[INFO] fetching crate serde_spaniel 0.3.0... [INFO] testing serde_spaniel-0.3.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate serde_spaniel 0.3.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate serde_spaniel 0.3.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate serde_spaniel 0.3.0 [INFO] finished tweaking crates.io crate serde_spaniel 0.3.0 [INFO] tweaked toml for crates.io crate serde_spaniel 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate serde_spaniel 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e63db1da6d2eca57deabe480b51cda1bd50e1c189a7baee24cd05fdca53c1feb [INFO] running `Command { std: "docker" "start" "-a" "e63db1da6d2eca57deabe480b51cda1bd50e1c189a7baee24cd05fdca53c1feb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e63db1da6d2eca57deabe480b51cda1bd50e1c189a7baee24cd05fdca53c1feb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e63db1da6d2eca57deabe480b51cda1bd50e1c189a7baee24cd05fdca53c1feb", kill_on_drop: false }` [INFO] [stdout] e63db1da6d2eca57deabe480b51cda1bd50e1c189a7baee24cd05fdca53c1feb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8815c77d1d43d488d3d2f4bf65d1625635fdba0371a5d2d33e0e9159c3a838de [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8815c77d1d43d488d3d2f4bf65d1625635fdba0371a5d2d33e0e9159c3a838de", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling fd-lock v2.0.0 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling rustyline v8.2.0 [INFO] [stderr] Compiling serde_spaniel v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.21s [INFO] running `Command { std: "docker" "inspect" "8815c77d1d43d488d3d2f4bf65d1625635fdba0371a5d2d33e0e9159c3a838de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8815c77d1d43d488d3d2f4bf65d1625635fdba0371a5d2d33e0e9159c3a838de", kill_on_drop: false }` [INFO] [stdout] 8815c77d1d43d488d3d2f4bf65d1625635fdba0371a5d2d33e0e9159c3a838de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5a91da143acd88d5e72f062ed8ef5fb9443941fbb736b7957b8750c404742562 [INFO] running `Command { std: "docker" "start" "-a" "5a91da143acd88d5e72f062ed8ef5fb9443941fbb736b7957b8750c404742562", kill_on_drop: false }` [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling serde_spaniel v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.15s [INFO] running `Command { std: "docker" "inspect" "5a91da143acd88d5e72f062ed8ef5fb9443941fbb736b7957b8750c404742562", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a91da143acd88d5e72f062ed8ef5fb9443941fbb736b7957b8750c404742562", kill_on_drop: false }` [INFO] [stdout] 5a91da143acd88d5e72f062ed8ef5fb9443941fbb736b7957b8750c404742562 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 92bdc90224e8fd975225b6958940a972b29c3737ff1717e03d12452f5bf34d48 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "92bdc90224e8fd975225b6958940a972b29c3737ff1717e03d12452f5bf34d48", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/serde_spaniel-4884ba1a36d4ec06) [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] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-d4dc246134c94de4) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test test::de::bad_u32 ... ok [INFO] [stdout] test test::de::bad_u32_interactive ... ok [INFO] [stdout] test test::de::bytes ... ok [INFO] [stdout] test test::de::map_of_enums_and_newtypes ... ok [INFO] [stdout] test test::de::tuple_of_options ... ok [INFO] [stdout] test test::de::seq_of_seqs ... ok [INFO] [stdout] test test::de::tuple_of_units ... ok [INFO] [stdout] test test::de::struct_of_seqs ... ok [INFO] [stdout] test test::de::struct_of_prims ... ok [INFO] [stdout] test test::prompt::compact_scope ... ok [INFO] [stdout] test test::ser::bytes ... ok [INFO] [stdout] test test::ser::map_of_enums_and_newtypes ... ok [INFO] [stdout] test test::ser::seq_of_seqs ... ok [INFO] [stdout] test test::ser::struct_of_seqs ... ok [INFO] [stdout] test test::prompt::compact_request ... ok [INFO] [stdout] test test::ser::tuple_of_units ... ok [INFO] [stdout] test test::ser::struct_of_prims ... ok [INFO] [stdout] test test::ser::tuple_of_options ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests serde_spaniel [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] running `Command { std: "docker" "inspect" "92bdc90224e8fd975225b6958940a972b29c3737ff1717e03d12452f5bf34d48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92bdc90224e8fd975225b6958940a972b29c3737ff1717e03d12452f5bf34d48", kill_on_drop: false }` [INFO] [stdout] 92bdc90224e8fd975225b6958940a972b29c3737ff1717e03d12452f5bf34d48