[INFO] fetching crate jatch 0.1.1...
[INFO] testing jatch-0.1.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate jatch 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate jatch 0.1.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jatch 0.1.1
[INFO] finished tweaking crates.io crate jatch 0.1.1
[INFO] tweaked toml for crates.io crate jatch 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--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" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6ec5ab8389b33a1f2c6052231bd9917f9106b3ce6d323f8df000974cbe1fdee
[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" "a6ec5ab8389b33a1f2c6052231bd9917f9106b3ce6d323f8df000974cbe1fdee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6ec5ab8389b33a1f2c6052231bd9917f9106b3ce6d323f8df000974cbe1fdee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6ec5ab8389b33a1f2c6052231bd9917f9106b3ce6d323f8df000974cbe1fdee", kill_on_drop: false }`
[INFO] [stdout] a6ec5ab8389b33a1f2c6052231bd9917f9106b3ce6d323f8df000974cbe1fdee
[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" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 524b95b8014c339ac89c2b546375c68f777dcef7f0a657343db1bd1ccd63fe90
[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" "524b95b8014c339ac89c2b546375c68f777dcef7f0a657343db1bd1ccd63fe90", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling jatch v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.00s
[INFO] running `Command { std: "docker" "inspect" "524b95b8014c339ac89c2b546375c68f777dcef7f0a657343db1bd1ccd63fe90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "524b95b8014c339ac89c2b546375c68f777dcef7f0a657343db1bd1ccd63fe90", kill_on_drop: false }`
[INFO] [stdout] 524b95b8014c339ac89c2b546375c68f777dcef7f0a657343db1bd1ccd63fe90
[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" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "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] a264f240ad0d3dbb6da2b815e4fc22c59bedd550ce5731a927942e8a554cb0d7
[INFO] running `Command { std: "docker" "start" "-a" "a264f240ad0d3dbb6da2b815e4fc22c59bedd550ce5731a927942e8a554cb0d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling jatch v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `doc`
[INFO] [stdout]   --> src/patch/apply/mod.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         doc: Value,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `patch`
[INFO] [stdout]   --> src/patch/apply/mod.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         patch: Vec<Patch>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expected`
[INFO] [stdout]   --> src/patch/apply/mod.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         expected: Option<Value>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `error`
[INFO] [stdout]   --> src/patch/apply/mod.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         error: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `comment`
[INFO] [stdout]   --> src/patch/apply/mod.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         comment: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::convert::From::from` that must be used
[INFO] [stdout]    --> src/path.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |         Path::from("/foo");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 37.92s
[INFO] running `Command { std: "docker" "inspect" "a264f240ad0d3dbb6da2b815e4fc22c59bedd550ce5731a927942e8a554cb0d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a264f240ad0d3dbb6da2b815e4fc22c59bedd550ce5731a927942e8a554cb0d7", kill_on_drop: false }`
[INFO] [stdout] a264f240ad0d3dbb6da2b815e4fc22c59bedd550ce5731a927942e8a554cb0d7
[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" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49704ceb0dca1bca23c25c693d48f6db8c80134ad637e00a2e94c6ddd871750d
[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" "49704ceb0dca1bca23c25c693d48f6db8c80134ad637e00a2e94c6ddd871750d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: field is never read: `doc`
[INFO] [stdout] running 24 tests
[INFO] [stderr]   --> src/patch/apply/mod.rs:84:9
[INFO] [stdout] test diff::test::should_replace_where_appropriate ... ok
[INFO] [stderr]    |
[INFO] [stdout] test diff::test::identical_values_should_not_generate_patches ... ok
[INFO] [stderr] 84 |         doc: Value,
[INFO] [stdout] test patch::apply::add::tests::add_into_array_by_index ... ok
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stdout] test patch::apply::add::tests::test_add_object ... ok
[INFO] [stderr]    |
[INFO] [stdout] test patch::apply::test::tests::test_test_failure_incorrect_value ... ok
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] test patch::apply::test::tests::test_test_success ... ok
[INFO] [stderr] 
[INFO] [stdout] test patch::apply::test::tests::test_test_failure_missing_path ... ok
[INFO] [stderr] warning: field is never read: `patch`
[INFO] [stdout] test patch::apply::remove::test::remove_from_array ... ok
[INFO] [stderr]   --> src/patch/apply/mod.rs:85:9
[INFO] [stdout] test patch::apply::add::tests::test_deeply_nested_add ... ok
[INFO] [stderr]    |
[INFO] [stdout] test path::test::escape_unescape_round_trip ... ok
[INFO] [stderr] 85 |         patch: Vec<Patch>,
[INFO] [stdout] test patch::apply::remove::test::remove_from_deep_array ... ok
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] test path::test::root_should_equal_empty_string ... ok
[INFO] [stderr] 
[INFO] [stdout] test patch::apply::remove::test::remove_from_deep_object ... ok
[INFO] [stderr] warning: field is never read: `expected`
[INFO] [stdout] test patch::apply::remove::test::remove_from_object ... ok
[INFO] [stderr]   --> src/patch/apply/mod.rs:86:9
[INFO] [stdout] test path::test::should_split_paths_by_slash ... ok
[INFO] [stderr]    |
[INFO] [stdout] test diff::test::simple_examples ... ok
[INFO] [stderr] 86 |         expected: Option<Value>,
[INFO] [stdout] test patch::test::should_deserialize_patches ... ok
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test patch::walk::test::should_walk_json ... ok
[INFO] [stderr] 
[INFO] [stdout] test patch::apply::add::tests::deep_nesting_array_object ... ok
[INFO] [stderr] warning: field is never read: `error`
[INFO] [stdout] test path::test::should_escape_properly ... ok
[INFO] [stderr]   --> src/patch/apply/mod.rs:87:9
[INFO] [stdout] test path::test::can_create_from_strings ... ok
[INFO] [stderr]    |
[INFO] [stdout] test diff::test::run_tests ... ok
[INFO] [stderr] 87 |         error: Option<String>,
[INFO] [stdout] test patch::apply::add::tests::add_into_array_with_hyphen ... ok
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test patch::apply::tests::test_cases ... ok
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: field is never read: `comment`
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stderr]   --> src/patch/apply/mod.rs:88:9
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr] 88 |         comment: Option<String>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::convert::From::from` that must be used
[INFO] [stderr]    --> src/path.rs:141:9
[INFO] [stderr]     |
[INFO] [stderr] 141 |         Path::from("/foo");
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `jatch` (lib test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jatch-6cd6d3bb0a5ca131)
[INFO] [stderr]    Doc-tests jatch
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/patch/apply/mod.rs - patch::apply::apply (line 45) ... ok
[INFO] [stdout] test src/diff/mod.rs - diff::diff (line 13) ... ok
[INFO] [stdout] test src/patch/apply/mod.rs - patch::apply::apply_single (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "49704ceb0dca1bca23c25c693d48f6db8c80134ad637e00a2e94c6ddd871750d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49704ceb0dca1bca23c25c693d48f6db8c80134ad637e00a2e94c6ddd871750d", kill_on_drop: false }`
[INFO] [stdout] 49704ceb0dca1bca23c25c693d48f6db8c80134ad637e00a2e94c6ddd871750d