[INFO] fetching crate dlcns 0.1.0-alpha...
[INFO] testing dlcns-0.1.0-alpha against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065
[INFO] extracting crate dlcns 0.1.0-alpha into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate dlcns 0.1.0-alpha
[INFO] finished tweaking crates.io crate dlcns 0.1.0-alpha
[INFO] tweaked toml for crates.io crate dlcns 0.1.0-alpha written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dlcns 0.1.0-alpha on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dlcns 0.1.0-alpha 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.85
[INFO] [stderr]   Downloaded cerpton v0.1.1
[INFO] [stderr]   Downloaded serde_derive v1.0.203
[INFO] [stderr]   Downloaded serde v1.0.203
[INFO] [stderr]   Downloaded serde_json v1.0.117
[INFO] [stderr]   Downloaded syn v2.0.66
[INFO] [stderr]   Downloaded encoding_rs v0.8.34
[INFO] [stderr]   Downloaded dlwp v0.1.0-alpha
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39b2e97e8fcf662714e47026b2dc5ef918f94d77345970fe6c2b9f3be6009957
[INFO] running `Command { std: "docker" "start" "-a" "39b2e97e8fcf662714e47026b2dc5ef918f94d77345970fe6c2b9f3be6009957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39b2e97e8fcf662714e47026b2dc5ef918f94d77345970fe6c2b9f3be6009957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39b2e97e8fcf662714e47026b2dc5ef918f94d77345970fe6c2b9f3be6009957", kill_on_drop: false }`
[INFO] [stdout] 39b2e97e8fcf662714e47026b2dc5ef918f94d77345970fe6c2b9f3be6009957
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48811d9a8da21e6298559974cb8b0c0ad4152640e80e1432da8adc2bb7263f83
[INFO] running `Command { std: "docker" "start" "-a" "48811d9a8da21e6298559974cb8b0c0ad4152640e80e1432da8adc2bb7263f83", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling encoding_rs v0.8.34
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling cerpton v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling dlwp v0.1.0-alpha
[INFO] [stderr]    Compiling dlcns v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `FILE_RESPONSE`, `REGULAR_RESPONSE`, `REQUEST_CHUNK`, `REQUEST_CONNECTION`, and `REQUEST_FILE`
[INFO] [stdout]  --> src/get.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |         FILE_RESPONSE, REGULAR_RESPONSE, REQUEST_CHUNK, REQUEST_CONNECTION, REQUEST_FILE,
[INFO] [stdout]   |         ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OWNERS_LIST`
[INFO] [stdout]   --> src/get.rs:13:61
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::{name::Owner, CNS_DISTRIBUTOR, CNS_ID, CNS_PORT, OWNERS_LIST};
[INFO] [stdout]    |                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/get.rs:144:30
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn get_id(&mut self, id: LId, did: DId, port: Port) -> String {
[INFO] [stdout]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `did`
[INFO] [stdout]    --> src/get.rs:144:39
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn get_id(&mut self, id: LId, did: DId, port: Port) -> String {
[INFO] [stdout]     |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_did`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]    --> src/get.rs:144:49
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn get_id(&mut self, id: LId, did: DId, port: Port) -> String {
[INFO] [stdout]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.21s
[INFO] running `Command { std: "docker" "inspect" "48811d9a8da21e6298559974cb8b0c0ad4152640e80e1432da8adc2bb7263f83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48811d9a8da21e6298559974cb8b0c0ad4152640e80e1432da8adc2bb7263f83", kill_on_drop: false }`
[INFO] [stdout] 48811d9a8da21e6298559974cb8b0c0ad4152640e80e1432da8adc2bb7263f83
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd9993318aad3b0995c6346154f577b3174a1f25720092353f86b5261dfd180c
[INFO] running `Command { std: "docker" "start" "-a" "cd9993318aad3b0995c6346154f577b3174a1f25720092353f86b5261dfd180c", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `FILE_RESPONSE`, `REGULAR_RESPONSE`, `REQUEST_CHUNK`, `REQUEST_CONNECTION`, and `REQUEST_FILE`
[INFO] [stdout]  --> src/get.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |         FILE_RESPONSE, REGULAR_RESPONSE, REQUEST_CHUNK, REQUEST_CONNECTION, REQUEST_FILE,
[INFO] [stdout]   |         ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OWNERS_LIST`
[INFO] [stdout]   --> src/get.rs:13:61
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::{name::Owner, CNS_DISTRIBUTOR, CNS_ID, CNS_PORT, OWNERS_LIST};
[INFO] [stdout]    |                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/get.rs:144:30
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn get_id(&mut self, id: LId, did: DId, port: Port) -> String {
[INFO] [stdout]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `did`
[INFO] [stdout]    --> src/get.rs:144:39
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn get_id(&mut self, id: LId, did: DId, port: Port) -> String {
[INFO] [stdout]     |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_did`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]    --> src/get.rs:144:49
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn get_id(&mut self, id: LId, did: DId, port: Port) -> String {
[INFO] [stdout]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dlcns v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `FILE_RESPONSE`, `REGULAR_RESPONSE`, `REQUEST_CHUNK`, `REQUEST_CONNECTION`, and `REQUEST_FILE`
[INFO] [stdout]  --> src/get.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |         FILE_RESPONSE, REGULAR_RESPONSE, REQUEST_CHUNK, REQUEST_CONNECTION, REQUEST_FILE,
[INFO] [stdout]   |         ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OWNERS_LIST`
[INFO] [stdout]   --> src/get.rs:13:61
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::{name::Owner, CNS_DISTRIBUTOR, CNS_ID, CNS_PORT, OWNERS_LIST};
[INFO] [stdout]    |                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/get.rs:144:30
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn get_id(&mut self, id: LId, did: DId, port: Port) -> String {
[INFO] [stdout]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `did`
[INFO] [stdout]    --> src/get.rs:144:39
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn get_id(&mut self, id: LId, did: DId, port: Port) -> String {
[INFO] [stdout]     |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_did`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]    --> src/get.rs:144:49
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn get_id(&mut self, id: LId, did: DId, port: Port) -> String {
[INFO] [stdout]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "cd9993318aad3b0995c6346154f577b3174a1f25720092353f86b5261dfd180c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd9993318aad3b0995c6346154f577b3174a1f25720092353f86b5261dfd180c", kill_on_drop: false }`
[INFO] [stdout] cd9993318aad3b0995c6346154f577b3174a1f25720092353f86b5261dfd180c
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3db45179daff88675377da8ce4361af040364e89ebce42ed0b8b9fe50249c705
[INFO] running `Command { std: "docker" "start" "-a" "3db45179daff88675377da8ce4361af040364e89ebce42ed0b8b9fe50249c705", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `FILE_RESPONSE`, `REGULAR_RESPONSE`, `REQUEST_CHUNK`, `REQUEST_CONNECTION`, and `REQUEST_FILE`
[INFO] [stderr]  --> src/get.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |         FILE_RESPONSE, REGULAR_RESPONSE, REQUEST_CHUNK, REQUEST_CONNECTION, REQUEST_FILE,
[INFO] [stderr]   |         ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `OWNERS_LIST`
[INFO] [stderr]   --> src/get.rs:13:61
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crate::{name::Owner, CNS_DISTRIBUTOR, CNS_ID, CNS_PORT, OWNERS_LIST};
[INFO] [stderr]    |                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]    --> src/get.rs:144:30
[INFO] [stderr]     |
[INFO] [stderr] 144 |     pub fn get_id(&mut self, id: LId, did: DId, port: Port) -> String {
[INFO] [stderr]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `did`
[INFO] [stderr]    --> src/get.rs:144:39
[INFO] [stderr]     |
[INFO] [stderr] 144 |     pub fn get_id(&mut self, id: LId, did: DId, port: Port) -> String {
[INFO] [stderr]     |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_did`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `port`
[INFO] [stderr]    --> src/get.rs:144:49
[INFO] [stderr]     |
[INFO] [stderr] 144 |     pub fn get_id(&mut self, id: LId, did: DId, port: Port) -> String {
[INFO] [stderr]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stderr] 
[INFO] [stderr] warning: `dlcns` (lib) generated 5 warnings (run `cargo fix --lib -p dlcns` to apply 5 suggestions)
[INFO] [stderr] warning: `dlcns` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[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]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dlcns-c1720e2eacc50605)
[INFO] [stderr]    Doc-tests dlcns
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 6) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 6) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (46) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/dlwp-0.1.0-alpha/src/dlcmd.rs:13:10:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6146e2c7a21a - std[f92b4c606f291077]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6146e2c7a21a - std[f92b4c606f291077]::backtrace_rs::backtrace::trace_unsynchronized::<std[f92b4c606f291077]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6146e2c7a21a - std[f92b4c606f291077]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6146e2c7a21a - <<std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[786f478f706679df]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x6146e2c8b7da - <core[786f478f706679df]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6146e2c8b7da - core[786f478f706679df]::fmt::write
[INFO] [stdout]    6:     0x6146e2c7e072 - std[f92b4c606f291077]::io::default_write_fmt::<std[f92b4c606f291077]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6146e2c7e072 - <std[f92b4c606f291077]::sys::stdio::unix::Stderr as std[f92b4c606f291077]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x6146e2c6526f - <std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x6146e2c6526f - std[f92b4c606f291077]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6146e2c75ab1 - std[f92b4c606f291077]::panicking::default_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x6146e2c75c6b - std[f92b4c606f291077]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x6146e2c65328 - std[f92b4c606f291077]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x6146e2c5cdd9 - std[f92b4c606f291077]::sys::backtrace::__rust_end_short_backtrace::<std[f92b4c606f291077]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x6146e2c65c8d - __rustc[8241495c18a89d70]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x6146e2c8bf6c - core[786f478f706679df]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x6146e2c8bce2 - core[786f478f706679df]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x6146e2c36a07 - <core[786f478f706679df]::result::Result<std[f92b4c606f291077]::fs::File, std[f92b4c606f291077]::io::error::Error>>::unwrap
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/result.rs:1233:23
[INFO] [stdout]   18:     0x6146e2c36a07 - dlwp[7321c7b0fed8e5b8]::dlcmd::send_dlcmd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/dlwp-0.1.0-alpha/src/dlcmd.rs:13:10
[INFO] [stdout]   19:     0x6146e2c3bbda - <dlwp[7321c7b0fed8e5b8]::stream::Stream>::_client_start
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/dlwp-0.1.0-alpha/src/stream.rs:329:9
[INFO] [stdout]   20:     0x6146e2c3d88f - <dlwp[7321c7b0fed8e5b8]::stream::Stream>::start
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/dlwp-0.1.0-alpha/src/stream.rs:376:18
[INFO] [stdout]   21:     0x6146e2c30c77 - <dlcns[9750b528b23bee82]::get::CNSGet>::new
[INFO] [stdout]                                at /opt/rustwide/workdir/src/get.rs:50:16
[INFO] [stdout]   22:     0x6146e2c2f2ad - rust_out[ed1579ae55fdba85]::main
[INFO] [stdout]   23:     0x6146e2c2f963 - <fn() as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   24:     0x6146e2c2f256 - std[f92b4c606f291077]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   25:     0x6146e2c2f269 - std[f92b4c606f291077]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   26:     0x6146e2c75234 - <&dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   27:     0x6146e2c75234 - std[f92b4c606f291077]::panicking::catch_unwind::do_call::<&dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x6146e2c75234 - std[f92b4c606f291077]::panicking::catch_unwind::<i32, &dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x6146e2c75234 - std[f92b4c606f291077]::panic::catch_unwind::<&dyn core[786f478f706679df]::ops::function::Fn<(), Output = i32> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x6146e2c75234 - std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/rt.rs:175:24
[INFO] [stdout]   31:     0x6146e2c75234 - std[f92b4c606f291077]::panicking::catch_unwind::do_call::<std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stdout]   32:     0x6146e2c75234 - std[f92b4c606f291077]::panicking::catch_unwind::<isize, std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stdout]   33:     0x6146e2c75234 - std[f92b4c606f291077]::panic::catch_unwind::<std[f92b4c606f291077]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x6146e2c75234 - std[f92b4c606f291077]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/rt.rs:171:5
[INFO] [stdout]   35:     0x6146e2c2f241 - std[f92b4c606f291077]::rt::lang_start::<()>
[INFO] [stdout]   36:     0x6146e2c2f9c5 - main
[INFO] [stdout]   37:     0x7f1ae6f911ca - <unknown>
[INFO] [stdout]   38:     0x7f1ae6f9128b - __libc_start_main
[INFO] [stdout]   39:     0x6146e2c2efa5 - _start
[INFO] [stdout]   40:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 6)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "3db45179daff88675377da8ce4361af040364e89ebce42ed0b8b9fe50249c705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db45179daff88675377da8ce4361af040364e89ebce42ed0b8b9fe50249c705", kill_on_drop: false }`
[INFO] [stdout] 3db45179daff88675377da8ce4361af040364e89ebce42ed0b8b9fe50249c705
