[INFO] fetching crate schemars 0.8.3...
[INFO] testing schemars-0.8.3 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate schemars 0.8.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate schemars 0.8.3 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate schemars 0.8.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate schemars 0.8.3
[INFO] tweaked toml for crates.io crate schemars 0.8.3 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate schemars 0.8.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb5b5a565ca9fba8aac3a196157eafd06b45edbaeb2137202e7895540763f67c
[INFO] running `Command { std: "docker" "start" "-a" "bb5b5a565ca9fba8aac3a196157eafd06b45edbaeb2137202e7895540763f67c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb5b5a565ca9fba8aac3a196157eafd06b45edbaeb2137202e7895540763f67c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb5b5a565ca9fba8aac3a196157eafd06b45edbaeb2137202e7895540763f67c", kill_on_drop: false }`
[INFO] [stdout] bb5b5a565ca9fba8aac3a196157eafd06b45edbaeb2137202e7895540763f67c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fd32e25b577fded61b083d49696a43050ae1336369571d3b4082c846adcc99c
[INFO] running `Command { std: "docker" "start" "-a" "0fd32e25b577fded61b083d49696a43050ae1336369571d3b4082c846adcc99c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling schemars v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling dyn-clone v1.0.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]    Compiling schemars_derive v0.8.3
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.65s
[INFO] running `Command { std: "docker" "inspect" "0fd32e25b577fded61b083d49696a43050ae1336369571d3b4082c846adcc99c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fd32e25b577fded61b083d49696a43050ae1336369571d3b4082c846adcc99c", kill_on_drop: false }`
[INFO] [stdout] 0fd32e25b577fded61b083d49696a43050ae1336369571d3b4082c846adcc99c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3212914c904fc6276125ffad8d4a99ef3757c06029b1acef6a0e2576894d75a7
[INFO] running `Command { std: "docker" "start" "-a" "3212914c904fc6276125ffad8d4a99ef3757c06029b1acef6a0e2576894d75a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.41
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling schemars v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `schemars`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name schemars --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="schemars_derive"' -C metadata=d9b26714f93267a0 -C extra-filename=-d9b26714f93267a0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-5c078102df25da09.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-94869af616f57206.rlib --extern schemars_derive=/opt/rustwide/target/debug/deps/libschemars_derive-05d57b477d229ed4.so --extern serde=/opt/rustwide/target/debug/deps/libserde-28bd1e428e484036.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-060068dbce2d38fb.rlib --extern trybuild=/opt/rustwide/target/debug/deps/libtrybuild-5a46c02e3c7d4221.rlib --cap-lints=forbid --cfg std_atomic64 --cfg std_atomic` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "3212914c904fc6276125ffad8d4a99ef3757c06029b1acef6a0e2576894d75a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3212914c904fc6276125ffad8d4a99ef3757c06029b1acef6a0e2576894d75a7", kill_on_drop: false }`
[INFO] [stdout] 3212914c904fc6276125ffad8d4a99ef3757c06029b1acef6a0e2576894d75a7