[INFO] crate jsonxf 1.0.0 is already in cache
[INFO] testing jsonxf-1.0.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate jsonxf 1.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate jsonxf 1.0.0 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 jsonxf 1.0.0
[INFO] finished tweaking crates.io crate jsonxf 1.0.0
[INFO] tweaked toml for crates.io crate jsonxf 1.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate jsonxf 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 2e3bd81c90dee51cd561f3ab06de6c19cc8541372c257dd30fbe83f6811cc1f4
[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" "2e3bd81c90dee51cd561f3ab06de6c19cc8541372c257dd30fbe83f6811cc1f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e3bd81c90dee51cd561f3ab06de6c19cc8541372c257dd30fbe83f6811cc1f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e3bd81c90dee51cd561f3ab06de6c19cc8541372c257dd30fbe83f6811cc1f4", kill_on_drop: false }`
[INFO] [stdout] 2e3bd81c90dee51cd561f3ab06de6c19cc8541372c257dd30fbe83f6811cc1f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] ea9aee70a35decb9b9c30c91366cc6458999784d06ed4e83b0e5b80a667051be
[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" "ea9aee70a35decb9b9c30c91366cc6458999784d06ed4e83b0e5b80a667051be", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling jsonxf v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "ea9aee70a35decb9b9c30c91366cc6458999784d06ed4e83b0e5b80a667051be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea9aee70a35decb9b9c30c91366cc6458999784d06ed4e83b0e5b80a667051be", kill_on_drop: false }`
[INFO] [stdout] ea9aee70a35decb9b9c30c91366cc6458999784d06ed4e83b0e5b80a667051be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] d9acde531a7fcb897d14de8ac6e0e28499ac2e3fb3d32e18c29a765c53a82f2a
[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" "d9acde531a7fcb897d14de8ac6e0e28499ac2e3fb3d32e18c29a765c53a82f2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonxf v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "d9acde531a7fcb897d14de8ac6e0e28499ac2e3fb3d32e18c29a765c53a82f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9acde531a7fcb897d14de8ac6e0e28499ac2e3fb3d32e18c29a765c53a82f2a", kill_on_drop: false }`
[INFO] [stdout] d9acde531a7fcb897d14de8ac6e0e28499ac2e3fb3d32e18c29a765c53a82f2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 09be117856c60ac0dbac8b1c0a05a428a9330c3116a1de50291afb388580f172
[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" "09be117856c60ac0dbac8b1c0a05a428a9330c3116a1de50291afb388580f172", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/jsonxf-b61a9c9359979839
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/jsonxf-80e82e4c4e83584f
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/formatter_test-c24e8df04a753a17
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test record_separator ... ok
[INFO] [stdout] test line_separator ... ok
[INFO] [stdout] test after_colon ... ok
[INFO] [stdout] test indent ... ok
[INFO] [stdout] test trailing_output ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/minimize_test-efeef19837bc8642
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pretty_print_test-d2a971573b209bdf
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_cases_test-2c5afd8f22fc9143
[INFO] [stdout] test minimize_passes_test_cases ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test pretty_print_passes_test_cases ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]    Doc-tests jsonxf
[INFO] [stdout] test backslash_string_test ... ok
[INFO] [stdout] test empty_list_test ... ok
[INFO] [stdout] test empty_object_test ... ok
[INFO] [stdout] test multiple_objects_test ... ok
[INFO] [stdout] test simple_object_test ... ok
[INFO] [stdout] test simple_list_test ... ok
[INFO] [stdout] test empty_nest_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/jsonxf.rs - minimize_stream (line 382) ... ok
[INFO] [stdout] test src/jsonxf.rs - Formatter::format_stream (line 173) ... ok
[INFO] [stdout] test src/jsonxf.rs - pretty_print_stream (line 333) ... ok
[INFO] [stdout] test src/jsonxf.rs - minimize (line 354) ... ok
[INFO] [stdout] test src/jsonxf.rs - Formatter::minimizer (line 119) ... ok
[INFO] [stdout] test src/jsonxf.rs - Formatter (line 49) ... ok
[INFO] [stdout] test src/jsonxf.rs - pretty_print (line 304) ... ok
[INFO] [stdout] test src/jsonxf.rs - Formatter::pretty_printer (line 103) ... ok
[INFO] [stdout] test src/jsonxf.rs - Formatter::format (line 140) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "09be117856c60ac0dbac8b1c0a05a428a9330c3116a1de50291afb388580f172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09be117856c60ac0dbac8b1c0a05a428a9330c3116a1de50291afb388580f172", kill_on_drop: false }`
[INFO] [stdout] 09be117856c60ac0dbac8b1c0a05a428a9330c3116a1de50291afb388580f172