[INFO] crate json-job-dispatch 2.0.1 is already in cache
[INFO] testing json-job-dispatch-2.0.1 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate json-job-dispatch 2.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate json-job-dispatch 2.0.1 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate json-job-dispatch 2.0.1
[INFO] finished tweaking crates.io crate json-job-dispatch 2.0.1
[INFO] tweaked toml for crates.io crate json-job-dispatch 2.0.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ff0df9dccb39adf3d1d74f3f27b5899a1f7af3cb51ce9d96b5891ea777eeb2e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5ff0df9dccb39adf3d1d74f3f27b5899a1f7af3cb51ce9d96b5891ea777eeb2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ff0df9dccb39adf3d1d74f3f27b5899a1f7af3cb51ce9d96b5891ea777eeb2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ff0df9dccb39adf3d1d74f3f27b5899a1f7af3cb51ce9d96b5891ea777eeb2e", kill_on_drop: false }`
[INFO] [stdout] 5ff0df9dccb39adf3d1d74f3f27b5899a1f7af3cb51ce9d96b5891ea777eeb2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 168bc3b69f8af36b36ff6ea848ad69ba7ae4ec7cecd071ce8932c10e8bee4a23
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "168bc3b69f8af36b36ff6ea848ad69ba7ae4ec7cecd071ce8932c10e8bee4a23", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling futures v0.1.29
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling rust-lzma v0.4.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling inotify-sys v0.1.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling filetime v0.2.10
[INFO] [stderr]    Compiling tar v0.4.29
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling inotify v0.5.1
[INFO] [stderr]    Compiling chrono v0.4.13
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling json-job-dispatch v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.93s
[INFO] running `Command { std: "docker" "inspect" "168bc3b69f8af36b36ff6ea848ad69ba7ae4ec7cecd071ce8932c10e8bee4a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "168bc3b69f8af36b36ff6ea848ad69ba7ae4ec7cecd071ce8932c10e8bee4a23", kill_on_drop: false }`
[INFO] [stdout] 168bc3b69f8af36b36ff6ea848ad69ba7ae4ec7cecd071ce8932c10e8bee4a23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d286caeef788705cd18f7f38dd623164691bf8acb3d23cf2f1b531df7bb46bae
[INFO] running `Command { std: "docker" "start" "-a" "d286caeef788705cd18f7f38dd623164691bf8acb3d23cf2f1b531df7bb46bae", kill_on_drop: false }`
[INFO] [stderr]    Compiling json-job-dispatch v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "d286caeef788705cd18f7f38dd623164691bf8acb3d23cf2f1b531df7bb46bae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d286caeef788705cd18f7f38dd623164691bf8acb3d23cf2f1b531df7bb46bae", kill_on_drop: false }`
[INFO] [stdout] d286caeef788705cd18f7f38dd623164691bf8acb3d23cf2f1b531df7bb46bae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 30d9d687aec9031810b1bc193161ba7a0d987cae4f2d6f40744e2adfca43f728
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "30d9d687aec9031810b1bc193161ba7a0d987cae4f2d6f40744e2adfca43f728", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/json_job_dispatch-df8731bf300fb041
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test test::test_duplicate_handler ... ok
[INFO] [stdout] test test::test_defer ... ok
[INFO] [stdout] test test::test_accept ... ok
[INFO] [stdout] test test::test_done ... ok
[INFO] [stdout] test test::test_ignore_invalid_json ... ok
[INFO] [stdout] test test::test_fail ... ok
[INFO] [stdout] test test::test_not_a_directory ... ok
[INFO] [stdout] test test::test_ignore_directories ... ok
[INFO] [stdout] test test::test_ignore_wrong_extension ... ok
[INFO] [stdout] test test::test_no_permissions ... ok
[INFO] [stdout] test test::test_ignore_wrong_json_type ... ok
[INFO] [stdout] test test::test_restart ... ok
[INFO] [stdout] test test::test_reject_missing_kind ... ok
[INFO] [stdout] test test::test_reject ... ok
[INFO] [stdout] test test::test_reject_missing_data ... ok
[INFO] [stdout] test test::test_reject_invalid_retry_object ... ok
[INFO] [stdout] test test::test_reject_no_handler ... ok
[INFO] [stdout] test test::test_receive_handler_error ... ok
[INFO] [stdout] test test::test_reject_invalid_retry ... ok
[INFO] [stdout] test test::test_reject_invalid_kind ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json-job-dispatch
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "30d9d687aec9031810b1bc193161ba7a0d987cae4f2d6f40744e2adfca43f728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30d9d687aec9031810b1bc193161ba7a0d987cae4f2d6f40744e2adfca43f728", kill_on_drop: false }`
[INFO] [stdout] 30d9d687aec9031810b1bc193161ba7a0d987cae4f2d6f40744e2adfca43f728