[INFO] fetching crate serde_path_to_error 0.1.7...
[INFO] testing serde_path_to_error-0.1.7 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate serde_path_to_error 0.1.7 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate serde_path_to_error 0.1.7 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_path_to_error 0.1.7
[INFO] finished tweaking crates.io crate serde_path_to_error 0.1.7
[INFO] tweaked toml for crates.io crate serde_path_to_error 0.1.7 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9754bb37741ca150bb7eef55bef08d6b2dc32f02ad44c3fd2fe48d23834168a1
[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" "9754bb37741ca150bb7eef55bef08d6b2dc32f02ad44c3fd2fe48d23834168a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9754bb37741ca150bb7eef55bef08d6b2dc32f02ad44c3fd2fe48d23834168a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9754bb37741ca150bb7eef55bef08d6b2dc32f02ad44c3fd2fe48d23834168a1", kill_on_drop: false }`
[INFO] [stdout] 9754bb37741ca150bb7eef55bef08d6b2dc32f02ad44c3fd2fe48d23834168a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 462a288d49c0543cc809356d5d10d8da91b148c81e9ffc11b227bc75b80a7802
[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" "462a288d49c0543cc809356d5d10d8da91b148c81e9ffc11b227bc75b80a7802", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_path_to_error v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "462a288d49c0543cc809356d5d10d8da91b148c81e9ffc11b227bc75b80a7802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "462a288d49c0543cc809356d5d10d8da91b148c81e9ffc11b227bc75b80a7802", kill_on_drop: false }`
[INFO] [stdout] 462a288d49c0543cc809356d5d10d8da91b148c81e9ffc11b227bc75b80a7802
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] a75784c5b9d073b8f9c7510573183d08b352a35f66c2efd7eb51def0a778c503
[INFO] running `Command { std: "docker" "start" "-a" "a75784c5b9d073b8f9c7510573183d08b352a35f66c2efd7eb51def0a778c503", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_path_to_error v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.39s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_path_to_error-29bc7342a88223df)
[INFO] [stderr]   Executable tests/deserialize.rs (/opt/rustwide/target/debug/deps/deserialize-4884e1acc6d63116)
[INFO] [stderr]   Executable tests/serialize.rs (/opt/rustwide/target/debug/deps/serialize-1f49ad04c340034e)
[INFO] running `Command { std: "docker" "inspect" "a75784c5b9d073b8f9c7510573183d08b352a35f66c2efd7eb51def0a778c503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a75784c5b9d073b8f9c7510573183d08b352a35f66c2efd7eb51def0a778c503", kill_on_drop: false }`
[INFO] [stdout] a75784c5b9d073b8f9c7510573183d08b352a35f66c2efd7eb51def0a778c503
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5d069efe816c6ff59a6cc46b932971f80b71c93518f2adfcb3438472658cdda
[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" "b5d069efe816c6ff59a6cc46b932971f80b71c93518f2adfcb3438472658cdda", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_path_to_error-29bc7342a88223df)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/deserialize.rs (/opt/rustwide/target/debug/deps/deserialize-4884e1acc6d63116)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_invalid_length ... ok
[INFO] [stderr]      Running tests/serialize.rs (/opt/rustwide/target/debug/deps/serialize-1f49ad04c340034e)
[INFO] [stdout] test test_u128 ... ok
[INFO] [stdout] test test_struct_variant ... ok
[INFO] [stdout] test test_struct ... ok
[INFO] [stdout] test test_unknown_field ... ok
[INFO] [stdout] test test_vec ... ok
[INFO] [stdout] test test_tuple_variant ... ok
[INFO] [stdout] test test_option ... ok
[INFO] [stdout] test test_syntax_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_refcell_already_borrowed ... ok
[INFO] [stdout] test test_map_nonstring_key ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_path_to_error
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/ser.rs - ser::serialize (line 12) ... ok
[INFO] [stdout] test src/ser.rs - ser::Serializer (line 68) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/de.rs - de::Deserializer (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.94s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b5d069efe816c6ff59a6cc46b932971f80b71c93518f2adfcb3438472658cdda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5d069efe816c6ff59a6cc46b932971f80b71c93518f2adfcb3438472658cdda", kill_on_drop: false }`
[INFO] [stdout] b5d069efe816c6ff59a6cc46b932971f80b71c93518f2adfcb3438472658cdda