[INFO] crate iw 0.0.1 is already in cache
[INFO] testing iw-0.0.1 against 1.45.2 for beta-1.46-1
[INFO] extracting crate iw 0.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate iw 0.0.1 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iw 0.0.1
[INFO] finished tweaking crates.io crate iw 0.0.1
[INFO] tweaked toml for crates.io crate iw 0.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate iw 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2830e24a402d6cfaa38ad3c0b99754f4d4f04bd131f0df456fa9dfb6bb45eec
[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" "e2830e24a402d6cfaa38ad3c0b99754f4d4f04bd131f0df456fa9dfb6bb45eec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2830e24a402d6cfaa38ad3c0b99754f4d4f04bd131f0df456fa9dfb6bb45eec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2830e24a402d6cfaa38ad3c0b99754f4d4f04bd131f0df456fa9dfb6bb45eec", kill_on_drop: false }`
[INFO] [stdout] e2830e24a402d6cfaa38ad3c0b99754f4d4f04bd131f0df456fa9dfb6bb45eec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", 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] 293ede796d92bc88c070689b969ac44edafe078e45bd1d96591cc4b57f34d6ac
[INFO] running `Command { std: "docker" "start" "-a" "293ede796d92bc88c070689b969ac44edafe078e45bd1d96591cc4b57f34d6ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling bindgen v0.52.0
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling which v3.1.0
[INFO] [stderr]    Compiling rustc-hash v1.0.1
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.9
[INFO] [stderr]    Compiling thiserror v1.0.9
[INFO] [stderr]    Compiling iw v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `OsStringExt`
[INFO] [stdout]  --> src/lib.rs:2:36
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::os::unix::ffi::{OsStrExt, OsStringExt};
[INFO] [stdout]   |                                    ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/scan-e25bc0928bb479b7.scan.2xp8o23f-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/scan-e25bc0928bb479b7.scan.2xp8o23f-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/scan-e25bc0928bb479b7.scan.2xp8o23f-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/scan-e25bc0928bb479b7.scan.2xp8o23f-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/scan-e25bc0928bb479b7.scan.2xp8o23f-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/scan-e25bc0928bb479b7.scan.2xp8o23f-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/scan-e25bc0928bb479b7.scan.2xp8o23f-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/scan-e25bc0928bb479b7.scan.2xp8o23f-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/scan-e25bc0928bb479b7.scan.2xp8o23f-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/scan-e25bc0928bb479b7.scan.2xp8o23f-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/scan-e25bc0928bb479b7.scan.2xp8o23f-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/scan-e25bc0928bb479b7.scan.2xp8o23f-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/scan-e25bc0928bb479b7.scan.2xp8o23f-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/scan-e25bc0928bb479b7.scan.2xp8o23f-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/scan-e25bc0928bb479b7.scan.2xp8o23f-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/scan-e25bc0928bb479b7.scan.2xp8o23f-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/scan-e25bc0928bb479b7" "/opt/rustwide/target/debug/deps/scan-e25bc0928bb479b7.4zkida0n4n3gvr2h.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libiw-f3571e3a1211b02a.rlib" "/opt/rustwide/target/debug/deps/libstatic_assertions-d313096c35384026.rlib" "/opt/rustwide/target/debug/deps/libthiserror-dbddb83b467f3fee.rlib" "/opt/rustwide/target/debug/deps/liblibc-2c9f83ac9c453797.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8bb11f807a7b6b4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-ca8087507780d964.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-259c92b387c1c166.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-16e0a2fbbb8e14b3.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-8a1651b8e23d2aaf.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-23bdd98b0574083e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-855a92055ec33e2e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-24c70dd44fbacdfb.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-b326273841bae587.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ac3c1f0e16507051.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5729542b65954aa.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-09bd1119ab1cad7d.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9a787681bfbeaf61.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5a0398ee67f74664.rlib" "-Wl,-Bdynamic" "-liw" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -liw
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iw`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "293ede796d92bc88c070689b969ac44edafe078e45bd1d96591cc4b57f34d6ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "293ede796d92bc88c070689b969ac44edafe078e45bd1d96591cc4b57f34d6ac", kill_on_drop: false }`
[INFO] [stdout] 293ede796d92bc88c070689b969ac44edafe078e45bd1d96591cc4b57f34d6ac