[INFO] cloning repository https://github.com/Evander12345/rman
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Evander12345/rman" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEvander12345%2Frman", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEvander12345%2Frman'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 98526939466179e55b224e39744cdbe852bc69c7
[INFO] testing Evander12345/rman against try#46592174fb13958bb9a2aa0d7af6c1224e1d7143 for pr-83796
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEvander12345%2Frman" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Evander12345/rman on toolchain 46592174fb13958bb9a2aa0d7af6c1224e1d7143
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+46592174fb13958bb9a2aa0d7af6c1224e1d7143" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Evander12345/rman
[INFO] finished tweaking git repo https://github.com/Evander12345/rman
[INFO] tweaked toml for git repo https://github.com/Evander12345/rman written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Evander12345/rman already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+46592174fb13958bb9a2aa0d7af6c1224e1d7143" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ssh v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+46592174fb13958bb9a2aa0d7af6c1224e1d7143" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c3e07a490f92058a942b136151be7406e26a1c0301955704b832e66c4ae08562
[INFO] running `Command { std: "docker" "start" "-a" "c3e07a490f92058a942b136151be7406e26a1c0301955704b832e66c4ae08562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3e07a490f92058a942b136151be7406e26a1c0301955704b832e66c4ae08562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3e07a490f92058a942b136151be7406e26a1c0301955704b832e66c4ae08562", kill_on_drop: false }`
[INFO] [stdout] c3e07a490f92058a942b136151be7406e26a1c0301955704b832e66c4ae08562
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+46592174fb13958bb9a2aa0d7af6c1224e1d7143" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f22092c8ef5ab56831afc29649c5d8bd5f5081a4aab269b2023ae266e155f414
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f22092c8ef5ab56831afc29649c5d8bd5f5081a4aab269b2023ae266e155f414", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling serde v0.8.23
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling regex-syntax v0.6.15
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
[INFO] [stderr]    Compiling ssh v0.1.4
[INFO] [stderr]    Compiling bitflags v0.3.3
[INFO] [stderr]    Compiling rust-ini v0.13.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling aho-corasick v0.7.9
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling serde_test v0.8.23
[INFO] [stderr]    Compiling linked-hash-map v0.3.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling serde-hjson v0.8.2
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling config v0.9.3
[INFO] [stderr]    Compiling rman v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> src/host.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_derive::{Serialize, Deserialize};
[INFO] [stdout]   |                    ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Host`
[INFO] [stdout]  --> src/all.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::host::{get_hosts, Host};
[INFO] [stdout]   |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/host.rs:253:13
[INFO] [stdout]     |
[INFO] [stdout] 253 |         Err(err) => create_cfg()
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reboot_host`
[INFO] [stdout]   --> src/host.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn reboot_host(args: std::vec::Vec<String>) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reboot`
[INFO] [stdout]   --> src/ssh_con.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn reboot(host: &host::Host) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/host.rs:195:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     try_save(configuration);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/host.rs:265:5
[INFO] [stdout]     |
[INFO] [stdout] 265 |     settings.merge(config::File::from(path));
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rman-064fd58dc4d3f169.rman.3u4afm29-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rman-064fd58dc4d3f169.rman.3u4afm29-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rman-064fd58dc4d3f169.rman.3u4afm29-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rman-064fd58dc4d3f169.rman.3u4afm29-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rman-064fd58dc4d3f169.rman.3u4afm29-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rman-064fd58dc4d3f169.rman.3u4afm29-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rman-064fd58dc4d3f169.rman.3u4afm29-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rman-064fd58dc4d3f169.rman.3u4afm29-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rman-064fd58dc4d3f169.rman.3u4afm29-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rman-064fd58dc4d3f169.rman.3u4afm29-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rman-064fd58dc4d3f169.rman.3u4afm29-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rman-064fd58dc4d3f169.rman.3u4afm29-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rman-064fd58dc4d3f169.rman.3u4afm29-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rman-064fd58dc4d3f169.rman.3u4afm29-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rman-064fd58dc4d3f169.rman.3u4afm29-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rman-064fd58dc4d3f169.rman.3u4afm29-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rman-064fd58dc4d3f169" "/opt/rustwide/target/debug/deps/rman-064fd58dc4d3f169.4hhr8awkgn8sr1u6.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libconfig-c45804aefaccd49b.rlib" "/opt/rustwide/target/debug/deps/libini-14fb9ac0ef4c9342.rlib" "/opt/rustwide/target/debug/deps/libserde_hjson-a63c1ac83b5b436e.rlib" "/opt/rustwide/target/debug/deps/libregex-8abe1b3fca1367aa.rlib" "/opt/rustwide/target/debug/deps/libthread_local-3bb565657093e818.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-b0237246c1a08c0b.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-07df6b16d542d240.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-45ff511dcb1965f6.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-9df73aafed7cdfa7.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-4519022cd6b228cc.rlib" "/opt/rustwide/target/debug/deps/libserde-c32300a104479dd7.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-dbe219c565973cc2.rlib" "/opt/rustwide/target/debug/deps/libyaml_rust-60e92ac6af0e0dcd.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-dc32b16176c08690.rlib" "/opt/rustwide/target/debug/deps/libserde_json-b3ce7624ba5c79a8.rlib" "/opt/rustwide/target/debug/deps/libryu-81d1503be5e60e50.rlib" "/opt/rustwide/target/debug/deps/libitoa-06800150090f1e82.rlib" "/opt/rustwide/target/debug/deps/libtoml-4858d277ed8786ce.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-ff2d4c059a61c830.rlib" "/opt/rustwide/target/debug/deps/libnom-1efe4d68495a5393.rlib" "/opt/rustwide/target/debug/deps/libmemchr-7f971f3c629e6790.rlib" "/opt/rustwide/target/debug/deps/libserde-7d29e4a84737d6ac.rlib" "/opt/rustwide/target/debug/deps/libssh-91e858224a6d7967.rlib" "/opt/rustwide/target/debug/deps/libbitflags-4a8a1c377c6679ec.rlib" "/opt/rustwide/target/debug/deps/liblog-b4979ac2b4f248dc.rlib" "/opt/rustwide/target/debug/deps/liblog-e7775bdb0f354212.rlib" "/opt/rustwide/target/debug/deps/libdirs-2078235a933d7285.rlib" "/opt/rustwide/target/debug/deps/libdirs_sys-ecef386c6821b3d0.rlib" "/opt/rustwide/target/debug/deps/liblibc-b5e41d26b22106fe.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-c4f6196cf7d68209.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c6dddd3d354e6bea.rlib" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-c2ca47afdcc5e309.rlib" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-b47be2942017e108.rlib" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-20a1e49116ab0df9.rlib" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-25e09d9868291683.rlib" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9c99fb6e5ca5159e.rlib" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-85040d7563599960.rlib" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0e4f7587da8acf20.rlib" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7be0a6711ed15b5c.rlib" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-00672fabc4ff9c9d.rlib" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-72fe231ef0473d15.rlib" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-019d54ecc304b655.rlib" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-cc7d9343e4f608be.rlib" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e41c6d24baeb2249.rlib" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-9849bb0fbad7f0f5.rlib" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/46592174fb13958bb9a2aa0d7af6c1224e1d7143/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-8b33f9cbbc9652fe.rlib" "-Wl,-Bdynamic" "-lssh" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lssh
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rman`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "f22092c8ef5ab56831afc29649c5d8bd5f5081a4aab269b2023ae266e155f414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f22092c8ef5ab56831afc29649c5d8bd5f5081a4aab269b2023ae266e155f414", kill_on_drop: false }`
[INFO] [stdout] f22092c8ef5ab56831afc29649c5d8bd5f5081a4aab269b2023ae266e155f414