial ... ok
[INFO] [stdout] test for_macro_only::unsound::tests::stack_factorial ... ok
[INFO] [stdout] test for_macro_only::unsound::tests::stack_fibonacci ... ok
[INFO] [stdout] test for_macro_only::unsound::tests::fibonacci ... ok
[INFO] [stdout] test for_macro_only::unsound::tests::triangular ... ok
[INFO] [stdout] test for_macro_only::sound::tests::triangular ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-f65e185870d634fc)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_factorial ... ok
[INFO] [stdout] test test_generic ... ok
[INFO] [stdout] test test_no_arg ... ok
[INFO] [stdout] test test_fibonacci ... ok
[INFO] [stdout] test test_no_return ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_unsound.rs (/opt/rustwide/target/debug/deps/test_unsound-5e29d7a66300cb83)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_borrow ... ok
[INFO] [stdout] test test_borrow_current ... ok
[INFO] [stdout] test test_fibonacci ... ok
[INFO] [stdout] test test_no_arg ... ok
[INFO] [stdout] test test_generic ... ok
[INFO] [stdout] test test_no_return ... ok
[INFO] [stdout] test test_factorial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests decurse
[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" "246e5a0dc8f24c91a918332da042084bdfb0189147ad95c97ae0ee7da5c3d379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "246e5a0dc8f24c91a918332da042084bdfb0189147ad95c97ae0ee7da5c3d379", kill_on_drop: false }`
[INFO] [stdout] 246e5a0dc8f24c91a918332da042084bdfb0189147ad95c97ae0ee7da5c3d379