[INFO] fetching crate serde_serializer_quick_unsupported 0.1.2...
[INFO] testing serde_serializer_quick_unsupported-0.1.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate serde_serializer_quick_unsupported 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate serde_serializer_quick_unsupported 0.1.2
[INFO] finished tweaking crates.io crate serde_serializer_quick_unsupported 0.1.2
[INFO] tweaked toml for crates.io crate serde_serializer_quick_unsupported 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_serializer_quick_unsupported 0.1.2 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 7 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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e38cc4ec7ac1a9e0943e5b4fcfccf876a92d5ac2526b61fe3524a8dbd05117fb
[INFO] running `Command { std: "docker" "start" "-a" "e38cc4ec7ac1a9e0943e5b4fcfccf876a92d5ac2526b61fe3524a8dbd05117fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e38cc4ec7ac1a9e0943e5b4fcfccf876a92d5ac2526b61fe3524a8dbd05117fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e38cc4ec7ac1a9e0943e5b4fcfccf876a92d5ac2526b61fe3524a8dbd05117fb", kill_on_drop: false }`
[INFO] [stdout] e38cc4ec7ac1a9e0943e5b4fcfccf876a92d5ac2526b61fe3524a8dbd05117fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7a8ff3f179e0d34be7a8963b10929dd055e3065f2611469726505ace7afa4077
[INFO] running `Command { std: "docker" "start" "-a" "7a8ff3f179e0d34be7a8963b10929dd055e3065f2611469726505ace7afa4077", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_serializer_quick_unsupported v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "7a8ff3f179e0d34be7a8963b10929dd055e3065f2611469726505ace7afa4077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a8ff3f179e0d34be7a8963b10929dd055e3065f2611469726505ace7afa4077", kill_on_drop: false }`
[INFO] [stdout] 7a8ff3f179e0d34be7a8963b10929dd055e3065f2611469726505ace7afa4077
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 29d73da7f59d07f8c1f52624a5836642712d215a8e33d4539ad64e0b5bea623a
[INFO] running `Command { std: "docker" "start" "-a" "29d73da7f59d07f8c1f52624a5836642712d215a8e33d4539ad64e0b5bea623a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_serializer_quick_unsupported v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "29d73da7f59d07f8c1f52624a5836642712d215a8e33d4539ad64e0b5bea623a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29d73da7f59d07f8c1f52624a5836642712d215a8e33d4539ad64e0b5bea623a", kill_on_drop: false }`
[INFO] [stdout] 29d73da7f59d07f8c1f52624a5836642712d215a8e33d4539ad64e0b5bea623a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f1e2b6b3ffaafbf2e4040c9d7559bc6aaaf93154342d2c68179e4fae9426bcfb
[INFO] running `Command { std: "docker" "start" "-a" "f1e2b6b3ffaafbf2e4040c9d7559bc6aaaf93154342d2c68179e4fae9426bcfb", 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_serializer_quick_unsupported-8580739ea6927805)
[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]    Doc-tests serde_serializer_quick_unsupported
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - serializer_unsupported (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f1e2b6b3ffaafbf2e4040c9d7559bc6aaaf93154342d2c68179e4fae9426bcfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1e2b6b3ffaafbf2e4040c9d7559bc6aaaf93154342d2c68179e4fae9426bcfb", kill_on_drop: false }`
[INFO] [stdout] f1e2b6b3ffaafbf2e4040c9d7559bc6aaaf93154342d2c68179e4fae9426bcfb