[INFO] fetching crate schemars_derive 0.8.3...
[INFO] testing schemars_derive-0.8.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate schemars_derive 0.8.3 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate schemars_derive 0.8.3 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate schemars_derive 0.8.3
[INFO] finished tweaking crates.io crate schemars_derive 0.8.3
[INFO] tweaked toml for crates.io crate schemars_derive 0.8.3 written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0206ccfeeac639888c747d658f4610a191aab3d99d8992c1840f24306b2f484a
[INFO] running `Command { std: "docker" "start" "-a" "0206ccfeeac639888c747d658f4610a191aab3d99d8992c1840f24306b2f484a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0206ccfeeac639888c747d658f4610a191aab3d99d8992c1840f24306b2f484a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0206ccfeeac639888c747d658f4610a191aab3d99d8992c1840f24306b2f484a", kill_on_drop: false }`
[INFO] [stdout] 0206ccfeeac639888c747d658f4610a191aab3d99d8992c1840f24306b2f484a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae9d067051f4d1d4728aa2261c81e2ba221b827701f32cdd8655e68b5bbc21e6
[INFO] running `Command { std: "docker" "start" "-a" "ae9d067051f4d1d4728aa2261c81e2ba221b827701f32cdd8655e68b5bbc21e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]    Compiling schemars_derive v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.75s
[INFO] running `Command { std: "docker" "inspect" "ae9d067051f4d1d4728aa2261c81e2ba221b827701f32cdd8655e68b5bbc21e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae9d067051f4d1d4728aa2261c81e2ba221b827701f32cdd8655e68b5bbc21e6", kill_on_drop: false }`
[INFO] [stdout] ae9d067051f4d1d4728aa2261c81e2ba221b827701f32cdd8655e68b5bbc21e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3717196c72743a59f2147c12fab839879ba1158426306986573bdc8b033e547f
[INFO] running `Command { std: "docker" "start" "-a" "3717196c72743a59f2147c12fab839879ba1158426306986573bdc8b033e547f", kill_on_drop: false }`
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling schemars_derive v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.36s
[INFO] running `Command { std: "docker" "inspect" "3717196c72743a59f2147c12fab839879ba1158426306986573bdc8b033e547f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3717196c72743a59f2147c12fab839879ba1158426306986573bdc8b033e547f", kill_on_drop: false }`
[INFO] [stdout] 3717196c72743a59f2147c12fab839879ba1158426306986573bdc8b033e547f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8591d46d37616d0db8c571c22d97d4a4d43407d7408232cfab3ac4fc2ddf0a4
[INFO] running `Command { std: "docker" "start" "-a" "a8591d46d37616d0db8c571c22d97d4a4d43407d7408232cfab3ac4fc2ddf0a4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.95s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/schemars_derive-fc6b228ddef081ba)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test attr::schemars_to_serde::tests::test_process_serde_attrs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests schemars_derive
[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" "a8591d46d37616d0db8c571c22d97d4a4d43407d7408232cfab3ac4fc2ddf0a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8591d46d37616d0db8c571c22d97d4a4d43407d7408232cfab3ac4fc2ddf0a4", kill_on_drop: false }`
[INFO] [stdout] a8591d46d37616d0db8c571c22d97d4a4d43407d7408232cfab3ac4fc2ddf0a4