[INFO] updating cached repository https://github.com/slinkydeveloper/json-fuse-fs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c022260bd5c2fd9ae1165174cfd5044f3fb12df0
[INFO] testing slinkydeveloper/json-fuse-fs against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslinkydeveloper%2Fjson-fuse-fs" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/slinkydeveloper/json-fuse-fs on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/slinkydeveloper/json-fuse-fs
[INFO] finished tweaking git repo https://github.com/slinkydeveloper/json-fuse-fs
[INFO] tweaked toml for git repo https://github.com/slinkydeveloper/json-fuse-fs written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/slinkydeveloper/json-fuse-fs already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] f8bb27fbf730d9b230801b4110c651f6f0f01dc0dce7e735e849765615072842
[INFO] running `"docker" "start" "-a" "f8bb27fbf730d9b230801b4110c651f6f0f01dc0dce7e735e849765615072842"`
[INFO] [stderr]    Compiling indexmap v1.1.0
[INFO] [stderr]    Compiling fuse-abi v0.4.0-dev (https://github.com/zargony/rust-fuse#df237bba)
[INFO] [stderr]    Compiling openssl-sys v0.9.49
[INFO] [stderr]    Compiling fuse-sys v0.4.0-dev (https://github.com/zargony/rust-fuse#df237bba)
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling backtrace v0.3.35
[INFO] [stderr]    Compiling flate2 v1.0.11
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling fuse v0.4.0-dev (https://github.com/zargony/rust-fuse#df237bba)
[INFO] [stderr]    Compiling publicsuffix v1.5.3
[INFO] [stderr]    Compiling openssl v0.10.24
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling tokio-threadpool v0.1.15
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling hyper v0.12.33
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling reqwest v0.9.20
[INFO] [stderr]    Compiling json_fuse_fs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:160:27
[INFO] [stderr]     |
[INFO] [stderr] 160 |     pub fn ops(&self) -> &FSFileTypeOps {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn FSFileTypeOps`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/http.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             resp.read_to_end(&mut body);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `fs_tree_root`
[INFO] [stderr]   --> src/fs.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fs_tree_root: Rc<FSNode>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.58s
[INFO] running `"docker" "inspect" "f8bb27fbf730d9b230801b4110c651f6f0f01dc0dce7e735e849765615072842"`
[INFO] running `"docker" "rm" "-f" "f8bb27fbf730d9b230801b4110c651f6f0f01dc0dce7e735e849765615072842"`
[INFO] [stdout] f8bb27fbf730d9b230801b4110c651f6f0f01dc0dce7e735e849765615072842
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] c4ac5157925de4f6931a31f6fb9074f3d0877e5747bb4ef5b332ef905b060d0d
[INFO] running `"docker" "start" "-a" "c4ac5157925de4f6931a31f6fb9074f3d0877e5747bb4ef5b332ef905b060d0d"`
[INFO] [stderr]    Compiling json_fuse_fs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:160:27
[INFO] [stderr]     |
[INFO] [stderr] 160 |     pub fn ops(&self) -> &FSFileTypeOps {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn FSFileTypeOps`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/http.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             resp.read_to_end(&mut body);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `fs_tree_root`
[INFO] [stderr]   --> src/fs.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fs_tree_root: Rc<FSNode>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.79s
[INFO] running `"docker" "inspect" "c4ac5157925de4f6931a31f6fb9074f3d0877e5747bb4ef5b332ef905b060d0d"`
[INFO] running `"docker" "rm" "-f" "c4ac5157925de4f6931a31f6fb9074f3d0877e5747bb4ef5b332ef905b060d0d"`
[INFO] [stdout] c4ac5157925de4f6931a31f6fb9074f3d0877e5747bb4ef5b332ef905b060d0d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] e904c18390e8e9f3f1638e9f0d67ef642aede03cf1d4a6db773055ece56b6c36
[INFO] running `"docker" "start" "-a" "e904c18390e8e9f3f1638e9f0d67ef642aede03cf1d4a6db773055ece56b6c36"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/json_fuse_fs-8c45346b67ec59ea
[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] [stderr]      Running /opt/rustwide/target/debug/deps/json_fuse_fs-44444c2d28d7c8cb
[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] [stderr]      Running /opt/rustwide/target/debug/deps/fs_tree_test-0c475912c3cfb2a3
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test flatten ... ok
[INFO] [stdout] test load_local_file_type ... ok
[INFO] [stdout] test load_raw_file_type ... ok
[INFO] [stdout] test walk_to_file ... ok
[INFO] [stdout] test load_nested ... ok
[INFO] [stdout] test walk_to_dir ... ok
[INFO] [stdout] test walk_to_nested ... ok
[INFO] [stdout] test walk_to_root ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json_fuse_fs
[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] running `"docker" "inspect" "e904c18390e8e9f3f1638e9f0d67ef642aede03cf1d4a6db773055ece56b6c36"`
[INFO] running `"docker" "rm" "-f" "e904c18390e8e9f3f1638e9f0d67ef642aede03cf1d4a6db773055ece56b6c36"`
[INFO] [stdout] e904c18390e8e9f3f1638e9f0d67ef642aede03cf1d4a6db773055ece56b6c36