[INFO] fetching crate serde-aux 2.2.0...
[INFO] testing serde-aux-2.2.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate serde-aux 2.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate serde-aux 2.2.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde-aux 2.2.0
[INFO] finished tweaking crates.io crate serde-aux 2.2.0
[INFO] tweaked toml for crates.io crate serde-aux 2.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 623bfb0f3500f48ffdfac4e54a48a60ea15242c5c5c0014f65e30765cf32d3f1
[INFO] running `Command { std: "docker" "start" "-a" "623bfb0f3500f48ffdfac4e54a48a60ea15242c5c5c0014f65e30765cf32d3f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "623bfb0f3500f48ffdfac4e54a48a60ea15242c5c5c0014f65e30765cf32d3f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "623bfb0f3500f48ffdfac4e54a48a60ea15242c5c5c0014f65e30765cf32d3f1", kill_on_drop: false }`
[INFO] [stdout] 623bfb0f3500f48ffdfac4e54a48a60ea15242c5c5c0014f65e30765cf32d3f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfdea995afc27b4838de7e4ea233f03f16deefa1fb00a538e6294bd35b2f8c75
[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" "cfdea995afc27b4838de7e4ea233f03f16deefa1fb00a538e6294bd35b2f8c75", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling serde-aux v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.83s
[INFO] running `Command { std: "docker" "inspect" "cfdea995afc27b4838de7e4ea233f03f16deefa1fb00a538e6294bd35b2f8c75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfdea995afc27b4838de7e4ea233f03f16deefa1fb00a538e6294bd35b2f8c75", kill_on_drop: false }`
[INFO] [stdout] cfdea995afc27b4838de7e4ea233f03f16deefa1fb00a538e6294bd35b2f8c75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 923e9f468a4f2ddfc87c39e67cba85a41fd4e15f776fe9993daab6f8cf3c640d
[INFO] running `Command { std: "docker" "start" "-a" "923e9f468a4f2ddfc87c39e67cba85a41fd4e15f776fe9993daab6f8cf3c640d", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling serde_qs v0.8.4
[INFO] [stderr]    Compiling serde-aux v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.75s
[INFO] running `Command { std: "docker" "inspect" "923e9f468a4f2ddfc87c39e67cba85a41fd4e15f776fe9993daab6f8cf3c640d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "923e9f468a4f2ddfc87c39e67cba85a41fd4e15f776fe9993daab6f8cf3c640d", kill_on_drop: false }`
[INFO] [stdout] 923e9f468a4f2ddfc87c39e67cba85a41fd4e15f776fe9993daab6f8cf3c640d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9de79263f22f9f95c2aaf3f2e23d72087823eb2b9bb46425f2deb5eb8ddc5d3c
[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" "9de79263f22f9f95c2aaf3f2e23d72087823eb2b9bb46425f2deb5eb8ddc5d3c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_aux-c4921e252cd27f24)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test field_attributes::tests::test_deserialize_wrap_option_number_from_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde-aux
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/container_attributes.rs - enum_number_declare (line 54) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_number_from_string (line 73) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::Pattern::Multiple (line 795) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_bool_from_anything (line 462) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::StringOrVecToVec::with_separator (line 928) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_default_from_null (line 630) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::Pattern (line 845) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_number_from_string (line 51) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_datetime_utc_from_milliseconds (line 12) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::StringOrVecToVec::with_parser (line 1007) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_default_from_empty_object (line 663) ... ok
[INFO] [stdout] test src/container_attributes.rs - container_attributes::deserialize_struct_case_insensitive (line 14) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_cell_option_number_from_string (line 246) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_mutex_option_number_from_string (line 288) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::StringOrVecToVec::new (line 965) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::StringOrVecToVec (line 751) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_string_from_number (line 585) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_vec_from_string_or_vec (line 721) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_ref_cell_option_number_from_string (line 267) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_rw_lock_option_number_from_string (line 309) ... ok
[INFO] [stdout] test src/field_attributes.rs - field_attributes::deserialize_option_number_from_string (line 127) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9de79263f22f9f95c2aaf3f2e23d72087823eb2b9bb46425f2deb5eb8ddc5d3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9de79263f22f9f95c2aaf3f2e23d72087823eb2b9bb46425f2deb5eb8ddc5d3c", kill_on_drop: false }`
[INFO] [stdout] 9de79263f22f9f95c2aaf3f2e23d72087823eb2b9bb46425f2deb5eb8ddc5d3c