[INFO] fetching crate vclock 0.4.4...
[INFO] testing vclock-0.4.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate vclock 0.4.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate vclock 0.4.4
[INFO] finished tweaking crates.io crate vclock 0.4.4
[INFO] tweaked toml for crates.io crate vclock 0.4.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vclock 0.4.4 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 17 packages to latest compatible versions
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1a83b416956478136b01a248a4a22728d12312d8343ee3eeac3f75fffd61bd78
[INFO] running `Command { std: "docker" "start" "-a" "1a83b416956478136b01a248a4a22728d12312d8343ee3eeac3f75fffd61bd78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a83b416956478136b01a248a4a22728d12312d8343ee3eeac3f75fffd61bd78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a83b416956478136b01a248a4a22728d12312d8343ee3eeac3f75fffd61bd78", kill_on_drop: false }`
[INFO] [stdout] 1a83b416956478136b01a248a4a22728d12312d8343ee3eeac3f75fffd61bd78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 963e688f513542a921949649d6bdd242db21179856f43b8f2b70b275f500c77a
[INFO] running `Command { std: "docker" "start" "-a" "963e688f513542a921949649d6bdd242db21179856f43b8f2b70b275f500c77a", kill_on_drop: false }`
[INFO] [stderr]    Compiling vclock v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "963e688f513542a921949649d6bdd242db21179856f43b8f2b70b275f500c77a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "963e688f513542a921949649d6bdd242db21179856f43b8f2b70b275f500c77a", kill_on_drop: false }`
[INFO] [stdout] 963e688f513542a921949649d6bdd242db21179856f43b8f2b70b275f500c77a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 950a68f1d68719cfcf70af1b3ff914b7cb6d58df9c00aeaac7b25009e11e44ec
[INFO] running `Command { std: "docker" "start" "-a" "950a68f1d68719cfcf70af1b3ff914b7cb6d58df9c00aeaac7b25009e11e44ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling vclock v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.58s
[INFO] running `Command { std: "docker" "inspect" "950a68f1d68719cfcf70af1b3ff914b7cb6d58df9c00aeaac7b25009e11e44ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "950a68f1d68719cfcf70af1b3ff914b7cb6d58df9c00aeaac7b25009e11e44ec", kill_on_drop: false }`
[INFO] [stdout] 950a68f1d68719cfcf70af1b3ff914b7cb6d58df9c00aeaac7b25009e11e44ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 79187bd85eb1425c3e1656231ad3c764407989072becf863b1d8cd77fbe3fdb1
[INFO] running `Command { std: "docker" "start" "-a" "79187bd85eb1425c3e1656231ad3c764407989072becf863b1d8cd77fbe3fdb1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vclock-88fb856762ca2bb8)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_vclock_bigint ... ok
[INFO] [stdout] test tests::test_vclock_compare ... ok
[INFO] [stdout] test tests::test_vclock_default ... ok
[INFO] [stdout] test tests::test_vclock_debug ... ok
[INFO] [stdout] test tests::test_vclock_fmt ... ok
[INFO] [stdout] test tests::test_vclock_next ... ok
[INFO] [stdout] test tests::test_vclock_new ... ok
[INFO] [stdout] test tests::test_vclock_incr ... ok
[INFO] [stdout] test tests::test_vclock_overflow - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vclock
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/lib.rs - (line 140) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - VClock32 (line 235) ... ok
[INFO] [stdout] test src/lib.rs - VClock<K,I>::default (line 807) ... ok
[INFO] [stdout] test src/lib.rs - VClock<K,I>::from (line 716) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,I>::from (line 742) ... ok
[INFO] [stdout] test src/lib.rs - VClock<K,I>::combine (line 576) ... ok
[INFO] [stdout] test src/lib.rs - (line 79) ... ok
[INFO] [stdout] test src/lib.rs - VClock64 (line 265) ... ok
[INFO] [stdout] test src/lib.rs - VClock (line 348) ... ok
[INFO] [stdout] test src/lib.rs - VClock8 (line 183) ... ok
[INFO] [stdout] test src/lib.rs - VClock16 (line 208) ... ok
[INFO] [stdout] test src/lib.rs - VClock128 (line 288) ... ok
[INFO] [stdout] test src/lib.rs - VClock<K,I>::fmt (line 770) ... ok
[INFO] [stdout] test src/lib.rs - VClock<K,I>::len (line 421) ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] test src/lib.rs - VClock<K,I>::new (line 382) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - VClock<K,I>::incr (line 508) ... ok
[INFO] [stdout] test src/lib.rs - VClock<K,I>::max (line 477) ... ok
[INFO] [stdout] test src/lib.rs - VClock<K,I>::get (line 400) ... ok
[INFO] [stdout] test src/lib.rs - VClock<K,I>::partial_cmp (line 609) ... ok
[INFO] [stdout] test src/lib.rs - VClock<K,I>::next (line 529) ... ok
[INFO] [stdout] test src/lib.rs - VClock<K,I>::merge (line 548) ... ok
[INFO] [stdout] test src/lib.rs - VClock<K,I>::weight (line 445) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "79187bd85eb1425c3e1656231ad3c764407989072becf863b1d8cd77fbe3fdb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79187bd85eb1425c3e1656231ad3c764407989072becf863b1d8cd77fbe3fdb1", kill_on_drop: false }`
[INFO] [stdout] 79187bd85eb1425c3e1656231ad3c764407989072becf863b1d8cd77fbe3fdb1