[INFO] cloning repository https://github.com/skermes/aoc20
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skermes/aoc20" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskermes%2Faoc20", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskermes%2Faoc20'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3fffc5894f33c57fa22053ddd7ea98aedaf4ec46
[INFO] testing skermes/aoc20 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskermes%2Faoc20" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/skermes/aoc20 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/skermes/aoc20
[INFO] finished tweaking git repo https://github.com/skermes/aoc20
[INFO] tweaked toml for git repo https://github.com/skermes/aoc20 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/skermes/aoc20 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85f029a6505aea4c77c5f1c90ccfbcef134484b56a2b4ed1a7fdcd0a3da24419
[INFO] running `Command { std: "docker" "start" "-a" "85f029a6505aea4c77c5f1c90ccfbcef134484b56a2b4ed1a7fdcd0a3da24419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85f029a6505aea4c77c5f1c90ccfbcef134484b56a2b4ed1a7fdcd0a3da24419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85f029a6505aea4c77c5f1c90ccfbcef134484b56a2b4ed1a7fdcd0a3da24419", kill_on_drop: false }`
[INFO] [stdout] 85f029a6505aea4c77c5f1c90ccfbcef134484b56a2b4ed1a7fdcd0a3da24419
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a73ada78d752414109cee3b75d76ca5bf33de2a6612dd844bd206de158e6df5e
[INFO] running `Command { std: "docker" "start" "-a" "a73ada78d752414109cee3b75d76ca5bf33de2a6612dd844bd206de158e6df5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling libmath v0.1.4
[INFO] [stderr]    Compiling prime_tools v0.3.4
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling aoc20 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `str_split_once` has been stable since 1.52.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(str_split_once)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/days/eight.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let mut instruction = &mut self.instructions[self.pointer];
[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] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/days/eight.rs:143:13
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let mut instruction = &mut self.instructions[line];
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcq134bS/symbols.o" "/opt/rustwide/target/debug/deps/aoc20-403251e2347cbf37.aoc20.6ef82d9311cdf930-cgu.00.rcgu.o" "/opt/rustwide/target/debug/deps/aoc20-403251e2347cbf37.aoc20.6ef82d9311cdf930-cgu.01.rcgu.o" "/opt/rustwide/target/debug/deps/aoc20-403251e2347cbf37.aoc20.6ef82d9311cdf930-cgu.02.rcgu.o" "/opt/rustwide/target/debug/deps/aoc20-403251e2347cbf37.aoc20.6ef82d9311cdf930-cgu.03.rcgu.o" "/opt/rustwide/target/debug/deps/aoc20-403251e2347cbf37.aoc20.6ef82d9311cdf930-cgu.04.rcgu.o" "/opt/rustwide/target/debug/deps/aoc20-403251e2347cbf37.aoc20.6ef82d9311cdf930-cgu.05.rcgu.o" "/opt/rustwide/target/debug/deps/aoc20-403251e2347cbf37.aoc20.6ef82d9311cdf930-cgu.06.rcgu.o" "/opt/rustwide/target/debug/deps/aoc20-403251e2347cbf37.aoc20.6ef82d9311cdf930-cgu.07.rcgu.o" "/opt/rustwide/target/debug/deps/aoc20-403251e2347cbf37.aoc20.6ef82d9311cdf930-cgu.08.rcgu.o" "/opt/rustwide/target/debug/deps/aoc20-403251e2347cbf37.aoc20.6ef82d9311cdf930-cgu.09.rcgu.o" "/opt/rustwide/target/debug/deps/aoc20-403251e2347cbf37.aoc20.6ef82d9311cdf930-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/aoc20-403251e2347cbf37.aoc20.6ef82d9311cdf930-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/aoc20-403251e2347cbf37.aoc20.6ef82d9311cdf930-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/aoc20-403251e2347cbf37.aoc20.6ef82d9311cdf930-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/aoc20-403251e2347cbf37.aoc20.6ef82d9311cdf930-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/aoc20-403251e2347cbf37.aoc20.6ef82d9311cdf930-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/aoc20-403251e2347cbf37.aq17xzftq27fys15txxutnlqf.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libprime_tools-32d6b87876030f4f.rlib" "/opt/rustwide/target/debug/deps/libmath-96c5c2b52bd1a498.rlib" "/opt/rustwide/target/debug/deps/librand-43493a3de25d9871.rlib" "/opt/rustwide/target/debug/deps/librand-5a0ddc435c88dfb1.rlib" "/opt/rustwide/target/debug/deps/liblibc-34112c995d73a02d.rlib" "/opt/rustwide/target/debug/deps/libbit_vec-75f9af2a31ffbe1d.rlib" "/opt/rustwide/target/debug/deps/libpetgraph-e3f04c75c6eb278b.rlib" "/opt/rustwide/target/debug/deps/libindexmap-4f44fbc425ac9bef.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-9314b4f9853d4521.rlib" "/opt/rustwide/target/debug/deps/libfixedbitset-3fe553ed3b6a1f78.rlib" "/opt/rustwide/target/debug/deps/libregex-4ef0410dba0a375c.rlib" "/opt/rustwide/target/debug/deps/libthread_local-f761b244993cf29a.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-7d580bb608361732.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-638f73e68de51540.rlib" "/opt/rustwide/target/debug/deps/libmemchr-eda4c84da0086cab.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b82c15677deef9e2.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-de48b8168d6cf4fa.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9f3477fb95a0bba7.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-210d920812faea91.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-f3d3451767410a17.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-1a79dd36d08251de.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-886230e7120831b2.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-2caea079085a58a2.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a9d7d97cdc65a449.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-5727477b0a78105a.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7e555563aa211118.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c8f13465f1a795b2.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ee5b5774583426df.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-14df174c91007922.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-e8bfe52be756260a.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-6275035a459b3ada.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-b6892f3c52c68f01.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f72b956e24d1de70.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-e8b7e96e438f08f6.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1871252fc8bb672d40787e67404e6eaae7059369/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/aoc20-403251e2347cbf37" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: final link failed: No space left on device
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc20` (bin "aoc20") due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a73ada78d752414109cee3b75d76ca5bf33de2a6612dd844bd206de158e6df5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a73ada78d752414109cee3b75d76ca5bf33de2a6612dd844bd206de158e6df5e", kill_on_drop: false }`
[INFO] [stdout] a73ada78d752414109cee3b75d76ca5bf33de2a6612dd844bd206de158e6df5e