[INFO] fetching crate serde_nanos 0.1.4...
[INFO] testing serde_nanos-0.1.4 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate serde_nanos 0.1.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate serde_nanos 0.1.4
[INFO] finished tweaking crates.io crate serde_nanos 0.1.4
[INFO] tweaked toml for crates.io crate serde_nanos 0.1.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_nanos 0.1.4 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 272ebf345805268d3be946c3ed7a74910a99b3e280ab2fe584c4bba1a9627485
[INFO] running `Command { std: "docker" "start" "-a" "272ebf345805268d3be946c3ed7a74910a99b3e280ab2fe584c4bba1a9627485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "272ebf345805268d3be946c3ed7a74910a99b3e280ab2fe584c4bba1a9627485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "272ebf345805268d3be946c3ed7a74910a99b3e280ab2fe584c4bba1a9627485", kill_on_drop: false }`
[INFO] [stdout] 272ebf345805268d3be946c3ed7a74910a99b3e280ab2fe584c4bba1a9627485
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a39d8281e2743a284cb8d7e132fba351fd3b932d91315d4dc4f2e61e9b9f44e
[INFO] running `Command { std: "docker" "start" "-a" "6a39d8281e2743a284cb8d7e132fba351fd3b932d91315d4dc4f2e61e9b9f44e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_nanos v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "6a39d8281e2743a284cb8d7e132fba351fd3b932d91315d4dc4f2e61e9b9f44e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a39d8281e2743a284cb8d7e132fba351fd3b932d91315d4dc4f2e61e9b9f44e", kill_on_drop: false }`
[INFO] [stdout] 6a39d8281e2743a284cb8d7e132fba351fd3b932d91315d4dc4f2e61e9b9f44e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62975808bec5230639911fcad5b92c3cd868f682fe2663cd5c3b61bd8990c22b
[INFO] running `Command { std: "docker" "start" "-a" "62975808bec5230639911fcad5b92c3cd868f682fe2663cd5c3b61bd8990c22b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_nanos v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "62975808bec5230639911fcad5b92c3cd868f682fe2663cd5c3b61bd8990c22b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62975808bec5230639911fcad5b92c3cd868f682fe2663cd5c3b61bd8990c22b", kill_on_drop: false }`
[INFO] [stdout] 62975808bec5230639911fcad5b92c3cd868f682fe2663cd5c3b61bd8990c22b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 410b4fc40916237056d318e02251e06ccf2513a533f1436441186f85ad3f1c6c
[INFO] running `Command { std: "docker" "start" "-a" "410b4fc40916237056d318e02251e06ccf2513a533f1436441186f85ad3f1c6c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_nanos-cd4869e769fd2402)
[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/serde_json.rs (/opt/rustwide/target/debug/deps/serde_json-5c5c14b725b66aea)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test std_time::one_second_duration_from_str ... ok
[INFO] [stdout] test std_time::vector_of_durations ... ok
[INFO] [stdout] test std_time::one_second_optional_from_str ... ok
[INFO] [stdout] test std_time::default_to_none_from_empty_str ... ok
[INFO] [stdout] test std_time::zero_nanosecond_duration_from_str ... ok
[INFO] [stdout] test std_time::zero_nanosecond_optional_from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_nanos
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - deserialize (line 57) ... ok
[INFO] [stdout] test src/lib.rs - serialize (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "410b4fc40916237056d318e02251e06ccf2513a533f1436441186f85ad3f1c6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "410b4fc40916237056d318e02251e06ccf2513a533f1436441186f85ad3f1c6c", kill_on_drop: false }`
[INFO] [stdout] 410b4fc40916237056d318e02251e06ccf2513a533f1436441186f85ad3f1c6c