[INFO] fetching crate NOSHP-Client 0.3.3...
[INFO] testing NOSHP-Client-0.3.3 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate NOSHP-Client 0.3.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate NOSHP-Client 0.3.3
[INFO] finished tweaking crates.io crate NOSHP-Client 0.3.3
[INFO] tweaked toml for crates.io crate NOSHP-Client 0.3.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate NOSHP-Client 0.3.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 161 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
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[INFO] [stderr]       Adding tonic v0.10.2 (available: v0.14.2)
[INFO] [stderr]       Adding tonic-build v0.10.2 (available: v0.14.2)
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 }`
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[INFO] running `Command { std: "docker" "inspect" "76d3b73a02b1dfb83dd9d6cb4e58c2a1f2f89dc960989000d5daa8fd318dbfa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76d3b73a02b1dfb83dd9d6cb4e58c2a1f2f89dc960989000d5daa8fd318dbfa3", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fc5f0f8d29c80bdc10dd52a1621fbd0ebd04363386c0a52ba0240adbea3e73ac
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[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling NOSHP-Client v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rsa v0.9.10
[INFO] [stderr]    Compiling tokio-util v0.7.18
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[INFO] [stdout] warning: field `server_pub_key` is never read
[INFO] [stdout]  --> src/client_connection.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ServerConnection {
[INFO] [stdout]   |            ---------------- field in this struct
[INFO] [stdout] 4 |     pub uuid: String,
[INFO] [stdout] 5 |     pub server_pub_key: rsa::RsaPublicKey,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `NOSHP_Client` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `noshp_client`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.25s
[INFO] running `Command { std: "docker" "inspect" "fc5f0f8d29c80bdc10dd52a1621fbd0ebd04363386c0a52ba0240adbea3e73ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc5f0f8d29c80bdc10dd52a1621fbd0ebd04363386c0a52ba0240adbea3e73ac", kill_on_drop: false }`
[INFO] [stdout] fc5f0f8d29c80bdc10dd52a1621fbd0ebd04363386c0a52ba0240adbea3e73ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f8bee31ec891ea3e32d64f2bc880df286819e6a19621cbfb1b3deb84fd069098
[INFO] running `Command { std: "docker" "start" "-a" "f8bee31ec891ea3e32d64f2bc880df286819e6a19621cbfb1b3deb84fd069098", kill_on_drop: false }`
[INFO] [stderr]    Compiling NOSHP-Client v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `server_pub_key` is never read
[INFO] [stdout]  --> src/client_connection.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ServerConnection {
[INFO] [stdout]   |            ---------------- field in this struct
[INFO] [stdout] 4 |     pub uuid: String,
[INFO] [stdout] 5 |     pub server_pub_key: rsa::RsaPublicKey,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `NOSHP_Client` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `noshp_client`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `server_pub_key` is never read
[INFO] [stdout]  --> src/client_connection.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ServerConnection {
[INFO] [stdout]   |            ---------------- field in this struct
[INFO] [stdout] 4 |     pub uuid: String,
[INFO] [stdout] 5 |     pub server_pub_key: rsa::RsaPublicKey,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "f8bee31ec891ea3e32d64f2bc880df286819e6a19621cbfb1b3deb84fd069098", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8bee31ec891ea3e32d64f2bc880df286819e6a19621cbfb1b3deb84fd069098", kill_on_drop: false }`
[INFO] [stdout] f8bee31ec891ea3e32d64f2bc880df286819e6a19621cbfb1b3deb84fd069098
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e9dbd67abd4d370c8f55138e2baab7b5624ec98bfb42535a07e50cbdcc9e735c
[INFO] running `Command { std: "docker" "start" "-a" "e9dbd67abd4d370c8f55138e2baab7b5624ec98bfb42535a07e50cbdcc9e735c", kill_on_drop: false }`
[INFO] [stderr] warning: field `server_pub_key` is never read
[INFO] [stderr]  --> src/client_connection.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct ServerConnection {
[INFO] [stderr]   |            ---------------- field in this struct
[INFO] [stderr] 4 |     pub uuid: String,
[INFO] [stderr] 5 |     pub server_pub_key: rsa::RsaPublicKey,
[INFO] [stderr]   |         ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `NOSHP_Client` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `noshp_client`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `NOSHP-Client` (lib) generated 2 warnings
[INFO] [stderr] warning: `NOSHP-Client` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/NOSHP_Client-2641744c11f7aa6c)
[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 NOSHP_Client
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 17) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 17) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stdout:
[INFO] [stdout] No config found, generating a default config
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (55) panicked at src/lib.rs:20:57:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Read-only file system (os error 30)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <anyhow::Error as core::convert::From<std::io::error::Error>>::from
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/backtrace.rs:27:14
[INFO] [stdout]    1: <core::result::Result<NOSHP_Client::client_config::ParsedConfig, anyhow::Error> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible, std::io::error::Error>>>::from_residual
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/result.rs:2189:27
[INFO] [stdout]    2: <NOSHP_Client::client_config::ClientConfig>::load_config
[INFO] [stdout]              at ./src/client_config.rs:93:9
[INFO] [stdout]    3: rust_out::main::{closure#0}
[INFO] [stdout]    4: <core::pin::Pin<alloc::boxed::Box<rust_out::main::{closure#0}>> as core::future::future::Future>::poll
[INFO] [stdout]    5: <tokio::runtime::park::CachedParkThread>::block_on::<core::pin::Pin<alloc::boxed::Box<rust_out::main::{closure#0}>>>::{closure#0}
[INFO] [stdout]    6: <tokio::runtime::park::CachedParkThread>::block_on::<core::pin::Pin<alloc::boxed::Box<rust_out::main::{closure#0}>>>
[INFO] [stdout]    7: <tokio::runtime::context::blocking::BlockingRegionGuard>::block_on::<core::pin::Pin<alloc::boxed::Box<rust_out::main::{closure#0}>>>
[INFO] [stdout]    8: <tokio::runtime::scheduler::multi_thread::MultiThread>::block_on::<core::pin::Pin<alloc::boxed::Box<rust_out::main::{closure#0}>>>::{closure#0}
[INFO] [stdout]    9: tokio::runtime::context::runtime::enter_runtime::<<tokio::runtime::scheduler::multi_thread::MultiThread>::block_on<core::pin::Pin<alloc::boxed::Box<rust_out::main::{closure#0}>>>::{closure#0}, core::result::Result<(), alloc::boxed::Box<dyn core::error::Error>>>
[INFO] [stdout]   10: <tokio::runtime::scheduler::multi_thread::MultiThread>::block_on::<core::pin::Pin<alloc::boxed::Box<rust_out::main::{closure#0}>>>
[INFO] [stdout]   11: <tokio::runtime::runtime::Runtime>::block_on_inner::<core::pin::Pin<alloc::boxed::Box<rust_out::main::{closure#0}>>>
[INFO] [stdout]   12: <tokio::runtime::runtime::Runtime>::block_on::<rust_out::main::{closure#0}>
[INFO] [stdout]   13: rust_out::main
[INFO] [stdout]   14: <fn() -> core::result::Result<(), alloc::boxed::Box<dyn core::error::Error>> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), alloc::boxed::Box<dyn core::error::Error>>, core::result::Result<(), alloc::boxed::Box<dyn core::error::Error>>>
[INFO] [stdout]   16: std::rt::lang_start::<core::result::Result<(), alloc::boxed::Box<dyn core::error::Error>>>::{closure#0}
[INFO] [stdout]   17: <&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   18: std::panicking::catch_unwind::do_call::<&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   19: std::panicking::catch_unwind::<i32, &dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   20: std::panic::catch_unwind::<&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   21: std::rt::lang_start_internal::{closure#0}
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/rt.rs:175:24
[INFO] [stdout]   22: std::panicking::catch_unwind::do_call::<std::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   23: std::panicking::catch_unwind::<isize, std::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   24: std::panic::catch_unwind::<std::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   25: std::rt::lang_start_internal
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/rt.rs:171:5
[INFO] [stdout]   26: std::rt::lang_start::<core::result::Result<(), alloc::boxed::Box<dyn core::error::Error>>>
[INFO] [stdout]   27: main
[INFO] [stdout]   28: <unknown>
[INFO] [stdout]   29: __libc_start_main
[INFO] [stdout]   30: _start
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5acd7d062b42 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5acd7d062b42 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5acd7d062b42 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5acd7d062b42 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5acd7d0793ba - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5acd7d0793ba - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x5acd7d068326 - std[3f03f8b59f91bef1]::io::default_write_fmt::<std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5acd7d068326 - <std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5acd7d04748f - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5acd7d04748f - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5acd7d05a6e1 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5acd7d05a94b - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5acd7d047548 - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x5acd7d03c149 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5acd7d04864d - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5acd7d079afc - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5acd7d079872 - core[585f66e14d78f9ba]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x5acd7cb0ef18 - rust_out[183646e59c86b0c5]::main::{closure#0}
[INFO] [stdout]   18:     0x5acd7cb1d107 - <core[585f66e14d78f9ba]::pin::Pin<alloc[15e7b27aba85d2e2]::boxed::Box<rust_out[183646e59c86b0c5]::main::{closure#0}>> as core[585f66e14d78f9ba]::future::future::Future>::poll
[INFO] [stdout]   19:     0x5acd7cb0b117 - <tokio[595b0599145b5b04]::runtime::park::CachedParkThread>::block_on::<core[585f66e14d78f9ba]::pin::Pin<alloc[15e7b27aba85d2e2]::boxed::Box<rust_out[183646e59c86b0c5]::main::{closure#0}>>>::{closure#0}
[INFO] [stdout]   20:     0x5acd7caffcd7 - <tokio[595b0599145b5b04]::runtime::park::CachedParkThread>::block_on::<core[585f66e14d78f9ba]::pin::Pin<alloc[15e7b27aba85d2e2]::boxed::Box<rust_out[183646e59c86b0c5]::main::{closure#0}>>>
[INFO] [stdout]   21:     0x5acd7cafd58a - <tokio[595b0599145b5b04]::runtime::context::blocking::BlockingRegionGuard>::block_on::<core[585f66e14d78f9ba]::pin::Pin<alloc[15e7b27aba85d2e2]::boxed::Box<rust_out[183646e59c86b0c5]::main::{closure#0}>>>
[INFO] [stdout]   22:     0x5acd7cb0a0b6 - <tokio[595b0599145b5b04]::runtime::scheduler::multi_thread::MultiThread>::block_on::<core[585f66e14d78f9ba]::pin::Pin<alloc[15e7b27aba85d2e2]::boxed::Box<rust_out[183646e59c86b0c5]::main::{closure#0}>>>::{closure#0}
[INFO] [stdout]   23:     0x5acd7cb06d98 - tokio[595b0599145b5b04]::runtime::context::runtime::enter_runtime::<<tokio[595b0599145b5b04]::runtime::scheduler::multi_thread::MultiThread>::block_on<core[585f66e14d78f9ba]::pin::Pin<alloc[15e7b27aba85d2e2]::boxed::Box<rust_out[183646e59c86b0c5]::main::{closure#0}>>>::{closure#0}, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::error::Error>>>
[INFO] [stdout]   24:     0x5acd7cafd7ad - <tokio[595b0599145b5b04]::runtime::scheduler::multi_thread::MultiThread>::block_on::<core[585f66e14d78f9ba]::pin::Pin<alloc[15e7b27aba85d2e2]::boxed::Box<rust_out[183646e59c86b0c5]::main::{closure#0}>>>
[INFO] [stdout]   25:     0x5acd7cafc850 - <tokio[595b0599145b5b04]::runtime::runtime::Runtime>::block_on_inner::<core[585f66e14d78f9ba]::pin::Pin<alloc[15e7b27aba85d2e2]::boxed::Box<rust_out[183646e59c86b0c5]::main::{closure#0}>>>
[INFO] [stdout]   26:     0x5acd7cafcd86 - <tokio[595b0599145b5b04]::runtime::runtime::Runtime>::block_on::<rust_out[183646e59c86b0c5]::main::{closure#0}>
[INFO] [stdout]   27:     0x5acd7cb1395d - rust_out[183646e59c86b0c5]::main
[INFO] [stdout]   28:     0x5acd7cb1f113 - <fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::error::Error>> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   29:     0x5acd7cb052f6 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::error::Error>>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::error::Error>>>
[INFO] [stdout]   30:     0x5acd7cb0d159 - std[3f03f8b59f91bef1]::rt::lang_start::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::error::Error>>>::{closure#0}
[INFO] [stdout]   31:     0x5acd7d059c26 - <&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   32:     0x5acd7d059c26 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x5acd7d059c26 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<i32, &dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x5acd7d059c26 - std[3f03f8b59f91bef1]::panic::catch_unwind::<&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x5acd7d059c26 - std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/rt.rs:175:24
[INFO] [stdout]   36:     0x5acd7d059c26 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x5acd7d059c26 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<isize, std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x5acd7d059c26 - std[3f03f8b59f91bef1]::panic::catch_unwind::<std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5acd7d059c26 - std[3f03f8b59f91bef1]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/rt.rs:171:5
[INFO] [stdout]   40:     0x5acd7cb03261 - std[3f03f8b59f91bef1]::rt::lang_start::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::error::Error>>>
[INFO] [stdout]   41:     0x5acd7cb1f845 - main
[INFO] [stdout]   42:     0x7326f3fb11ca - <unknown>
[INFO] [stdout]   43:     0x7326f3fb128b - __libc_start_main
[INFO] [stdout]   44:     0x5acd7cafb495 - _start
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 17)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e9dbd67abd4d370c8f55138e2baab7b5624ec98bfb42535a07e50cbdcc9e735c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9dbd67abd4d370c8f55138e2baab7b5624ec98bfb42535a07e50cbdcc9e735c", kill_on_drop: false }`
[INFO] [stdout] e9dbd67abd4d370c8f55138e2baab7b5624ec98bfb42535a07e50cbdcc9e735c
