[INFO] fetching crate libmonado 1.6.0...
[INFO] testing libmonado-1.6.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate libmonado 1.6.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate libmonado 1.6.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate libmonado 1.6.0
[INFO] tweaked toml for crates.io crate libmonado 1.6.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libmonado 1.6.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libmonado 1.6.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dlopen2 v0.7.0
[INFO] [stderr]   Downloaded xdg v2.5.2
[INFO] [stderr]   Downloaded semver v1.0.18
[INFO] [stderr]   Downloaded flagset v0.4.4
[INFO] [stderr]   Downloaded anstyle-wincon v2.1.0
[INFO] [stderr]   Downloaded anstyle v1.0.3
[INFO] [stderr]   Downloaded anstream v0.5.0
[INFO] [stderr]   Downloaded clap v4.4.3
[INFO] [stderr]   Downloaded clap_builder v4.4.2
[INFO] [stderr]   Downloaded syn v2.0.71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 63a079f85160b2992f94143d2a897c85536cc53e1bbc94c90b0fffb6e0cbefca
[INFO] running `Command { std: "docker" "start" "63a079f85160b2992f94143d2a897c85536cc53e1bbc94c90b0fffb6e0cbefca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63a079f85160b2992f94143d2a897c85536cc53e1bbc94c90b0fffb6e0cbefca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "63a079f85160b2992f94143d2a897c85536cc53e1bbc94c90b0fffb6e0cbefca" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63a079f85160b2992f94143d2a897c85536cc53e1bbc94c90b0fffb6e0cbefca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "63a079f85160b2992f94143d2a897c85536cc53e1bbc94c90b0fffb6e0cbefca" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling semver v1.0.18
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling xdg v2.5.2
[INFO] [stderr]    Compiling flagset v0.4.4
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling dlopen2_derive v0.4.0
[INFO] [stderr]    Compiling dlopen2 v0.7.0
[INFO] [stderr]    Compiling libmonado v1.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:263:17
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn clients(&self) -> Result<impl IntoIterator<Item = Client>, MndResult> {
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here         ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn clients(&self) -> Result<impl IntoIterator<Item = Client<'_>>, MndResult> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 14.64s
[INFO] running `Command { std: "docker" "inspect" "63a079f85160b2992f94143d2a897c85536cc53e1bbc94c90b0fffb6e0cbefca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "63a079f85160b2992f94143d2a897c85536cc53e1bbc94c90b0fffb6e0cbefca" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]    Compiling anstyle v1.0.3
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling clap_lex v0.5.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling anstream v0.5.0
[INFO] [stderr]    Compiling clap_builder v4.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling dlopen2_derive v0.4.0
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]    Compiling dlopen2 v0.7.0
[INFO] [stderr]    Compiling clap v4.4.3
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling libmonado v1.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:263:17
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn clients(&self) -> Result<impl IntoIterator<Item = Client>, MndResult> {
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here         ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn clients(&self) -> Result<impl IntoIterator<Item = Client<'_>>, MndResult> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:263:17
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn clients(&self) -> Result<impl IntoIterator<Item = Client>, MndResult> {
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here         ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 263 |     pub fn clients(&self) -> Result<impl IntoIterator<Item = Client<'_>>, MndResult> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 21.10s
[INFO] running `Command { std: "docker" "inspect" "63a079f85160b2992f94143d2a897c85536cc53e1bbc94c90b0fffb6e0cbefca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "63a079f85160b2992f94143d2a897c85536cc53e1bbc94c90b0fffb6e0cbefca" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:263:17
[INFO] [stderr]     |
[INFO] [stderr] 263 |     pub fn clients(&self) -> Result<impl IntoIterator<Item = Client>, MndResult> {
[INFO] [stderr]     |                    ^^^^^ the lifetime is elided here         ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 263 |     pub fn clients(&self) -> Result<impl IntoIterator<Item = Client<'_>>, MndResult> {
[INFO] [stderr]     |                                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `libmonado` (lib) generated 1 warning (run `cargo fix --lib -p libmonado` to apply 1 suggestion)
[INFO] [stderr] warning: `libmonado` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/libmonado-d8f75b83d5d7747c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test space::test_spaces ... FAILED
[INFO] [stdout] test test_dump_info ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- space::test_spaces stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'space::test_spaces' (776) panicked at src/space.rs:190:41:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "Couldn't find the active runtime json"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6020b28c8651 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6020b28dd70a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x6020b28ccbac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6020b28a45e6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6020b28c09a9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x6020b2859a10 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x6020b28c0b62 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x6020b28a4692 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x6020b289d289 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x6020b28a528d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x6020b28dde3c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x6020b28ddc12 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x6020b28402bb - libmonado[e3662b21c6b023ab]::space::test_spaces
[INFO] [stdout]   13:     0x6020b2847279 - <libmonado[e3662b21c6b023ab]::space::test_spaces::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x6020b284ccfb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x6020b285a365 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x6020b2853c24 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x6020b285d4c2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x6020b28c7bb9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7e1bca6f4dfa - <unknown>
[INFO] [stdout]   20:     0x7e1bca7883d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_dump_info stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_dump_info' (777) panicked at src/lib.rs:736:41:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "Couldn't find the active runtime json"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6020b28c8651 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6020b28dd70a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x6020b28ccbac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6020b28a45e6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6020b28c09a9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x6020b2859a10 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x6020b28c0b62 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x6020b28a4692 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x6020b289d289 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x6020b28a528d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x6020b28dde3c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x6020b28ddc12 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x6020b2846f22 - <libmonado[e3662b21c6b023ab]::test_dump_info::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x6020b284ccfb - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   14:     0x6020b285a365 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x6020b2853c24 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x6020b285d4c2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x6020b28c7bb9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7e1bca6f4dfa - <unknown>
[INFO] [stdout]   19:     0x7e1bca7883d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     space::test_spaces
[INFO] [stdout]     test_dump_info
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "63a079f85160b2992f94143d2a897c85536cc53e1bbc94c90b0fffb6e0cbefca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63a079f85160b2992f94143d2a897c85536cc53e1bbc94c90b0fffb6e0cbefca", kill_on_drop: false }`
[INFO] [stdout] 63a079f85160b2992f94143d2a897c85536cc53e1bbc94c90b0fffb6e0cbefca
