[INFO] crate wraited-struct 0.2.0 is already in cache [INFO] extracting crate wraited-struct 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/wraited-struct/0.2.0 [INFO] extracting crate wraited-struct 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wraited-struct/0.2.0 [INFO] validating manifest of wraited-struct-0.2.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of wraited-struct-0.2.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing wraited-struct-0.2.0 [INFO] finished frobbing wraited-struct-0.2.0 [INFO] frobbed toml for wraited-struct-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/wraited-struct/0.2.0/Cargo.toml [INFO] started frobbing wraited-struct-0.2.0 [INFO] finished frobbing wraited-struct-0.2.0 [INFO] frobbed toml for wraited-struct-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wraited-struct/0.2.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing wraited-struct-0.2.0 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wraited-struct/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] f6ed8a889fa054597162c7f4f00a2ab8f018059bf7450cfea77bd5925dc30dd0 [INFO] running `"docker" "start" "-a" "f6ed8a889fa054597162c7f4f00a2ab8f018059bf7450cfea77bd5925dc30dd0"` [INFO] [stderr] Compiling wraited-struct v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `"docker" "inspect" "f6ed8a889fa054597162c7f4f00a2ab8f018059bf7450cfea77bd5925dc30dd0"` [INFO] running `"docker" "rm" "-f" "f6ed8a889fa054597162c7f4f00a2ab8f018059bf7450cfea77bd5925dc30dd0"` [INFO] [stdout] f6ed8a889fa054597162c7f4f00a2ab8f018059bf7450cfea77bd5925dc30dd0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wraited-struct/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] e7789a0e358f356fedd8588de8c1b6e3d0afc97fc1dd3d9e19605fb1efeb9d65 [INFO] running `"docker" "start" "-a" "e7789a0e358f356fedd8588de8c1b6e3d0afc97fc1dd3d9e19605fb1efeb9d65"` [INFO] [stderr] Compiling wraited-struct v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `"docker" "inspect" "e7789a0e358f356fedd8588de8c1b6e3d0afc97fc1dd3d9e19605fb1efeb9d65"` [INFO] running `"docker" "rm" "-f" "e7789a0e358f356fedd8588de8c1b6e3d0afc97fc1dd3d9e19605fb1efeb9d65"` [INFO] [stdout] e7789a0e358f356fedd8588de8c1b6e3d0afc97fc1dd3d9e19605fb1efeb9d65 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wraited-struct/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] dee847b5936704557ab38a31463e2821cbf9c60e108b2492a61fa2ab3092de4e [INFO] running `"docker" "start" "-a" "dee847b5936704557ab38a31463e2821cbf9c60e108b2492a61fa2ab3092de4e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/wraited_struct-a353806e4557fa42 [INFO] [stderr] Doc-tests wraited-struct [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - write (line 46) ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stdout] test src/lib.rs - read (line 10) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - write (line 46) stdout ---- [INFO] [stdout] error[E0133]: call to unsafe function is unsafe and requires unsafe function or block [INFO] [stdout] --> src/lib.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 13 | wraited_struct::write::(&mut file, Something { a: 97, b: 98, c: 99 }).unwrap(); [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 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 - read (line 10) stdout ---- [INFO] [stdout] error[E0133]: call to unsafe function is unsafe and requires unsafe function or block [INFO] [stdout] --> src/lib.rs:23:21 [INFO] [stdout] | [INFO] [stdout] 14 | let something = wraited_struct::read::(&mut file).unwrap(); [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 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 - read (line 10) [INFO] [stdout] src/lib.rs - write (line 46) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "dee847b5936704557ab38a31463e2821cbf9c60e108b2492a61fa2ab3092de4e"` [INFO] running `"docker" "rm" "-f" "dee847b5936704557ab38a31463e2821cbf9c60e108b2492a61fa2ab3092de4e"` [INFO] [stdout] dee847b5936704557ab38a31463e2821cbf9c60e108b2492a61fa2ab3092de4e