[INFO] fetching crate shed 1.0.0... [INFO] testing shed-1.0.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate shed 1.0.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate shed 1.0.0 [INFO] finished tweaking crates.io crate shed 1.0.0 [INFO] tweaked toml for crates.io crate shed 1.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate shed 1.0.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] [stderr] Adding rmp-serde v0.15.5 (available: v1.3.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a97f9ca5df255676a79e2f776232e1ceda9f461d8ff43479c73ad2bee3daf03e [INFO] running `Command { std: "docker" "start" "-a" "a97f9ca5df255676a79e2f776232e1ceda9f461d8ff43479c73ad2bee3daf03e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a97f9ca5df255676a79e2f776232e1ceda9f461d8ff43479c73ad2bee3daf03e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a97f9ca5df255676a79e2f776232e1ceda9f461d8ff43479c73ad2bee3daf03e", kill_on_drop: false }` [INFO] [stdout] a97f9ca5df255676a79e2f776232e1ceda9f461d8ff43479c73ad2bee3daf03e [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7351e5f060ad92a64f0e58f2366a0c6d9fe3cfe0692350926522812b709d7529 [INFO] running `Command { std: "docker" "start" "-a" "7351e5f060ad92a64f0e58f2366a0c6d9fe3cfe0692350926522812b709d7529", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rmp v0.8.14 [INFO] [stderr] Compiling rmp-serde v0.15.5 [INFO] [stderr] Compiling shed v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.40s [INFO] running `Command { std: "docker" "inspect" "7351e5f060ad92a64f0e58f2366a0c6d9fe3cfe0692350926522812b709d7529", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7351e5f060ad92a64f0e58f2366a0c6d9fe3cfe0692350926522812b709d7529", kill_on_drop: false }` [INFO] [stdout] 7351e5f060ad92a64f0e58f2366a0c6d9fe3cfe0692350926522812b709d7529 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 549fd29a1065dad40702310822af305a0388e38c4b182e654110afbe8be41de8 [INFO] running `Command { std: "docker" "start" "-a" "549fd29a1065dad40702310822af305a0388e38c4b182e654110afbe8be41de8", kill_on_drop: false }` [INFO] [stderr] Compiling shed v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "549fd29a1065dad40702310822af305a0388e38c4b182e654110afbe8be41de8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "549fd29a1065dad40702310822af305a0388e38c4b182e654110afbe8be41de8", kill_on_drop: false }` [INFO] [stdout] 549fd29a1065dad40702310822af305a0388e38c4b182e654110afbe8be41de8 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 257e09fb437d7b464b37ebc38da0a78a19c2da2316dec84558d469632904b66a [INFO] running `Command { std: "docker" "start" "-a" "257e09fb437d7b464b37ebc38da0a78a19c2da2316dec84558d469632904b66a", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shed-c74c79fe9e6c4c39) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests shed [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 6) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 6) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (55) panicked at src/shed.rs:172:69: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 18, kind: CrossesDevices, message: "Invalid cross-device link" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5d1a9b8cee32 - [INFO] [stdout] 1: 0x5d1a9b8deccf - [INFO] [stdout] 2: 0x5d1a9b8aa871 - [INFO] [stdout] 3: 0x5d1a9b8b15d2 - [INFO] [stdout] 4: 0x5d1a9b8b335c - [INFO] [stdout] 5: 0x5d1a9b8b31b6 - [INFO] [stdout] 6: 0x5d1a9b8b39e5 - [INFO] [stdout] 7: 0x5d1a9b8b387a - [INFO] [stdout] 8: 0x5d1a9b8b1709 - [INFO] [stdout] 9: 0x5d1a9b89f24d - [INFO] [stdout] 10: 0x5d1a9b8e6610 - [INFO] [stdout] 11: 0x5d1a9b8e5e36 - [INFO] [stdout] 12: 0x5d1a9b895828 - [INFO] [stdout] 13: 0x5d1a9b8953fc - [INFO] [stdout] 14: 0x5d1a9b88ce4b - [INFO] [stdout] 15: 0x5d1a9b88cdc6 - [INFO] [stdout] 16: 0x5d1a9b886243 - [INFO] [stdout] 17: 0x5d1a9b8857e6 - [INFO] [stdout] 18: 0x5d1a9b8855b9 - [INFO] [stdout] 19: 0x5d1a9b8ac160 - [INFO] [stdout] 20: 0x5d1a9b8855a1 - [INFO] [stdout] 21: 0x5d1a9b891f25 - [INFO] [stdout] 22: 0x70ef515f91ca - [INFO] [stdout] 23: 0x70ef515f928b - __libc_start_main [INFO] [stdout] 24: 0x5d1a9b876c55 - [INFO] [stdout] 25: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 6) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "257e09fb437d7b464b37ebc38da0a78a19c2da2316dec84558d469632904b66a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "257e09fb437d7b464b37ebc38da0a78a19c2da2316dec84558d469632904b66a", kill_on_drop: false }` [INFO] [stdout] 257e09fb437d7b464b37ebc38da0a78a19c2da2316dec84558d469632904b66a