[INFO] fetching crate scalar_types 0.1.1...
[INFO] testing scalar_types-0.1.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate scalar_types 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate scalar_types 0.1.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scalar_types 0.1.1
[INFO] finished tweaking crates.io crate scalar_types 0.1.1
[INFO] tweaked toml for crates.io crate scalar_types 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 728fd8bc30943a3d595d6bcb7bd4400b3cd0757437c76e727ac38793abccb34f
[INFO] running `Command { std: "docker" "start" "-a" "728fd8bc30943a3d595d6bcb7bd4400b3cd0757437c76e727ac38793abccb34f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "728fd8bc30943a3d595d6bcb7bd4400b3cd0757437c76e727ac38793abccb34f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "728fd8bc30943a3d595d6bcb7bd4400b3cd0757437c76e727ac38793abccb34f", kill_on_drop: false }`
[INFO] [stdout] 728fd8bc30943a3d595d6bcb7bd4400b3cd0757437c76e727ac38793abccb34f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 287dfd8b880d953ddd8520eb22504f9ce8416e0f88c3c5067e347e24654605fe
[INFO] running `Command { std: "docker" "start" "-a" "287dfd8b880d953ddd8520eb22504f9ce8416e0f88c3c5067e347e24654605fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling scalar_types v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "287dfd8b880d953ddd8520eb22504f9ce8416e0f88c3c5067e347e24654605fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "287dfd8b880d953ddd8520eb22504f9ce8416e0f88c3c5067e347e24654605fe", kill_on_drop: false }`
[INFO] [stdout] 287dfd8b880d953ddd8520eb22504f9ce8416e0f88c3c5067e347e24654605fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 752d0c6b918dc7fa3b17f98707108f723f0eb2702bb35a88f57f9bd8797e3604
[INFO] running `Command { std: "docker" "start" "-a" "752d0c6b918dc7fa3b17f98707108f723f0eb2702bb35a88f57f9bd8797e3604", kill_on_drop: false }`
[INFO] [stderr]    Compiling scalar_types v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "752d0c6b918dc7fa3b17f98707108f723f0eb2702bb35a88f57f9bd8797e3604", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "752d0c6b918dc7fa3b17f98707108f723f0eb2702bb35a88f57f9bd8797e3604", kill_on_drop: false }`
[INFO] [stdout] 752d0c6b918dc7fa3b17f98707108f723f0eb2702bb35a88f57f9bd8797e3604
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad75566f6435bb4462f9cc9233d7564176c17d5957aaa955892e926edb11f4b1
[INFO] running `Command { std: "docker" "start" "-a" "ad75566f6435bb4462f9cc9233d7564176c17d5957aaa955892e926edb11f4b1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scalar_types-1a3129bece2ff465)
[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 scalar_types
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - Endian<T>::unpack (line 430) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 22) ... FAILED
[INFO] [stdout] test src/lib.rs - Endian<T>::cast (line 345) ... ok
[INFO] [stdout] test src/lib.rs - Endian<T>::new (line 179) ... ok
[INFO] [stdout] test src/lib.rs - Endian<T>::from_stream (line 197) ... ok
[INFO] [stdout] test src/lib.rs - Endian<T>::is_little (line 364) ... ok
[INFO] [stdout] test src/lib.rs - Endian<T>::as_native (line 299) ... ok
[INFO] [stdout] test src/lib.rs - Endian<T>::is_native (line 398) ... ok
[INFO] [stdout] test src/lib.rs - Endian<T>::unpack (line 420) ... ok
[INFO] [stdout] test src/lib.rs - Endian<T>::is_big (line 381) ... ok
[INFO] [stdout] test src/lib.rs - (line 80) ... ok
[INFO] [stdout] test src/lib.rs - Endian<T>::as_little (line 264) ... ok
[INFO] [stdout] test src/lib.rs - Endian<T>::as_big (line 229) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Endian<T>::unpack (line 430) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/lib.rs:431:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_430_0() {
[INFO] [stdout]   |                                                                         - help: try adding a return type: `-> &'static str`
[INFO] [stdout] 3 | "the meaning of life the universe and everything: 42"
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `&str`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 22) stdout ----
[INFO] [stdout] error[E0599]: no method named `read_exact` found for struct `BufReader` in the current scope
[INFO] [stdout]   --> src/lib.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     reader.read_exact(&mut buffer)?;
[INFO] [stdout]    |            ^^^^^^^^^^ method not found in `BufReader<File>`
[INFO] [stdout]   --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:869:8
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method is available for `BufReader<File>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::io::Read;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 22)
[INFO] [stdout]     src/lib.rs - Endian<T>::unpack (line 430)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 11 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ad75566f6435bb4462f9cc9233d7564176c17d5957aaa955892e926edb11f4b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad75566f6435bb4462f9cc9233d7564176c17d5957aaa955892e926edb11f4b1", kill_on_drop: false }`
[INFO] [stdout] ad75566f6435bb4462f9cc9233d7564176c17d5957aaa955892e926edb11f4b1
