[INFO] fetching crate serde_either 0.2.0...
[INFO] testing serde_either-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate serde_either 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate serde_either 0.2.0 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_either 0.2.0
[INFO] finished tweaking crates.io crate serde_either 0.2.0
[INFO] tweaked toml for crates.io crate serde_either 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] f6d92b2ed1eecc3d4f667b4a048cda614f0f552718c5ba4c5a9ffab276594eff
[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" "f6d92b2ed1eecc3d4f667b4a048cda614f0f552718c5ba4c5a9ffab276594eff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6d92b2ed1eecc3d4f667b4a048cda614f0f552718c5ba4c5a9ffab276594eff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6d92b2ed1eecc3d4f667b4a048cda614f0f552718c5ba4c5a9ffab276594eff", kill_on_drop: false }`
[INFO] [stdout] f6d92b2ed1eecc3d4f667b4a048cda614f0f552718c5ba4c5a9ffab276594eff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] ce8d5cfedfe33e570416a47cb2b8734fdf3b8820bb369766c2de799c047d9657
[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" "ce8d5cfedfe33e570416a47cb2b8734fdf3b8820bb369766c2de799c047d9657", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling ordered-float v2.8.0
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling serde_either v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.79s
[INFO] running `Command { std: "docker" "inspect" "ce8d5cfedfe33e570416a47cb2b8734fdf3b8820bb369766c2de799c047d9657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce8d5cfedfe33e570416a47cb2b8734fdf3b8820bb369766c2de799c047d9657", kill_on_drop: false }`
[INFO] [stdout] ce8d5cfedfe33e570416a47cb2b8734fdf3b8820bb369766c2de799c047d9657
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 52131a20dcca6220bed3226864ae6d80fbaf3629c7849f45b5ccfde5486256f4
[INFO] running `Command { std: "docker" "start" "-a" "52131a20dcca6220bed3226864ae6d80fbaf3629c7849f45b5ccfde5486256f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde_either v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.31s
[INFO] running `Command { std: "docker" "inspect" "52131a20dcca6220bed3226864ae6d80fbaf3629c7849f45b5ccfde5486256f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52131a20dcca6220bed3226864ae6d80fbaf3629c7849f45b5ccfde5486256f4", kill_on_drop: false }`
[INFO] [stdout] 52131a20dcca6220bed3226864ae6d80fbaf3629c7849f45b5ccfde5486256f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 9da3557a715f595d6d89f49b4efc73484885adae3dc948c37fc907102c03fece
[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" "9da3557a715f595d6d89f49b4efc73484885adae3dc948c37fc907102c03fece", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_either-d8de8afd0d260686)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/de.rs (/opt/rustwide/target/debug/deps/de-9768fcd25fe3fc9e)
[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] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test single_or_vec::vec ... ok
[INFO] [stdout] test string_or_struct::errors::on_vec_when_struct_is_not_defined_as_vec ... ok
[INFO] [stdout] test string_or_struct_or_vec::errors::on_boolean ... ok
[INFO] [stdout] test string_or_struct_or_vec::errors::on_number ... ok
[INFO] [stdout] test string_or_struct::vec_of_u8s_containing_string ... ok
[INFO] [stdout] test string_or_struct_or_vec::vec_value ... ok
[INFO] [stdout] test string_or_struct::vec_of_u8s ... ok
[INFO] [stderr]      Running tests/se.rs (/opt/rustwide/target/debug/deps/se-832a171c3037db54)
[INFO] [stdout] test string_or_struct::vec_of_structs ... ok
[INFO] [stdout] test string_or_struct::struct_value ... ok
[INFO] [stdout] test string_or_struct::string_value ... ok
[INFO] [stdout] test single_or_vec::single ... ok
[INFO] [stdout] test string_or_struct_or_vec::struct_value ... ok
[INFO] [stdout] test string_or_struct_or_vec::string_value ... ok
[INFO] [stdout] test string_or_struct::errors::on_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test single_or_vec::single_value ... ok
[INFO] [stdout] test string_or_struct_or_vec::serialize::string_value ... ok
[INFO] [stdout] test string_or_struct_or_vec::serialize::struct_value ... ok
[INFO] [stdout] test string_or_struct_or_vec::serialize::vec_value ... ok
[INFO] [stdout] test string_or_struct::serialize::string_value ... ok
[INFO] [stdout] test string_or_struct::serialize::struct_as_vec_value ... ok
[INFO] [stdout] test string_or_struct::serialize::struct_value ... ok
[INFO] [stderr]    Doc-tests serde_either
[INFO] [stdout] test single_or_vec::vec_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9da3557a715f595d6d89f49b4efc73484885adae3dc948c37fc907102c03fece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9da3557a715f595d6d89f49b4efc73484885adae3dc948c37fc907102c03fece", kill_on_drop: false }`
[INFO] [stdout] 9da3557a715f595d6d89f49b4efc73484885adae3dc948c37fc907102c03fece