[INFO] updating cached repository https://github.com/XOSplicer/es_uebung05_rust [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] 2dcdae1f2add1129625064874e489358e9d8d073 [INFO] checking XOSplicer/es_uebung05_rust against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXOSplicer%2Fes_uebung05_rust" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/XOSplicer/es_uebung05_rust on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/XOSplicer/es_uebung05_rust [INFO] finished tweaking git repo https://github.com/XOSplicer/es_uebung05_rust [INFO] tweaked toml for git repo https://github.com/XOSplicer/es_uebung05_rust written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/XOSplicer/es_uebung05_rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b226725da4ab51c6350fe514087b9bf9dabb4fad191d277b87b1c700c22f4011 [INFO] running `"docker" "start" "-a" "b226725da4ab51c6350fe514087b9bf9dabb4fad191d277b87b1c700c22f4011"` [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cc v1.0.31 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling backtrace v0.3.14 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking memchr v2.0.2 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking es_05 v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::slice` [INFO] [stderr] --> src/cast.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::slice; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::slice` [INFO] [stderr] --> src/cast.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::slice; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Invalid` [INFO] [stderr] --> src/packet.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Invalid = 0, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GeneralErrorReply` [INFO] [stderr] --> src/packet.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | GeneralErrorReply = 1, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Echo` [INFO] [stderr] --> src/packet.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Echo = 2, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Shutdown` [INFO] [stderr] --> src/packet.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Shutdown = 4, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ShutdownReply` [INFO] [stderr] --> src/packet.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | ShutdownReply = 5, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ACK` [INFO] [stderr] --> src/wrapper.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | ACK = 0, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NACK` [INFO] [stderr] --> src/wrapper.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | NACK = 1, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Invalid` [INFO] [stderr] --> src/packet.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Invalid = 0, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GeneralErrorReply` [INFO] [stderr] --> src/packet.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | GeneralErrorReply = 1, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Echo` [INFO] [stderr] --> src/packet.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Echo = 2, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Shutdown` [INFO] [stderr] --> src/packet.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Shutdown = 4, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ShutdownReply` [INFO] [stderr] --> src/packet.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | ShutdownReply = 5, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ACK` [INFO] [stderr] --> src/wrapper.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | ACK = 0, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NACK` [INFO] [stderr] --> src/wrapper.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | NACK = 1, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fletcher_16` [INFO] [stderr] --> src/fletcher_16.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn fletcher_16(data: &[u8]) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.25s [INFO] running `"docker" "inspect" "b226725da4ab51c6350fe514087b9bf9dabb4fad191d277b87b1c700c22f4011"` [INFO] running `"docker" "rm" "-f" "b226725da4ab51c6350fe514087b9bf9dabb4fad191d277b87b1c700c22f4011"` [INFO] [stdout] b226725da4ab51c6350fe514087b9bf9dabb4fad191d277b87b1c700c22f4011