[INFO] cloning repository https://github.com/slhmy/online_judge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/slhmy/online_judge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslhmy%2Fonline_judge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslhmy%2Fonline_judge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7df87651a5da82392a82d6312cf093063ffd50d7
[INFO] checking slhmy/online_judge against master#c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3 for pr-141352
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslhmy%2Fonline_judge" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/slhmy/online_judge on toolchain c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/slhmy/online_judge
[INFO] finished tweaking git repo https://github.com/slhmy/online_judge
[INFO] tweaked toml for git repo https://github.com/slhmy/online_judge written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/slhmy/online_judge 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" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded actix-multipart v0.3.0
[INFO] [stderr]   Downloaded async-io v1.1.0
[INFO] [stderr]   Downloaded actix-cors v0.4.1
[INFO] [stderr]   Downloaded sanitize-filename v0.2.1
[INFO] [stderr]   Downloaded polling v1.0.2
[INFO] [stderr]   Downloaded casbin v2.0.2
[INFO] [stderr]   Downloaded actix-web v3.0.2
[INFO] [stderr]   Downloaded rhai v0.18.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e781366aa8d4451a3cff7c62a967300ad9ac36e64594bc743fc86ed27db81f45
[INFO] running `Command { std: "docker" "start" "-a" "e781366aa8d4451a3cff7c62a967300ad9ac36e64594bc743fc86ed27db81f45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e781366aa8d4451a3cff7c62a967300ad9ac36e64594bc743fc86ed27db81f45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e781366aa8d4451a3cff7c62a967300ad9ac36e64594bc743fc86ed27db81f45", kill_on_drop: false }`
[INFO] [stdout] e781366aa8d4451a3cff7c62a967300ad9ac36e64594bc743fc86ed27db81f45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 395f8f862229f7fd24f86c01092908b1d515541bbf5cdbadcb65195e1aa7aef6
[INFO] running `Command { std: "docker" "start" "-a" "395f8f862229f7fd24f86c01092908b1d515541bbf5cdbadcb65195e1aa7aef6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking futures-core v0.3.7
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking futures-io v0.3.7
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking pin-project-lite v0.1.7
[INFO] [stderr]     Checking once_cell v1.4.1
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking futures-sink v0.3.7
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking arc-swap v0.4.7
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]     Checking futures-channel v0.3.7
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]     Checking futures-task v0.3.7
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking signal-hook-registry v1.2.1
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/signal_hook_registry-bec485147c4e0321.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/signal-hook-registry-bec485147c4e0321/dep-lib-signal_hook_registry`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: failed to run custom build command for `typenum v1.12.0`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/typenum-889544f3bd316b77/build-script-main` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-env=TYPENUM_BUILD_CONSTS=/opt/rustwide/target/debug/build/typenum-a7bdfffc320b6075/out/consts.rs
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/typenum-1.12.0/build/main.rs:168:63:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 28, kind: StorageFull, message: "No space left on device" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x59328d909722 - std::backtrace_rs::backtrace::libunwind::trace::h703cd3050ba1fbd2
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x59328d909722 - std::backtrace_rs::backtrace::trace_unsynchronized::he85d1bddc9320a34
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x59328d909722 - std::sys::backtrace::_print_fmt::he95b1e68abb71bc9
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x59328d909722 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h74fdc35bd60d4586
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x59328d9255e3 - core::fmt::rt::Argument::fmt::h1d47bbda47446d64
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x59328d9255e3 - core::fmt::write::hae5908eb55a289cb
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/core/src/fmt/mod.rs:1446:25
[INFO] [stderr]      6:     0x59328d907173 - std::io::default_write_fmt::he3f84f5280ad0053
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x59328d907173 - std::io::Write::write_fmt::h7c5e8e2e0fbec6e2
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/io/mod.rs:1914:13
[INFO] [stderr]      8:     0x59328d909572 - std::sys::backtrace::BacktraceLock::print::h45fd01a21d471a87
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x59328d90a5e2 - std::panicking::default_hook::{{closure}}::h18d4ce2bef06007d
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/panicking.rs:300:22
[INFO] [stderr]     10:     0x59328d90a3e5 - std::panicking::default_hook::hb147e93e35295a42
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x59328d90aeb2 - std::panicking::rust_panic_with_hook::ha4a8f348e84d7f96
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x59328d90ad4a - std::panicking::begin_panic_handler::{{closure}}::h593638cc75299800
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/panicking.rs:706:13
[INFO] [stderr]     13:     0x59328d909c19 - std::sys::backtrace::__rust_end_short_backtrace::h45a49c025a50a1a9
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     14:     0x59328d90a9dd - __rustc[f9f24a56283758dc]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x59328d924890 - core::panicking::panic_fmt::hae6bc8833d095eab
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x59328d924c26 - core::result::unwrap_failed::hc70c257a0ff2f7d1
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/core/src/result.rs:1732:5
[INFO] [stderr]     17:     0x59328d8e0b4f - build_script_main::main::hf34df9e8be4457e5
[INFO] [stderr]     18:     0x59328d8deab3 - core::ops::function::FnOnce::call_once::h191cc691becd6b95
[INFO] [stderr]     19:     0x59328d8e6346 - std::sys::backtrace::__rust_begin_short_backtrace::h2078b56ee473d0fd
[INFO] [stderr]     20:     0x59328d8e6269 - std::rt::lang_start::{{closure}}::hd718c81cf283082e
[INFO] [stderr]     21:     0x59328d904084 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h07f367fd7bfaa82b
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     22:     0x59328d904084 - std::panicking::try::do_call::h1494e871a82831cc
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/panicking.rs:589:40
[INFO] [stderr]     23:     0x59328d904084 - std::panicking::try::h8d7699a439851b86
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/panicking.rs:552:19
[INFO] [stderr]     24:     0x59328d904084 - std::panic::catch_unwind::h3d7cc95b3c6cf4cc
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x59328d904084 - std::rt::lang_start_internal::{{closure}}::h0f254aa16a55bab7
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x59328d904084 - std::panicking::try::do_call::h9dfea472a1a05b8a
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/panicking.rs:589:40
[INFO] [stderr]     27:     0x59328d904084 - std::panicking::try::hd9267187681ee810
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/panicking.rs:552:19
[INFO] [stderr]     28:     0x59328d904084 - std::panic::catch_unwind::he54a519cb6f751e5
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x59328d904084 - std::rt::lang_start_internal::hcd5ebb2ccaf8f355
[INFO] [stderr]                                  at /rustc/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x59328d8e6251 - std::rt::lang_start::h3ec1e7f0a871c400
[INFO] [stderr]     31:     0x59328d8e0d85 - main
[INFO] [stderr]     32:     0x7d3c4ccc21ca - <unknown>
[INFO] [stderr]     33:     0x7d3c4ccc228b - __libc_start_main
[INFO] [stderr]     34:     0x59328d8d61f5 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/build/serde-2771beba7a6cb490/rmetaVuDXUq"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde` (build script) due to 1 previous error
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaamF8wv"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bytes` (lib) due to 1 previous error
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetavsfSGQ/full.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro-hack` (lib) due to 1 previous error
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/net2-42873d873d86ec21.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/net2-42873d873d86ec21/dep-lib-net2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaWrLWWg/full.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "395f8f862229f7fd24f86c01092908b1d515541bbf5cdbadcb65195e1aa7aef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "395f8f862229f7fd24f86c01092908b1d515541bbf5cdbadcb65195e1aa7aef6", kill_on_drop: false }`
[INFO] [stdout] 395f8f862229f7fd24f86c01092908b1d515541bbf5cdbadcb65195e1aa7aef6