[INFO] fetching crate trickster 0.0.6...
[INFO] testing trickster-0.0.6 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate trickster 0.0.6 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate trickster 0.0.6 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate trickster 0.0.6
[INFO] finished tweaking crates.io crate trickster 0.0.6
[INFO] tweaked toml for crates.io crate trickster 0.0.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a0ab93bf7ebd8445b1f4c700a41d6ddeacafb5f4cef76743c742c7926b55287
[INFO] running `Command { std: "docker" "start" "-a" "4a0ab93bf7ebd8445b1f4c700a41d6ddeacafb5f4cef76743c742c7926b55287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a0ab93bf7ebd8445b1f4c700a41d6ddeacafb5f4cef76743c742c7926b55287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a0ab93bf7ebd8445b1f4c700a41d6ddeacafb5f4cef76743c742c7926b55287", kill_on_drop: false }`
[INFO] [stdout] 4a0ab93bf7ebd8445b1f4c700a41d6ddeacafb5f4cef76743c742c7926b55287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50cddbd1b9efac79a35e094ef662dfc64f5e287158e43919927c52e4ee2923f0
[INFO] running `Command { std: "docker" "start" "-a" "50cddbd1b9efac79a35e094ef662dfc64f5e287158e43919927c52e4ee2923f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling scan_fmt v0.2.6
[INFO] [stderr]    Compiling trickster v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "50cddbd1b9efac79a35e094ef662dfc64f5e287158e43919927c52e4ee2923f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50cddbd1b9efac79a35e094ef662dfc64f5e287158e43919927c52e4ee2923f0", kill_on_drop: false }`
[INFO] [stdout] 50cddbd1b9efac79a35e094ef662dfc64f5e287158e43919927c52e4ee2923f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ff80fffc2186a5266d27d8dd90f1fc4da17985915575d59e85988046731d32c
[INFO] running `Command { std: "docker" "start" "-a" "2ff80fffc2186a5266d27d8dd90f1fc4da17985915575d59e85988046731d32c", kill_on_drop: false }`
[INFO] [stderr]    Compiling trickster v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "2ff80fffc2186a5266d27d8dd90f1fc4da17985915575d59e85988046731d32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ff80fffc2186a5266d27d8dd90f1fc4da17985915575d59e85988046731d32c", kill_on_drop: false }`
[INFO] [stdout] 2ff80fffc2186a5266d27d8dd90f1fc4da17985915575d59e85988046731d32c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 387cd9e3339b1435a2d4b90b6cfb2aa2b011b0c8a5eba27a3e28cff9bda34ddf
[INFO] running `Command { std: "docker" "start" "-a" "387cd9e3339b1435a2d4b90b6cfb2aa2b011b0c8a5eba27a3e28cff9bda34ddf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trickster-6d0c50a5b42e7c0c)
[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 trickster
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/external/process.rs - external::process::Process::read_memory (line 144) ... FAILED
[INFO] [stdout] test src/external/process.rs - external::process::Process::write_memory (line 227) ... FAILED
[INFO] [stdout] test src/external/process.rs - external::process::Process::new (line 36) ... FAILED
[INFO] [stdout] test src/external/process.rs - external::process::Process::write_memory (line 196) ... FAILED
[INFO] [stdout] test src/external/process.rs - external::process::Process::read_memory (line 111) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/external/process.rs - external::process::Process::read_memory (line 144) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `ctx` in this scope
[INFO] [stdout]  --> src/external/process.rs:148:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | let mut read_byte_buffer = ctx.read_memory::<i32>(&kind_of_remote_var as *const i32 as usize)?;
[INFO] [stdout]   |                            ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `kind_of_remote_var` in this scope
[INFO] [stdout]  --> src/external/process.rs:148:52
[INFO] [stdout]   |
[INFO] [stdout] 6 | let mut read_byte_buffer = ctx.read_memory::<i32>(&kind_of_remote_var as *const i32 as usize)?;
[INFO] [stdout]   |                                                    ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/external/process.rs - external::process::Process::write_memory (line 227) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `ctx` in this scope
[INFO] [stdout]  --> src/external/process.rs:233:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | ctx.write_memory::<i32>(&kind_of_remote_var as *const i32 as usize, write_buffer)?;
[INFO] [stdout]   | ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `kind_of_remote_var` in this scope
[INFO] [stdout]  --> src/external/process.rs:233:26
[INFO] [stdout]   |
[INFO] [stdout] 8 | ctx.write_memory::<i32>(&kind_of_remote_var as *const i32 as usize, write_buffer)?;
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]  --> src/external/process.rs:232:43
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_external_process_rs_227_0() {
[INFO] [stdout]   |                                      ------------------------------------------------ this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 7 | write_buffer.write_i32::<LittleEndian>(10)?;
[INFO] [stdout]   |                                           ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `FromResidual<Result<Infallible, std::io::Error>>` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/external/process.rs - external::process::Process::new (line 36) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Could not get process id of current_process_name.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/external/process.rs - external::process::Process::write_memory (line 196) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Could not get process id of current_process_name.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/external/process.rs - external::process::Process::read_memory (line 111) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Could not get process id of current_process_name.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/external/process.rs - external::process::Process::new (line 36)
[INFO] [stdout]     src/external/process.rs - external::process::Process::read_memory (line 111)
[INFO] [stdout]     src/external/process.rs - external::process::Process::read_memory (line 144)
[INFO] [stdout]     src/external/process.rs - external::process::Process::write_memory (line 196)
[INFO] [stdout]     src/external/process.rs - external::process::Process::write_memory (line 227)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "387cd9e3339b1435a2d4b90b6cfb2aa2b011b0c8a5eba27a3e28cff9bda34ddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "387cd9e3339b1435a2d4b90b6cfb2aa2b011b0c8a5eba27a3e28cff9bda34ddf", kill_on_drop: false }`
[INFO] [stdout] 387cd9e3339b1435a2d4b90b6cfb2aa2b011b0c8a5eba27a3e28cff9bda34ddf
