[INFO] updating cached repository https://github.com/FujiHaruka/rust-shell-funcs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a8df0c24a43901e28f245372872f48f9134eb952
[INFO] checking FujiHaruka/rust-shell-funcs against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFujiHaruka%2Frust-shell-funcs" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FujiHaruka/rust-shell-funcs on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/FujiHaruka/rust-shell-funcs
[INFO] finished tweaking git repo https://github.com/FujiHaruka/rust-shell-funcs
[INFO] tweaked toml for git repo https://github.com/FujiHaruka/rust-shell-funcs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/FujiHaruka/rust-shell-funcs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 55743e42783055962b790878a04a02c5fa4d1e85acf131ba1b114b9fb9386106
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "55743e42783055962b790878a04a02c5fa4d1e85acf131ba1b114b9fb9386106"`
[INFO] [stderr]     Checking itoa v0.3.3
[INFO] [stderr]     Checking num-traits v0.1.40
[INFO] [stderr]     Checking serde v1.0.12
[INFO] [stderr]     Checking dtoa v0.4.2
[INFO] [stderr]    Compiling serde_derive_internals v0.16.0
[INFO] [stderr]    Compiling serde_derive v1.0.14
[INFO] [stderr]     Checking serde_json v1.0.3
[INFO] [stderr]     Checking rust-shell-funcs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: environment variable `RUST_SHELL_FUNCS_STORAGE_PATH` not defined
[INFO] [stderr]   --> src/main.rs:20:28
[INFO] [stderr]    |
[INFO] [stderr] 20 | const STORAGE_PATH: &str = env!("RUST_SHELL_FUNCS_STORAGE_PATH");
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Value`
[INFO] [stderr]   --> src/json_storage.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |     use serde_json::Value;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: environment variable `RUST_SHELL_FUNCS_STORAGE_PATH` not defined
[INFO] [stderr]   --> src/main.rs:20:28
[INFO] [stderr]    |
[INFO] [stderr] 20 | const STORAGE_PATH: &str = env!("RUST_SHELL_FUNCS_STORAGE_PATH");
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `rust-shell-funcs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `rust-shell-funcs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "55743e42783055962b790878a04a02c5fa4d1e85acf131ba1b114b9fb9386106"`
[INFO] running `"docker" "rm" "-f" "55743e42783055962b790878a04a02c5fa4d1e85acf131ba1b114b9fb9386106"`
[INFO] [stdout] 55743e42783055962b790878a04a02c5fa4d1e85acf131ba1b114b9fb9386106