[INFO] cloning repository https://github.com/ofrank123/AoC2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ofrank123/AoC2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fofrank123%2FAoC2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fofrank123%2FAoC2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9eef13b3ca3a0a214ea753e8486f281aab7ab96
[INFO] building ofrank123/AoC2020 against try#14accda7ba2c586835d15379a621955d9f047371 for pr-103610
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fofrank123%2FAoC2020" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ofrank123/AoC2020 on toolchain 14accda7ba2c586835d15379a621955d9f047371
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+14accda7ba2c586835d15379a621955d9f047371" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ofrank123/AoC2020
[INFO] finished tweaking git repo https://github.com/ofrank123/AoC2020
[INFO] tweaked toml for git repo https://github.com/ofrank123/AoC2020 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/ofrank123/AoC2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+14accda7ba2c586835d15379a621955d9f047371" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+14accda7ba2c586835d15379a621955d9f047371" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc8e7924066be5dd82c68d73f8b08597121f9d765eb0a253ac7e4ea58252af46
[INFO] running `Command { std: "docker" "start" "-a" "bc8e7924066be5dd82c68d73f8b08597121f9d765eb0a253ac7e4ea58252af46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc8e7924066be5dd82c68d73f8b08597121f9d765eb0a253ac7e4ea58252af46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc8e7924066be5dd82c68d73f8b08597121f9d765eb0a253ac7e4ea58252af46", kill_on_drop: false }`
[INFO] [stdout] bc8e7924066be5dd82c68d73f8b08597121f9d765eb0a253ac7e4ea58252af46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+14accda7ba2c586835d15379a621955d9f047371" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e374bf950bfca12da91a1f159ecf6772a4bd5580fe23f703fbebf0b5d0231eb9
[INFO] running `Command { std: "docker" "start" "-a" "e374bf950bfca12da91a1f159ecf6772a4bd5580fe23f703fbebf0b5d0231eb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc v0.1.0 (/opt/rustwide/workdir/aoc)
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling prob19_2 v0.1.0 (/opt/rustwide/workdir/prob19_2)
[INFO] [stderr]    Compiling prob25_1 v0.1.0 (/opt/rustwide/workdir/prob25_1)
[INFO] [stderr]    Compiling prob25_2 v0.1.0 (/opt/rustwide/workdir/prob25_2)
[INFO] [stderr]    Compiling prob20_2 v0.1.0 (/opt/rustwide/workdir/prob20_2)
[INFO] [stderr]    Compiling prob24_2 v0.1.0 (/opt/rustwide/workdir/prob24_2)
[INFO] [stderr]    Compiling prob23_2 v0.1.0 (/opt/rustwide/workdir/prob23_2)
[INFO] [stderr]    Compiling prob21_1 v0.1.0 (/opt/rustwide/workdir/prob21_1)
[INFO] [stderr]    Compiling prob19_1 v0.1.0 (/opt/rustwide/workdir/prob19_1)
[INFO] [stderr]    Compiling prob23_1 v0.1.0 (/opt/rustwide/workdir/prob23_1)
[INFO] [stderr]    Compiling prob21_2 v0.1.0 (/opt/rustwide/workdir/prob21_2)
[INFO] [stderr]    Compiling prob22_2 v0.1.0 (/opt/rustwide/workdir/prob22_2)
[INFO] [stderr]    Compiling prob24_1 v0.1.0 (/opt/rustwide/workdir/prob24_1)
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling prob20_1 v0.1.0 (/opt/rustwide/workdir/prob20_1)
[INFO] [stderr]    Compiling prob13_1 v0.1.0 (/opt/rustwide/workdir/prob13_1)
[INFO] [stderr]    Compiling prob14_1 v0.1.0 (/opt/rustwide/workdir/prob14_1)
[INFO] [stderr]    Compiling prob3_1 v0.1.0 (/opt/rustwide/workdir/prob3_1)
[INFO] [stderr]    Compiling prob11_2 v0.1.0 (/opt/rustwide/workdir/prob11_2)
[INFO] [stderr]    Compiling prob15_2 v0.1.0 (/opt/rustwide/workdir/prob15_2)
[INFO] [stderr]    Compiling prob13_2 v0.1.0 (/opt/rustwide/workdir/prob13_2)
[INFO] [stderr]    Compiling prob5_2 v0.1.0 (/opt/rustwide/workdir/prob5_2)
[INFO] [stderr]    Compiling prob8_1 v0.1.0 (/opt/rustwide/workdir/prob8_1)
[INFO] [stderr]    Compiling prob16_2 v0.1.0 (/opt/rustwide/workdir/prob16_2)
[INFO] [stdout] warning: associated function `print_state` is never used
[INFO] [stdout]   --> prob8_1/src/main.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn print_state(&self) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling prob9_1 v0.1.0 (/opt/rustwide/workdir/prob9_1)
[INFO] [stdout] warning: unused variable: `sum`
[INFO] [stdout]   --> prob16_2/src/main.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let mut sum = 0;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_sum`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> prob16_2/src/main.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let mut sum = 0;
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling prob2_2 v0.1.0 (/opt/rustwide/workdir/prob2_2)
[INFO] [stderr]    Compiling prob16_1 v0.1.0 (/opt/rustwide/workdir/prob16_1)
[INFO] [stderr]    Compiling prob8_2 v0.1.0 (/opt/rustwide/workdir/prob8_2)
[INFO] [stderr]    Compiling prob18_2 v0.1.0 (/opt/rustwide/workdir/prob18_2)
[INFO] [stdout] warning: unused variable: `your_ticket`
[INFO] [stdout]   --> prob16_1/src/main.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let your_ticket = get_your_ticket(sections[1]);
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_your_ticket`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> prob16_1/src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Field {
[INFO] [stdout]   |        ----- field in this struct
[INFO] [stdout] 5 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Field` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling prob7_2 v0.1.0 (/opt/rustwide/workdir/prob7_2)
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling prob7_1 v0.1.0 (/opt/rustwide/workdir/prob7_1)
[INFO] [stderr]    Compiling prob9_2 v0.1.0 (/opt/rustwide/workdir/prob9_2)
[INFO] [stderr]    Compiling prob2_1 v0.1.0 (/opt/rustwide/workdir/prob2_1)
[INFO] [stderr]    Compiling prob15_1 v0.1.0 (/opt/rustwide/workdir/prob15_1)
[INFO] [stderr]    Compiling prob12_2 v0.1.0 (/opt/rustwide/workdir/prob12_2)
[INFO] [stderr]    Compiling prob1_2 v0.1.0 (/opt/rustwide/workdir/prob1_2)
[INFO] [stderr]    Compiling prob10_1 v0.1.0 (/opt/rustwide/workdir/prob10_1)
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling prob17_1 v0.1.0 (/opt/rustwide/workdir/prob17_1)
[INFO] [stderr]    Compiling prob14_2 v0.1.0 (/opt/rustwide/workdir/prob14_2)
[INFO] [stderr]    Compiling prob12_1 v0.1.0 (/opt/rustwide/workdir/prob12_1)
[INFO] [stderr]    Compiling prob6_1 v0.1.0 (/opt/rustwide/workdir/prob6_1)
[INFO] [stderr]    Compiling prob1_1 v0.1.0 (/opt/rustwide/workdir/prob1_1)
[INFO] [stderr]    Compiling prob18_1 v0.1.0 (/opt/rustwide/workdir/prob18_1)
[INFO] [stderr]    Compiling prob11_1 v0.1.0 (/opt/rustwide/workdir/prob11_1)
[INFO] [stderr]    Compiling prob6_2 v0.1.0 (/opt/rustwide/workdir/prob6_2)
[INFO] [stderr]    Compiling prob3_2 v0.1.0 (/opt/rustwide/workdir/prob3_2)
[INFO] [stderr]    Compiling prob5_1 v0.1.0 (/opt/rustwide/workdir/prob5_1)
[INFO] [stderr]    Compiling prob17_2 v0.1.0 (/opt/rustwide/workdir/prob17_2)
[INFO] [stderr]    Compiling prob10_2 v0.1.0 (/opt/rustwide/workdir/prob10_2)
[INFO] [stderr]    Compiling prob22_1 v0.1.0 (/opt/rustwide/workdir/prob22_1)
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling prob4_1 v0.1.0 (/opt/rustwide/workdir/prob4_1)
[INFO] [stderr]    Compiling prob4_2 v0.1.0 (/opt/rustwide/workdir/prob4_2)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/tmp/rustc1zaAoH/symbols.o" "/opt/rustwide/target/debug/deps/prob4_1-94651839a4b4c306.prob4_1.688c798b-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_1-94651839a4b4c306.prob4_1.688c798b-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_1-94651839a4b4c306.prob4_1.688c798b-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_1-94651839a4b4c306.prob4_1.688c798b-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_1-94651839a4b4c306.prob4_1.688c798b-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_1-94651839a4b4c306.prob4_1.688c798b-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_1-94651839a4b4c306.prob4_1.688c798b-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_1-94651839a4b4c306.prob4_1.688c798b-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_1-94651839a4b4c306.prob4_1.688c798b-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_1-94651839a4b4c306.prob4_1.688c798b-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_1-94651839a4b4c306.prob4_1.688c798b-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_1-94651839a4b4c306.prob4_1.688c798b-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_1-94651839a4b4c306.prob4_1.688c798b-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_1-94651839a4b4c306.prob4_1.688c798b-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_1-94651839a4b4c306.prob4_1.688c798b-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_1-94651839a4b4c306.prob4_1.688c798b-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_1-94651839a4b4c306.ev6iufjqqsjjnnv.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libregex-72851b535b394ea0.rlib" "/opt/rustwide/target/debug/deps/libthread_local-7b136cb51b93983e.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-a59b32f817cf8cc0.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-e24eefacc9736727.rlib" "/opt/rustwide/target/debug/deps/libmemchr-3db82c5a8ba2376a.rlib" "/opt/rustwide/target/debug/deps/libaoc-46cbd43292842487.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-de75e80c43801b1c.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-2a787eb9d60efe22.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-4a45f4075ae80a22.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-e89379089032cd0e.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-74211b12b443811c.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-1f391b051eb3b957.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-db4d651637ed1365.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-255c18ca7ff0a7c6.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fcf994c37af81dc5.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-1791beb5b36e409b.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-6d1ec8f1337db26d.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ce60aba693c46806.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b113a1d1429de7b6.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-fa2b1d08224d5dda.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a51843dfc5fc8b4b.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a5319eed00c3264d.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c6c03e024a2f1e46.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-522518611024dce5.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-05898138a596088a.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-b7c79d85cf21a511.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/prob4_1-94651839a4b4c306" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: 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 `prob4_1` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/tmp/rustcxEpJ3k/symbols.o" "/opt/rustwide/target/debug/deps/prob4_2-c000dfa312544034.prob4_2.79a74174-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_2-c000dfa312544034.prob4_2.79a74174-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_2-c000dfa312544034.prob4_2.79a74174-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_2-c000dfa312544034.prob4_2.79a74174-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_2-c000dfa312544034.prob4_2.79a74174-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_2-c000dfa312544034.prob4_2.79a74174-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_2-c000dfa312544034.prob4_2.79a74174-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_2-c000dfa312544034.prob4_2.79a74174-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_2-c000dfa312544034.prob4_2.79a74174-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_2-c000dfa312544034.prob4_2.79a74174-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_2-c000dfa312544034.prob4_2.79a74174-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_2-c000dfa312544034.prob4_2.79a74174-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_2-c000dfa312544034.prob4_2.79a74174-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_2-c000dfa312544034.prob4_2.79a74174-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_2-c000dfa312544034.prob4_2.79a74174-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_2-c000dfa312544034.prob4_2.79a74174-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/prob4_2-c000dfa312544034.2wf14m0x8wyac1as.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libregex-72851b535b394ea0.rlib" "/opt/rustwide/target/debug/deps/libthread_local-7b136cb51b93983e.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-a59b32f817cf8cc0.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-e24eefacc9736727.rlib" "/opt/rustwide/target/debug/deps/libmemchr-3db82c5a8ba2376a.rlib" "/opt/rustwide/target/debug/deps/libaoc-46cbd43292842487.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-de75e80c43801b1c.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-2a787eb9d60efe22.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-4a45f4075ae80a22.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-e89379089032cd0e.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-74211b12b443811c.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-1f391b051eb3b957.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-db4d651637ed1365.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-255c18ca7ff0a7c6.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fcf994c37af81dc5.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-1791beb5b36e409b.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-6d1ec8f1337db26d.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ce60aba693c46806.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b113a1d1429de7b6.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-fa2b1d08224d5dda.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a51843dfc5fc8b4b.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a5319eed00c3264d.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c6c03e024a2f1e46.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-522518611024dce5.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-05898138a596088a.rlib" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-b7c79d85cf21a511.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/14accda7ba2c586835d15379a621955d9f047371/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/prob4_2-c000dfa312544034" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: 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 `prob4_2` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e374bf950bfca12da91a1f159ecf6772a4bd5580fe23f703fbebf0b5d0231eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e374bf950bfca12da91a1f159ecf6772a4bd5580fe23f703fbebf0b5d0231eb9", kill_on_drop: false }`
[INFO] [stdout] e374bf950bfca12da91a1f159ecf6772a4bd5580fe23f703fbebf0b5d0231eb9