[INFO] fetching crate serde_path_to_error 0.1.7...
[INFO] testing serde_path_to_error-0.1.7 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate serde_path_to_error 0.1.7 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate serde_path_to_error 0.1.7 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-100/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a9ba5e412e0b228e9ebcdf49684a615e0c86a3ad490b33f8cb5c6de09ba9c60
[INFO] running `Command { std: "docker" "start" "-a" "1a9ba5e412e0b228e9ebcdf49684a615e0c86a3ad490b33f8cb5c6de09ba9c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a9ba5e412e0b228e9ebcdf49684a615e0c86a3ad490b33f8cb5c6de09ba9c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a9ba5e412e0b228e9ebcdf49684a615e0c86a3ad490b33f8cb5c6de09ba9c60", kill_on_drop: false }`
[INFO] [stdout] 1a9ba5e412e0b228e9ebcdf49684a615e0c86a3ad490b33f8cb5c6de09ba9c60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 789565a20d0185cbd69273b7646bca1f1bbf28b256ce099694c749621eb39f86
[INFO] running `Command { std: "docker" "start" "-a" "789565a20d0185cbd69273b7646bca1f1bbf28b256ce099694c749621eb39f86", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_path_to_error v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "789565a20d0185cbd69273b7646bca1f1bbf28b256ce099694c749621eb39f86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "789565a20d0185cbd69273b7646bca1f1bbf28b256ce099694c749621eb39f86", kill_on_drop: false }`
[INFO] [stdout] 789565a20d0185cbd69273b7646bca1f1bbf28b256ce099694c749621eb39f86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bea1d4d997d1d4e7631e678dd52f4cc95851c613e0d726b00f9e96f351a562fe
[INFO] running `Command { std: "docker" "start" "-a" "bea1d4d997d1d4e7631e678dd52f4cc95851c613e0d726b00f9e96f351a562fe", 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 1.61s
[INFO] running `Command { std: "docker" "inspect" "bea1d4d997d1d4e7631e678dd52f4cc95851c613e0d726b00f9e96f351a562fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea1d4d997d1d4e7631e678dd52f4cc95851c613e0d726b00f9e96f351a562fe", kill_on_drop: false }`
[INFO] [stdout] bea1d4d997d1d4e7631e678dd52f4cc95851c613e0d726b00f9e96f351a562fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 94f1b41548a4eae33481321e5b62c1905a66583cd9120c258625c2d9e824108f
[INFO] running `Command { std: "docker" "start" "-a" "94f1b41548a4eae33481321e5b62c1905a66583cd9120c258625c2d9e824108f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_path_to_error-d0dffbe77f194eaa)
[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]      Running tests/deserialize.rs (/opt/rustwide/target/debug/deps/deserialize-fad5bc100e37676d)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_struct ... ok
[INFO] [stdout] test test_option ... ok
[INFO] [stdout] test test_tuple_variant ... ok
[INFO] [stdout] test test_invalid_length ... ok
[INFO] [stdout] test test_syntax_error ... ok
[INFO] [stdout] test test_struct_variant ... ok
[INFO] [stdout] test test_u128 ... ok
[INFO] [stdout] test test_unknown_field ... ok
[INFO] [stdout] test test_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/serialize.rs (/opt/rustwide/target/debug/deps/serialize-d9e05e148ed84891)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_map_nonstring_key ... ok
[INFO] [stdout] test test_refcell_already_borrowed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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/de.rs - de::Deserializer (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/ser.rs - ser::Serializer (line 68) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "94f1b41548a4eae33481321e5b62c1905a66583cd9120c258625c2d9e824108f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94f1b41548a4eae33481321e5b62c1905a66583cd9120c258625c2d9e824108f", kill_on_drop: false }`
[INFO] [stdout] 94f1b41548a4eae33481321e5b62c1905a66583cd9120c258625c2d9e824108f