[INFO] cloning repository https://github.com/foxford/janus-p2p-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/foxford/janus-p2p-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoxford%2Fjanus-p2p-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoxford%2Fjanus-p2p-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ab056c2be138b09486d37104871a0c0abb589d0
[INFO] testing foxford/janus-p2p-rs against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoxford%2Fjanus-p2p-rs" "/workspace/builds/worker-35/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-35/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/foxford/janus-p2p-rs on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/foxford/janus-p2p-rs
[INFO] finished tweaking git repo https://github.com/foxford/janus-p2p-rs
[INFO] tweaked toml for git repo https://github.com/foxford/janus-p2p-rs written to /workspace/builds/worker-35/source/Cargo.toml
[INFO] crate git repo https://github.com/foxford/janus-p2p-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded glib-sys v0.4.0
[INFO] [stderr]   Downloaded cstr-macro v0.1.0
[INFO] [stderr]   Downloaded janus-plugin-sys v0.5.0
[INFO] [stderr]   Downloaded jansson-sys v0.1.0
[INFO] [stderr]   Downloaded janus-plugin v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8301171419a665fa2710d598f113362552d3771ee6dfbf6ef0792ffa3f313273
[INFO] running `Command { std: "docker" "start" "-a" "8301171419a665fa2710d598f113362552d3771ee6dfbf6ef0792ffa3f313273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8301171419a665fa2710d598f113362552d3771ee6dfbf6ef0792ffa3f313273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8301171419a665fa2710d598f113362552d3771ee6dfbf6ef0792ffa3f313273", kill_on_drop: false }`
[INFO] [stdout] 8301171419a665fa2710d598f113362552d3771ee6dfbf6ef0792ffa3f313273
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bca5ae1a3e8df34250a8dbb828fa71c545a726f16b97ee0d501b677295911d8
[INFO] running `Command { std: "docker" "start" "-a" "9bca5ae1a3e8df34250a8dbb828fa71c545a726f16b97ee0d501b677295911d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling jansson-sys v0.1.0
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling lazy_static v0.2.10
[INFO] [stderr]    Compiling serde v1.0.21
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling dtoa v0.4.2
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling cstr-macro v0.1.0
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling colored v1.6.0
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling glib-sys v0.4.0
[INFO] [stderr]    Compiling serde_json v1.0.6
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling janus-plugin-sys v0.5.0
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling serde_derive_internals v0.17.0
[INFO] [stderr]    Compiling janus-plugin v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.21
[INFO] [stderr]    Compiling janus-p2p v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/messages.rs:78:42
[INFO] [stdout]    |
[INFO] [stdout] 78 | ) -> ::std::result::Result<Response, Box<error::Error>> {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:134:37
[INFO] [stdout]     |
[INFO] [stdout] 134 | type MessageResult = Result<(), Box<Error>>;
[INFO] [stdout]     |                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | / lazy_static! {
[INFO] [stdout] 30 | |     static ref CHANNEL: Mutex<Option<mpsc::Sender<RawMessage>>> = Mutex::new(None);
[INFO] [stdout] 31 | |     static ref SESSIONS: RwLock<Vec<Box<Arc<Session>>>> = RwLock::new(Vec::new());
[INFO] [stdout] 32 | |     #[derive(Debug)]
[INFO] [stdout] 33 | |     static ref ROOMS: RwLock<HashMap<RoomId, Box<Room>>> = RwLock::new(HashMap::new());
[INFO] [stdout] 34 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | / lazy_static! {
[INFO] [stdout] 30 | |     static ref CHANNEL: Mutex<Option<mpsc::Sender<RawMessage>>> = Mutex::new(None);
[INFO] [stdout] 31 | |     static ref SESSIONS: RwLock<Vec<Box<Arc<Session>>>> = RwLock::new(Vec::new());
[INFO] [stdout] 32 | |     #[derive(Debug)]
[INFO] [stdout] 33 | |     static ref ROOMS: RwLock<HashMap<RoomId, Box<Room>>> = RwLock::new(HashMap::new());
[INFO] [stdout] 34 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | / lazy_static! {
[INFO] [stdout] 30 | |     static ref CHANNEL: Mutex<Option<mpsc::Sender<RawMessage>>> = Mutex::new(None);
[INFO] [stdout] 31 | |     static ref SESSIONS: RwLock<Vec<Box<Arc<Session>>>> = RwLock::new(Vec::new());
[INFO] [stdout] 32 | |     #[derive(Debug)]
[INFO] [stdout] 33 | |     static ref ROOMS: RwLock<HashMap<RoomId, Box<Room>>> = RwLock::new(HashMap::new());
[INFO] [stdout] 34 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | / lazy_static! {
[INFO] [stdout] 30 | |     static ref CHANNEL: Mutex<Option<mpsc::Sender<RawMessage>>> = Mutex::new(None);
[INFO] [stdout] 31 | |     static ref SESSIONS: RwLock<Vec<Box<Arc<Session>>>> = RwLock::new(Vec::new());
[INFO] [stdout] 32 | |     #[derive(Debug)]
[INFO] [stdout] 33 | |     static ref ROOMS: RwLock<HashMap<RoomId, Box<Room>>> = RwLock::new(HashMap::new());
[INFO] [stdout] 34 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | / lazy_static! {
[INFO] [stdout] 30 | |     static ref CHANNEL: Mutex<Option<mpsc::Sender<RawMessage>>> = Mutex::new(None);
[INFO] [stdout] 31 | |     static ref SESSIONS: RwLock<Vec<Box<Arc<Session>>>> = RwLock::new(Vec::new());
[INFO] [stdout] 32 | |     #[derive(Debug)]
[INFO] [stdout] 33 | |     static ref ROOMS: RwLock<HashMap<RoomId, Box<Room>>> = RwLock::new(HashMap::new());
[INFO] [stdout] 34 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | / lazy_static! {
[INFO] [stdout] 30 | |     static ref CHANNEL: Mutex<Option<mpsc::Sender<RawMessage>>> = Mutex::new(None);
[INFO] [stdout] 31 | |     static ref SESSIONS: RwLock<Vec<Box<Arc<Session>>>> = RwLock::new(Vec::new());
[INFO] [stdout] 32 | |     #[derive(Debug)]
[INFO] [stdout] 33 | |     static ref ROOMS: RwLock<HashMap<RoomId, Box<Room>>> = RwLock::new(HashMap::new());
[INFO] [stdout] 34 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:316:55
[INFO] [stdout]     |
[INFO] [stdout] 316 |                     json!({ "ok": false, "error": err.description() }),
[INFO] [stdout]     |                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: taking a mutable reference to a `const` item
[INFO] [stdout]    --> src/lib.rs:335:9
[INFO] [stdout]     |
[INFO] [stdout] 335 |         &mut PLUGIN,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(const_item_mutation)]` on by default
[INFO] [stdout]     = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]     = note: the mutable reference will refer to this temporary, not the original `const` item
[INFO] [stdout] note: `const` item defined here
[INFO] [stdout]    --> src/lib.rs:351:1
[INFO] [stdout]     |
[INFO] [stdout] 351 | / const PLUGIN: Plugin = build_plugin!(
[INFO] [stdout] 352 | |     PluginMetadata {
[INFO] [stdout] 353 | |         version: 1,
[INFO] [stdout] 354 | |         version_str: c_str!("0.1"),
[INFO] [stdout] ...   |
[INFO] [stdout] 371 | |     query_session
[INFO] [stdout] 372 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--version-script=/tmp/rustc2TuvLq/list" "-m64" "/opt/rustwide/target/debug/deps/janus_p2p.janus_p2p.60vvhusm-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/janus_p2p.janus_p2p.60vvhusm-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/janus_p2p.janus_p2p.60vvhusm-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/janus_p2p.janus_p2p.60vvhusm-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/janus_p2p.janus_p2p.60vvhusm-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/janus_p2p.janus_p2p.60vvhusm-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/janus_p2p.janus_p2p.60vvhusm-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/janus_p2p.janus_p2p.60vvhusm-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/janus_p2p.janus_p2p.60vvhusm-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/janus_p2p.janus_p2p.60vvhusm-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/janus_p2p.janus_p2p.60vvhusm-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/janus_p2p.janus_p2p.60vvhusm-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/janus_p2p.janus_p2p.60vvhusm-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/janus_p2p.janus_p2p.60vvhusm-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/janus_p2p.janus_p2p.60vvhusm-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/janus_p2p.janus_p2p.60vvhusm-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/janus_p2p.a9e36eeoyl3uah0.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libserde_json-822213842c20b9e9.rlib" "/opt/rustwide/target/debug/deps/libdtoa-8301410d92a10f25.rlib" "/opt/rustwide/target/debug/deps/libitoa-7088585b6c36b0ca.rlib" "/opt/rustwide/target/debug/deps/libjanus_plugin-0cd8b865119f00fa.rlib" "/opt/rustwide/target/debug/deps/libcolored-7c012d6ad61a8bf7.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-f10b996457f5dcbf.rlib" "/opt/rustwide/target/debug/deps/libchrono-fac83cdcf8cf403b.rlib" "/opt/rustwide/target/debug/deps/libnum-80b5b235eca78084.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-27b090a6be991c5b.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-ffc8f633b0ba55c4.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-9cb0814db5d60052.rlib" "/opt/rustwide/target/debug/deps/libtime-287e949c861f1f02.rlib" "/opt/rustwide/target/debug/deps/libserde-2ee9b690ed29eab2.rlib" "/opt/rustwide/target/debug/deps/libjanus_plugin_sys-c14b6ce9cb7d8642.rlib" "/opt/rustwide/target/debug/deps/libglib_sys-307c53f077b5f06c.rlib" "/opt/rustwide/target/debug/deps/libbitflags-8022bcf3ce8fd356.rlib" "/opt/rustwide/target/debug/deps/liblibc-4f49c3cf1b844f21.rlib" "/opt/rustwide/target/debug/deps/libjansson_sys-7dc8856a0e6044ce.rlib" "/opt/rustwide/target/debug/deps/libbitflags-6df55570dc0a819a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-2420485b9e5ef5e1.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-785e3cb61c4b1960.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-087191a88bdaa22d.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9981842c02975178.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6fb405869b015fde.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d05c5c3c56004b7b.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-42d74d2097528b38.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-fb36534c113d2209.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b56b9042c12b6535.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-491902d6cb3e76df.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-61834e0981b8c367.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f78aa99d613a55bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-53ee54cd7fed2c57.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-544ecdbd6cda3c58.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-379cc252b6943a79.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8063eea38dcc5e62.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5b228734afae15ee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d6c7a399d95d173f.rlib" "-Wl,-Bdynamic" "-lglib-2.0" "-lutil" "-ljansson" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/libjanus_p2p.so" "-Wl,--gc-sections" "-shared" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -ljansson
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `janus-p2p`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "9bca5ae1a3e8df34250a8dbb828fa71c545a726f16b97ee0d501b677295911d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bca5ae1a3e8df34250a8dbb828fa71c545a726f16b97ee0d501b677295911d8", kill_on_drop: false }`
[INFO] [stdout] 9bca5ae1a3e8df34250a8dbb828fa71c545a726f16b97ee0d501b677295911d8
