[INFO] fetching crate serde_either 0.2.0...
[INFO] testing serde_either-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate serde_either 0.2.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate serde_either 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9542ff027e07db6d3a2b1eae8c6d064d8b7dc13bf2c122a887e845de12cc4f3
[INFO] running `Command { std: "docker" "start" "-a" "d9542ff027e07db6d3a2b1eae8c6d064d8b7dc13bf2c122a887e845de12cc4f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9542ff027e07db6d3a2b1eae8c6d064d8b7dc13bf2c122a887e845de12cc4f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9542ff027e07db6d3a2b1eae8c6d064d8b7dc13bf2c122a887e845de12cc4f3", kill_on_drop: false }`
[INFO] [stdout] d9542ff027e07db6d3a2b1eae8c6d064d8b7dc13bf2c122a887e845de12cc4f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 458d8de373aa3f77ef12b391b8594376f2af638a83bf1aa714bc65f66d44d38d
[INFO] running `Command { std: "docker" "start" "-a" "458d8de373aa3f77ef12b391b8594376f2af638a83bf1aa714bc65f66d44d38d", kill_on_drop: false }`
[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 0.67s
[INFO] running `Command { std: "docker" "inspect" "458d8de373aa3f77ef12b391b8594376f2af638a83bf1aa714bc65f66d44d38d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "458d8de373aa3f77ef12b391b8594376f2af638a83bf1aa714bc65f66d44d38d", kill_on_drop: false }`
[INFO] [stdout] 458d8de373aa3f77ef12b391b8594376f2af638a83bf1aa714bc65f66d44d38d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e01ab92984bc672d3ab45875161eee1a666fa5d2acb95bcf804f55ca092e16af
[INFO] running `Command { std: "docker" "start" "-a" "e01ab92984bc672d3ab45875161eee1a666fa5d2acb95bcf804f55ca092e16af", kill_on_drop: false }`
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling serde_either v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "e01ab92984bc672d3ab45875161eee1a666fa5d2acb95bcf804f55ca092e16af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e01ab92984bc672d3ab45875161eee1a666fa5d2acb95bcf804f55ca092e16af", kill_on_drop: false }`
[INFO] [stdout] e01ab92984bc672d3ab45875161eee1a666fa5d2acb95bcf804f55ca092e16af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46cf6f3031b086e1f7168ee4cb3dced78dd603472883f48342140b1acd1fedb5
[INFO] running `Command { std: "docker" "start" "-a" "46cf6f3031b086e1f7168ee4cb3dced78dd603472883f48342140b1acd1fedb5", 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_either-d3dca19ffa133e12)
[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/de.rs (/opt/rustwide/target/debug/deps/de-d7315571b14f0a45)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test single_or_vec::vec ... ok
[INFO] [stdout] test single_or_vec::single ... ok
[INFO] [stdout] test string_or_struct::string_value ... ok
[INFO] [stdout] test string_or_struct::errors::on_number ... ok
[INFO] [stdout] test string_or_struct::errors::on_vec_when_struct_is_not_defined_as_vec ... ok
[INFO] [stdout] test string_or_struct::struct_value ... ok
[INFO] [stdout] test string_or_struct_or_vec::errors::on_boolean ... ok
[INFO] [stdout] test string_or_struct::vec_of_u8s_containing_string ... ok
[INFO] [stdout] test string_or_struct::vec_of_u8s ... ok
[INFO] [stdout] test string_or_struct::vec_of_structs ... ok
[INFO] [stdout] test string_or_struct_or_vec::errors::on_number ... 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_or_vec::vec_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/se.rs (/opt/rustwide/target/debug/deps/se-2ee31229a00aec3a)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test string_or_struct::serialize::string_value ... ok
[INFO] [stdout] test single_or_vec::vec_value ... ok
[INFO] [stdout] test string_or_struct::serialize::struct_value ... ok
[INFO] [stdout] test single_or_vec::single_value ... ok
[INFO] [stdout] test string_or_struct::serialize::struct_as_vec_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] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_either
[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 0.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "46cf6f3031b086e1f7168ee4cb3dced78dd603472883f48342140b1acd1fedb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46cf6f3031b086e1f7168ee4cb3dced78dd603472883f48342140b1acd1fedb5", kill_on_drop: false }`
[INFO] [stdout] 46cf6f3031b086e1f7168ee4cb3dced78dd603472883f48342140b1acd1fedb5