[INFO] fetching crate eth2_serde_utils 0.1.0...
[INFO] testing eth2_serde_utils-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate eth2_serde_utils 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate eth2_serde_utils 0.1.0
[INFO] finished tweaking crates.io crate eth2_serde_utils 0.1.0
[INFO] tweaked toml for crates.io crate eth2_serde_utils 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate eth2_serde_utils 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7c5a4d45ac805fbe545c6d74bf97401af6d3ac8341f6dfafb04e6a0ecdf6f5a
[INFO] running `Command { std: "docker" "start" "-a" "d7c5a4d45ac805fbe545c6d74bf97401af6d3ac8341f6dfafb04e6a0ecdf6f5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7c5a4d45ac805fbe545c6d74bf97401af6d3ac8341f6dfafb04e6a0ecdf6f5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7c5a4d45ac805fbe545c6d74bf97401af6d3ac8341f6dfafb04e6a0ecdf6f5a", kill_on_drop: false }`
[INFO] [stdout] d7c5a4d45ac805fbe545c6d74bf97401af6d3ac8341f6dfafb04e6a0ecdf6f5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f2a364dbe84e68a5599dd0da7106ef0eb3cc3117506b7f77581896cb747085e
[INFO] running `Command { std: "docker" "start" "-a" "0f2a364dbe84e68a5599dd0da7106ef0eb3cc3117506b7f77581896cb747085e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling eth2_serde_utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.38s
[INFO] running `Command { std: "docker" "inspect" "0f2a364dbe84e68a5599dd0da7106ef0eb3cc3117506b7f77581896cb747085e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f2a364dbe84e68a5599dd0da7106ef0eb3cc3117506b7f77581896cb747085e", kill_on_drop: false }`
[INFO] [stdout] 0f2a364dbe84e68a5599dd0da7106ef0eb3cc3117506b7f77581896cb747085e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4beaf97dcce6adfd54c8cbc222eaeed7d91d3937d47e5d6d57fbc30ae33b18cd
[INFO] running `Command { std: "docker" "start" "-a" "4beaf97dcce6adfd54c8cbc222eaeed7d91d3937d47e5d6d57fbc30ae33b18cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling eth2_serde_utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "4beaf97dcce6adfd54c8cbc222eaeed7d91d3937d47e5d6d57fbc30ae33b18cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4beaf97dcce6adfd54c8cbc222eaeed7d91d3937d47e5d6d57fbc30ae33b18cd", kill_on_drop: false }`
[INFO] [stdout] 4beaf97dcce6adfd54c8cbc222eaeed7d91d3937d47e5d6d57fbc30ae33b18cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b83d2a4a72549c9dd5d9a99b91293e5154028478b1f2fa3edf91b64cbb91159d
[INFO] running `Command { std: "docker" "start" "-a" "b83d2a4a72549c9dd5d9a99b91293e5154028478b1f2fa3edf91b64cbb91159d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/eth2_serde_utils-071cd212e01d6460)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stderr]    Doc-tests eth2_serde_utils
[INFO] [stdout] test hex::test::encoding ... ok
[INFO] [stdout] test quoted_int::quoted_u8::test::require_quotes ... ok
[INFO] [stdout] test quoted_u64_vec::test::mixed_list_success ... ok
[INFO] [stdout] test quoted_u64_vec::test::quoted_list_success ... ok
[INFO] [stdout] test quoted_u64_vec::test::unquoted_list_success ... ok
[INFO] [stdout] test quoted_int::quoted_u32::test::require_quotes ... ok
[INFO] [stdout] test quoted_u64_vec::test::empty_list_success ... ok
[INFO] [stdout] test quoted_u64_vec::test::whole_list_quoted_err ... ok
[INFO] [stdout] test quoted_int::quoted_u64::test::require_quotes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[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" "b83d2a4a72549c9dd5d9a99b91293e5154028478b1f2fa3edf91b64cbb91159d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b83d2a4a72549c9dd5d9a99b91293e5154028478b1f2fa3edf91b64cbb91159d", kill_on_drop: false }`
[INFO] [stdout] b83d2a4a72549c9dd5d9a99b91293e5154028478b1f2fa3edf91b64cbb91159d