[INFO] fetching crate ccarp_helper 0.1.0...
[INFO] testing ccarp_helper-0.1.0 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate ccarp_helper 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ccarp_helper 0.1.0
[INFO] finished tweaking crates.io crate ccarp_helper 0.1.0
[INFO] tweaked toml for crates.io crate ccarp_helper 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ccarp_helper 0.1.0 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ccarp_helper 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd8f315e158a3acf92f9909ec3833b425ba982ec0c405b7e32566affc4be69a5
[INFO] running `Command { std: "docker" "start" "-a" "cd8f315e158a3acf92f9909ec3833b425ba982ec0c405b7e32566affc4be69a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd8f315e158a3acf92f9909ec3833b425ba982ec0c405b7e32566affc4be69a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd8f315e158a3acf92f9909ec3833b425ba982ec0c405b7e32566affc4be69a5", kill_on_drop: false }`
[INFO] [stdout] cd8f315e158a3acf92f9909ec3833b425ba982ec0c405b7e32566affc4be69a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f18ab069424eb029a9a5954443d9451f42489cdbd312f33bea2a96cfbb4a40a
[INFO] running `Command { std: "docker" "start" "-a" "1f18ab069424eb029a9a5954443d9451f42489cdbd312f33bea2a96cfbb4a40a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ccarp_helper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "1f18ab069424eb029a9a5954443d9451f42489cdbd312f33bea2a96cfbb4a40a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f18ab069424eb029a9a5954443d9451f42489cdbd312f33bea2a96cfbb4a40a", kill_on_drop: false }`
[INFO] [stdout] 1f18ab069424eb029a9a5954443d9451f42489cdbd312f33bea2a96cfbb4a40a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4df8170cfaa1fcbc92e9903ff57cad00640e696e6f99824850e1d4444013fcb
[INFO] running `Command { std: "docker" "start" "-a" "c4df8170cfaa1fcbc92e9903ff57cad00640e696e6f99824850e1d4444013fcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling ccarp_helper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "c4df8170cfaa1fcbc92e9903ff57cad00640e696e6f99824850e1d4444013fcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4df8170cfaa1fcbc92e9903ff57cad00640e696e6f99824850e1d4444013fcb", kill_on_drop: false }`
[INFO] [stdout] c4df8170cfaa1fcbc92e9903ff57cad00640e696e6f99824850e1d4444013fcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e9bde8dfc464fcc3a790a74acf8c6136d59a82305657c21faabaf71e639920aa
[INFO] running `Command { std: "docker" "start" "-a" "e9bde8dfc464fcc3a790a74acf8c6136d59a82305657c21faabaf71e639920aa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ccarp_helper-adbb954ce2feb20c)
[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] [stderr]    Doc-tests ccarp_helper
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test src/lib.rs - CFuncFloat::c_mul_assign (line 296) ... ok
[INFO] [stdout] test src/lib.rs - CFuncInt::c_add_assign (line 67) ... ok
[INFO] [stdout] test src/lib.rs - CFuncInt::c_lshift_assign (line 151) ... ok
[INFO] [stdout] test src/lib.rs - CFuncFloat::pre_dec (line 254) ... ok
[INFO] [stdout] test src/lib.rs - CFuncFloat::dec_post (line 226) ... ok
[INFO] [stdout] test src/lib.rs - CFuncInt::c_and_assign (line 165) ... ok
[INFO] [stdout] test src/lib.rs - CFuncFloat::c_sub_assign (line 282) ... ok
[INFO] [stdout] test src/lib.rs - CFuncFloat::c_div_assign (line 310) ... ok
[INFO] [stdout] test src/lib.rs - CAssign::c_assign (line 468) ... ok
[INFO] [stdout] test src/lib.rs - CFuncFloat::c_add_assign (line 268) ... ok
[INFO] [stdout] test src/lib.rs - CFuncInt::c_or_assign (line 179) ... ok
[INFO] [stdout] test src/lib.rs - CFuncInt::c_div_assign (line 109) ... ok
[INFO] [stdout] test src/lib.rs - CFuncFloat::pre_inc (line 240) ... ok
[INFO] [stdout] test src/lib.rs - CFuncInt::pre_dec (line 53) ... ok
[INFO] [stdout] test src/lib.rs - CFuncInt::c_mod_assign (line 123) ... ok
[INFO] [stdout] test src/lib.rs - CFuncInt::dec_post (line 25) ... ok
[INFO] [stdout] test src/lib.rs - CFuncInt::c_mul_assign (line 95) ... ok
[INFO] [stdout] test src/lib.rs - CFuncPoint::pre_inc (line 365) ... FAILED
[INFO] [stdout] test src/lib.rs - CFuncPoint::c_sub (line 450) ... FAILED
[INFO] [stdout] test src/lib.rs - CIndex::index (line 496) ... FAILED
[INFO] [stdout] test src/lib.rs - CFuncPoint::dec_post (line 348) ... FAILED
[INFO] [stdout] test src/lib.rs - CFuncPoint::inc_post (line 331) ... FAILED
[INFO] [stdout] test src/lib.rs - CFuncPoint::c_add_assign (line 399) ... FAILED
[INFO] [stdout] test src/lib.rs - CFuncFloat::inc_post (line 212) ... ok
[INFO] [stdout] test src/lib.rs - CFuncPoint::pre_dec (line 382) ... FAILED
[INFO] [stdout] test src/lib.rs - CFuncPoint::c_add (line 433) ... FAILED
[INFO] [stdout] test src/lib.rs - CFuncInt::c_sub_assign (line 81) ... ok
[INFO] [stdout] test src/lib.rs - CFuncPoint::c_sub_assign (line 416) ... FAILED
[INFO] [stdout] test src/lib.rs - CFuncInt::c_xor_assign (line 193) ... ok
[INFO] [stdout] test src/lib.rs - CFuncInt::c_rshift_assign (line 137) ... ok
[INFO] [stdout] test src/lib.rs - CFuncInt::inc_post (line 11) ... ok
[INFO] [stdout] test src/lib.rs - CFuncInt::pre_inc (line 39) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - CFuncPoint::pre_inc (line 365) stdout ----
[INFO] [stdout] error[E0133]: call to unsafe function `ccarp_helper::CFuncPoint::pre_inc` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:369:7
[INFO] [stdout]     |
[INFO] [stdout] 369 | let q=p.pre_inc();
[INFO] [stdout]     |       ^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - CFuncPoint::c_sub (line 450) stdout ----
[INFO] [stdout] error[E0133]: call to unsafe function `c_sub` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:454:7
[INFO] [stdout]     |
[INFO] [stdout] 454 | let q=p.c_sub(2);
[INFO] [stdout]     |       ^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - CIndex::index (line 496) stdout ----
[INFO] [stdout] error[E0133]: call to unsafe function `ccarp_helper::CIndex::index` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:500:9
[INFO] [stdout]     |
[INFO] [stdout] 500 | let val=p.index(0); // Overindexing is not checked!
[INFO] [stdout]     |         ^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - CFuncPoint::dec_post (line 348) stdout ----
[INFO] [stdout] error[E0133]: call to unsafe function `ccarp_helper::CFuncPoint::dec_post` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:352:7
[INFO] [stdout]     |
[INFO] [stdout] 352 | let q=p.dec_post();
[INFO] [stdout]     |       ^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - CFuncPoint::inc_post (line 331) stdout ----
[INFO] [stdout] error[E0133]: call to unsafe function `ccarp_helper::CFuncPoint::inc_post` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:335:7
[INFO] [stdout]     |
[INFO] [stdout] 335 | let q=p.inc_post();
[INFO] [stdout]     |       ^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - CFuncPoint::c_add_assign (line 399) stdout ----
[INFO] [stdout] error[E0133]: call to unsafe function `ccarp_helper::CFuncPoint::c_add_assign` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:403:7
[INFO] [stdout]     |
[INFO] [stdout] 403 | let q=p.c_add_assign(2);
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - CFuncPoint::pre_dec (line 382) stdout ----
[INFO] [stdout] error[E0133]: call to unsafe function `ccarp_helper::CFuncPoint::pre_dec` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:386:7
[INFO] [stdout]     |
[INFO] [stdout] 386 | let q=p.pre_dec();
[INFO] [stdout]     |       ^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - CFuncPoint::c_add (line 433) stdout ----
[INFO] [stdout] error[E0133]: call to unsafe function `c_add` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:437:7
[INFO] [stdout]     |
[INFO] [stdout] 437 | let q=p.c_add(2);
[INFO] [stdout]     |       ^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - CFuncPoint::c_sub_assign (line 416) stdout ----
[INFO] [stdout] error[E0133]: call to unsafe function `ccarp_helper::CFuncPoint::c_sub_assign` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/lib.rs:420:7
[INFO] [stdout]     |
[INFO] [stdout] 420 | let q=p.c_sub_assign(2);
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - CFuncPoint::c_add (line 433)
[INFO] [stdout]     src/lib.rs - CFuncPoint::c_add_assign (line 399)
[INFO] [stdout]     src/lib.rs - CFuncPoint::c_sub (line 450)
[INFO] [stdout]     src/lib.rs - CFuncPoint::c_sub_assign (line 416)
[INFO] [stdout]     src/lib.rs - CFuncPoint::dec_post (line 348)
[INFO] [stdout]     src/lib.rs - CFuncPoint::inc_post (line 331)
[INFO] [stdout]     src/lib.rs - CFuncPoint::pre_dec (line 382)
[INFO] [stdout]     src/lib.rs - CFuncPoint::pre_inc (line 365)
[INFO] [stdout]     src/lib.rs - CIndex::index (line 496)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 23 passed; 9 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.37s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.77s; merged doctests compilation took 0.39s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e9bde8dfc464fcc3a790a74acf8c6136d59a82305657c21faabaf71e639920aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9bde8dfc464fcc3a790a74acf8c6136d59a82305657c21faabaf71e639920aa", kill_on_drop: false }`
[INFO] [stdout] e9bde8dfc464fcc3a790a74acf8c6136d59a82305657c21faabaf71e639920aa
