[INFO] fetching crate erjson 0.1.0...
[INFO] testing erjson-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate erjson 0.1.0 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate erjson 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate erjson 0.1.0
[INFO] finished tweaking crates.io crate erjson 0.1.0
[INFO] tweaked toml for crates.io crate erjson 0.1.0 written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] crate crates.io crate erjson 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29739e5b91239b503f30effa1671b44b5f10e476d49282584419deb5cbeed392
[INFO] running `Command { std: "docker" "start" "-a" "29739e5b91239b503f30effa1671b44b5f10e476d49282584419deb5cbeed392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29739e5b91239b503f30effa1671b44b5f10e476d49282584419deb5cbeed392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29739e5b91239b503f30effa1671b44b5f10e476d49282584419deb5cbeed392", kill_on_drop: false }`
[INFO] [stdout] 29739e5b91239b503f30effa1671b44b5f10e476d49282584419deb5cbeed392
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3896dbcbe78676e036c3ee55114af8d897be64550edaf0d88562d954914b9d8
[INFO] running `Command { std: "docker" "start" "-a" "e3896dbcbe78676e036c3ee55114af8d897be64550edaf0d88562d954914b9d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling erjson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "e3896dbcbe78676e036c3ee55114af8d897be64550edaf0d88562d954914b9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3896dbcbe78676e036c3ee55114af8d897be64550edaf0d88562d954914b9d8", kill_on_drop: false }`
[INFO] [stdout] e3896dbcbe78676e036c3ee55114af8d897be64550edaf0d88562d954914b9d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eac811372e3b953aac2cf6cb6f3b9506cbd2cf83df57dec71ad52ce91947c674
[INFO] running `Command { std: "docker" "start" "-a" "eac811372e3b953aac2cf6cb6f3b9506cbd2cf83df57dec71ad52ce91947c674", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling erjson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "eac811372e3b953aac2cf6cb6f3b9506cbd2cf83df57dec71ad52ce91947c674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eac811372e3b953aac2cf6cb6f3b9506cbd2cf83df57dec71ad52ce91947c674", kill_on_drop: false }`
[INFO] [stdout] eac811372e3b953aac2cf6cb6f3b9506cbd2cf83df57dec71ad52ce91947c674
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ade631f26c2ca255c8d1ef610b044ff76358495d0de4c373f629b3033520cc35
[INFO] running `Command { std: "docker" "start" "-a" "ade631f26c2ca255c8d1ef610b044ff76358495d0de4c373f629b3033520cc35", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/erjson-648c493be2a403f3)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test buffer::tests::string_iterator ... ok
[INFO] [stdout] test buffer::tests::string_line_buffer ... ok
[INFO] [stdout] test parser::tests::complex_parsing ... ok
[INFO] [stdout] test parser::tests::test_basic_parsing ... ok
[INFO] [stdout] test scanner::tests::scanner ... ok
[INFO] [stdout] test scanner::tests::scanner_error ... ok
[INFO] [stdout] test tests::library_string_interface ... ok
[INFO] [stdout] test tests::library_file_interface ... ok
[INFO] [stdout] test tests::single_value ... 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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/erjson-1baee72a48092505)
[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]    Doc-tests erjson
[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" "ade631f26c2ca255c8d1ef610b044ff76358495d0de4c373f629b3033520cc35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ade631f26c2ca255c8d1ef610b044ff76358495d0de4c373f629b3033520cc35", kill_on_drop: false }`
[INFO] [stdout] ade631f26c2ca255c8d1ef610b044ff76358495d0de4c373f629b3033520cc35