[INFO] cloning repository https://github.com/itislu/Everybody_Codes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/itislu/Everybody_Codes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitislu%2FEverybody_Codes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitislu%2FEverybody_Codes'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitislu%2FEverybody_Codes: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/itislu/Everybody_Codes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/itislu/Everybody_Codes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitislu%2FEverybody_Codes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitislu%2FEverybody_Codes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4e3ec791351da717d44bf2ba5c5a2121c8bb460
[INFO] checking itislu/Everybody_Codes against try#7df376b035b3d12ff0386ad8b45b76dbe020257b for pr-142712
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitislu%2FEverybody_Codes" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/itislu/Everybody_Codes
[INFO] finished tweaking git repo https://github.com/itislu/Everybody_Codes
[INFO] tweaked toml for git repo https://github.com/itislu/Everybody_Codes written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/itislu/Everybody_Codes on toolchain 7df376b035b3d12ff0386ad8b45b76dbe020257b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7df376b035b3d12ff0386ad8b45b76dbe020257b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/itislu/Everybody_Codes 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" "+7df376b035b3d12ff0386ad8b45b76dbe020257b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+7df376b035b3d12ff0386ad8b45b76dbe020257b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb2a136f568fb8b712fd0d6d7628b09805d3d1eda30e0ab71fdf35665ec7d766
[INFO] running `Command { std: "docker" "start" "-a" "bb2a136f568fb8b712fd0d6d7628b09805d3d1eda30e0ab71fdf35665ec7d766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb2a136f568fb8b712fd0d6d7628b09805d3d1eda30e0ab71fdf35665ec7d766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb2a136f568fb8b712fd0d6d7628b09805d3d1eda30e0ab71fdf35665ec7d766", kill_on_drop: false }`
[INFO] [stdout] bb2a136f568fb8b712fd0d6d7628b09805d3d1eda30e0ab71fdf35665ec7d766
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+7df376b035b3d12ff0386ad8b45b76dbe020257b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 921210a09157add6d738f38d7dd5d6103a4639d4e332865c9748db9b32e396bb
[INFO] running `Command { std: "docker" "start" "-a" "921210a09157add6d738f38d7dd5d6103a4639d4e332865c9748db9b32e396bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking utils v0.1.0 (/opt/rustwide/workdir/utils)
[INFO] [stderr]     Checking quest04 v0.1.0 (/opt/rustwide/workdir/quest04)
[INFO] [stderr]     Checking quest03 v0.1.0 (/opt/rustwide/workdir/quest03)
[INFO] [stderr]     Checking quest05 v0.1.0 (/opt/rustwide/workdir/quest05)
[INFO] [stderr]     Checking quest01 v0.1.0 (/opt/rustwide/workdir/quest01)
[INFO] [stderr]     Checking quest06 v0.1.0 (/opt/rustwide/workdir/quest06)
[INFO] [stderr]     Checking quest08 v0.1.0 (/opt/rustwide/workdir/quest08)
[INFO] [stderr]     Checking quest09 v0.1.0 (/opt/rustwide/workdir/quest09)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> quest06/src/main.rs:97:15
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn fruits(&self) -> impl Iterator<Item = &Node> {
[INFO] [stdout]    |               ^^^^^                          -----
[INFO] [stdout]    |               |                              ||
[INFO] [stdout]    |               |                              |the lifetimes get resolved as `'_`
[INFO] [stdout]    |               |                              the lifetimes get resolved as `'_`
[INFO] [stdout]    |               this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn fruits(&self) -> impl Iterator<Item = &Node<'_>> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> quest06/src/main.rs:97:15
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn fruits(&self) -> impl Iterator<Item = &Node> {
[INFO] [stdout]    |               ^^^^^                          -----
[INFO] [stdout]    |               |                              ||
[INFO] [stdout]    |               |                              |the lifetimes get resolved as `'_`
[INFO] [stdout]    |               |                              the lifetimes get resolved as `'_`
[INFO] [stdout]    |               this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn fruits(&self) -> impl Iterator<Item = &Node<'_>> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking quest07 v0.1.0 (/opt/rustwide/workdir/quest07)
[INFO] [stdout] error: failed to build archive at `/opt/rustwide/target/debug/deps/libsyn-7fa7be3ea9051cf7.rlib`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syn` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "921210a09157add6d738f38d7dd5d6103a4639d4e332865c9748db9b32e396bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "921210a09157add6d738f38d7dd5d6103a4639d4e332865c9748db9b32e396bb", kill_on_drop: false }`
[INFO] [stdout] 921210a09157add6d738f38d7dd5d6103a4639d4e332865c9748db9b32e396bb