[INFO] updating cached repository kristianhasselknippe/fuse-doc-server [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/kristianhasselknippe/fuse-doc-server [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/kristianhasselknippe/fuse-doc-server" "work/ex/beta-1.38-1/sources/1.37.0/gh/kristianhasselknippe/fuse-doc-server"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kristianhasselknippe/fuse-doc-server'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kristianhasselknippe/fuse-doc-server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kristianhasselknippe/fuse-doc-server"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kristianhasselknippe/fuse-doc-server'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bdfa6270a60ee2d498c5e1ff08c31d0523b27671 [INFO] sha for GitHub repo kristianhasselknippe/fuse-doc-server: bdfa6270a60ee2d498c5e1ff08c31d0523b27671 [INFO] validating manifest of kristianhasselknippe/fuse-doc-server on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of kristianhasselknippe/fuse-doc-server on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing kristianhasselknippe/fuse-doc-server [INFO] finished frobbing kristianhasselknippe/fuse-doc-server [INFO] frobbed toml for kristianhasselknippe/fuse-doc-server written to work/ex/beta-1.38-1/sources/1.37.0/gh/kristianhasselknippe/fuse-doc-server/Cargo.toml [INFO] started frobbing kristianhasselknippe/fuse-doc-server [INFO] finished frobbing kristianhasselknippe/fuse-doc-server [INFO] frobbed toml for kristianhasselknippe/fuse-doc-server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kristianhasselknippe/fuse-doc-server/Cargo.toml [INFO] crate kristianhasselknippe/fuse-doc-server already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing kristianhasselknippe/fuse-doc-server against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kristianhasselknippe/fuse-doc-server:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] f2375489bdd702cbd2fe2bfc105b379fdce62e00f584d781161c223f0948735b [INFO] running `"docker" "start" "-a" "f2375489bdd702cbd2fe2bfc105b379fdce62e00f584d781161c223f0948735b"` [INFO] [stderr] Compiling serde v1.0.14 [INFO] [stderr] Compiling itoa v0.3.3 [INFO] [stderr] Compiling serde_derive_internals v0.16.0 [INFO] [stderr] Compiling serde_derive v1.0.14 [INFO] [stderr] Compiling serde_json v1.0.3 [INFO] [stderr] Compiling fuse-doc-server v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `File`, `ReadDir` [INFO] [stderr] --> src/main.rs:11:24 [INFO] [stderr] | [INFO] [stderr] 11 | use std::fs::{read_dir,ReadDir,File}; [INFO] [stderr] | ^^^^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Error`, `Value` [INFO] [stderr] --> src/main.rs:12:18 [INFO] [stderr] | [INFO] [stderr] 12 | use serde_json::{Value,Error}; [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:18:34 [INFO] [stderr] | [INFO] [stderr] 18 | fn iter_dir(path: &Path, f: &mut FnMut(&Path)) { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Path)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | let mut input = input.to_lowercase(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:88:13 [INFO] [stderr] | [INFO] [stderr] 88 | let mut input = input.trim(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: structure field `tableOfContents` should have a snake case name [INFO] [stderr] --> src/fuse.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | tableOfContents: TableOfContents, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `table_of_contents` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `uxProperties` should have a snake case name [INFO] [stderr] --> src/fuse.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | uxProperties: Option>, [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `ux_properties` [INFO] [stderr] [INFO] [stderr] warning: structure field `implementedInterfaces` should have a snake case name [INFO] [stderr] --> src/fuse.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | implementedInterfaces: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `implemented_interfaces` [INFO] [stderr] [INFO] [stderr] warning: structure field `idUri` should have a snake case name [INFO] [stderr] --> src/fuse.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | idUri: String, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `id_uri` [INFO] [stderr] [INFO] [stderr] warning: structure field `parentId` should have a snake case name [INFO] [stderr] --> src/fuse.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | parentId: String, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `parent_id` [INFO] [stderr] [INFO] [stderr] warning: structure field `indexTitle` should have a snake case name [INFO] [stderr] --> src/fuse.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | indexTitle: String, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `index_title` [INFO] [stderr] [INFO] [stderr] warning: structure field `fullyQualifiedIndexTitle` should have a snake case name [INFO] [stderr] --> src/fuse.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | fullyQualifiedIndexTitle: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `fully_qualified_index_title` [INFO] [stderr] [INFO] [stderr] warning: structure field `declaredIn` should have a snake case name [INFO] [stderr] --> src/fuse.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | declaredIn: EntityRef, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `declared_in` [INFO] [stderr] [INFO] [stderr] warning: structure field `fullyQualifiedTitle` should have a snake case name [INFO] [stderr] --> src/fuse.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | pub fullyQualifiedTitle: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `fully_qualified_title` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/fuse.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | file.read_to_string(&mut content); [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: variable `uxProperties` should have a snake case name [INFO] [stderr] --> src/fuse.rs:96:25 [INFO] [stderr] | [INFO] [stderr] 96 | if let Some(ref uxProperties) = self.tableOfContents.uxProperties { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `ux_properties` [INFO] [stderr] [INFO] [stderr] warning: variable `uxProperties` should have a snake case name [INFO] [stderr] --> src/fuse.rs:109:25 [INFO] [stderr] | [INFO] [stderr] 109 | if let Some(ref uxProperties) = self.tableOfContents.uxProperties { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `ux_properties` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.76s [INFO] running `"docker" "inspect" "f2375489bdd702cbd2fe2bfc105b379fdce62e00f584d781161c223f0948735b"` [INFO] running `"docker" "rm" "-f" "f2375489bdd702cbd2fe2bfc105b379fdce62e00f584d781161c223f0948735b"` [INFO] [stdout] f2375489bdd702cbd2fe2bfc105b379fdce62e00f584d781161c223f0948735b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kristianhasselknippe/fuse-doc-server:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] f4aee6681f68cede7dfffbcd5273d160cd5a576b1b7cf224aa1993aca59be586 [INFO] running `"docker" "start" "-a" "f4aee6681f68cede7dfffbcd5273d160cd5a576b1b7cf224aa1993aca59be586"` [INFO] [stderr] Compiling fuse-doc-server v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `File`, `ReadDir` [INFO] [stderr] --> src/main.rs:11:24 [INFO] [stderr] | [INFO] [stderr] 11 | use std::fs::{read_dir,ReadDir,File}; [INFO] [stderr] | ^^^^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Error`, `Value` [INFO] [stderr] --> src/main.rs:12:18 [INFO] [stderr] | [INFO] [stderr] 12 | use serde_json::{Value,Error}; [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:18:34 [INFO] [stderr] | [INFO] [stderr] 18 | fn iter_dir(path: &Path, f: &mut FnMut(&Path)) { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Path)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | let mut input = input.to_lowercase(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:88:13 [INFO] [stderr] | [INFO] [stderr] 88 | let mut input = input.trim(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: structure field `tableOfContents` should have a snake case name [INFO] [stderr] --> src/fuse.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | tableOfContents: TableOfContents, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `table_of_contents` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `uxProperties` should have a snake case name [INFO] [stderr] --> src/fuse.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | uxProperties: Option>, [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `ux_properties` [INFO] [stderr] [INFO] [stderr] warning: structure field `implementedInterfaces` should have a snake case name [INFO] [stderr] --> src/fuse.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | implementedInterfaces: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `implemented_interfaces` [INFO] [stderr] [INFO] [stderr] warning: structure field `idUri` should have a snake case name [INFO] [stderr] --> src/fuse.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | idUri: String, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `id_uri` [INFO] [stderr] [INFO] [stderr] warning: structure field `parentId` should have a snake case name [INFO] [stderr] --> src/fuse.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | parentId: String, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `parent_id` [INFO] [stderr] [INFO] [stderr] warning: structure field `indexTitle` should have a snake case name [INFO] [stderr] --> src/fuse.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | indexTitle: String, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `index_title` [INFO] [stderr] [INFO] [stderr] warning: structure field `fullyQualifiedIndexTitle` should have a snake case name [INFO] [stderr] --> src/fuse.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | fullyQualifiedIndexTitle: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `fully_qualified_index_title` [INFO] [stderr] [INFO] [stderr] warning: structure field `declaredIn` should have a snake case name [INFO] [stderr] --> src/fuse.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | declaredIn: EntityRef, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `declared_in` [INFO] [stderr] [INFO] [stderr] warning: structure field `fullyQualifiedTitle` should have a snake case name [INFO] [stderr] --> src/fuse.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | pub fullyQualifiedTitle: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `fully_qualified_title` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/fuse.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | file.read_to_string(&mut content); [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: variable `uxProperties` should have a snake case name [INFO] [stderr] --> src/fuse.rs:96:25 [INFO] [stderr] | [INFO] [stderr] 96 | if let Some(ref uxProperties) = self.tableOfContents.uxProperties { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `ux_properties` [INFO] [stderr] [INFO] [stderr] warning: variable `uxProperties` should have a snake case name [INFO] [stderr] --> src/fuse.rs:109:25 [INFO] [stderr] | [INFO] [stderr] 109 | if let Some(ref uxProperties) = self.tableOfContents.uxProperties { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `ux_properties` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `"docker" "inspect" "f4aee6681f68cede7dfffbcd5273d160cd5a576b1b7cf224aa1993aca59be586"` [INFO] running `"docker" "rm" "-f" "f4aee6681f68cede7dfffbcd5273d160cd5a576b1b7cf224aa1993aca59be586"` [INFO] [stdout] f4aee6681f68cede7dfffbcd5273d160cd5a576b1b7cf224aa1993aca59be586 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kristianhasselknippe/fuse-doc-server:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 356e037d6706c5d18ff402e74cd3f8cdf5167b3c2c1f00996ab2dd8a4f74d6c2 [INFO] running `"docker" "start" "-a" "356e037d6706c5d18ff402e74cd3f8cdf5167b3c2c1f00996ab2dd8a4f74d6c2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/fuse_doc_server-082abf5c45d6c3c3 [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" "356e037d6706c5d18ff402e74cd3f8cdf5167b3c2c1f00996ab2dd8a4f74d6c2"` [INFO] running `"docker" "rm" "-f" "356e037d6706c5d18ff402e74cd3f8cdf5167b3c2c1f00996ab2dd8a4f74d6c2"` [INFO] [stdout] 356e037d6706c5d18ff402e74cd3f8cdf5167b3c2c1f00996ab2dd8a4f74d6c2