[INFO] updating cached repository https://github.com/LogoiLab/fuc [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] 7f48c0e81ccb0e62d1c77709e56b567c150fffec [INFO] testing LogoiLab/fuc against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FLogoiLab%2Ffuc" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LogoiLab/fuc 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/LogoiLab/fuc [INFO] finished tweaking git repo https://github.com/LogoiLab/fuc [INFO] tweaked toml for git repo https://github.com/LogoiLab/fuc written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/LogoiLab/fuc 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] 0f51217c44bd44fff8dec365feab4c30ddb376dbc9aeb028aed49c3bd53e2906 [INFO] running `"docker" "start" "-a" "0f51217c44bd44fff8dec365feab4c30ddb376dbc9aeb028aed49c3bd53e2906"` [INFO] [stderr] Compiling serde v1.0.87 [INFO] [stderr] Compiling lz4-sys v1.8.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling error-chain v0.12.0 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling serde_derive v1.0.87 [INFO] [stderr] Compiling serde_json v1.0.38 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Compiling lz4 v1.23.1 [INFO] [stderr] Compiling fuc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `fuc::block::Block` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use fuc::block::Block; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/fuc/block.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 48 | unimplemented!(); [INFO] [stderr] | ----------------- any code following this expression is unreachable [INFO] [stderr] 49 | self.dirty = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/fuc/descriptor.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 60 | unimplemented!(); [INFO] [stderr] | ----------------- any code following this expression is unreachable [INFO] [stderr] 61 | self.dirty = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/fuc/fat.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 27 | unimplemented!(); [INFO] [stderr] | ----------------- any code following this expression is unreachable [INFO] [stderr] 28 | self.dirty = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/fuc/file.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 13 | unimplemented!(); [INFO] [stderr] | ----------------- any code following this expression is unreachable [INFO] [stderr] 14 | self.dirty = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/fuc/volume.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 18 | unimplemented!(); [INFO] [stderr] | ----------------- any code following this expression is unreachable [INFO] [stderr] 19 | self.dirty = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `writer` [INFO] [stderr] --> src/fuc/block.rs:47:29 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn write(&mut self, writer: Writer) -> Writer { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_writer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `writer` [INFO] [stderr] --> src/fuc/descriptor.rs:59:29 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn write(&mut self, writer: Writer) -> Writer { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_writer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `writer` [INFO] [stderr] --> src/fuc/fat.rs:26:29 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn write(&mut self, writer: Writer) -> Writer { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_writer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `writer` [INFO] [stderr] --> src/fuc/file.rs:12:29 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn write(&mut self, writer: Writer) -> Writer { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_writer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `writer` [INFO] [stderr] --> src/fuc/volume.rs:17:29 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn write(&mut self, writer: Writer) -> Writer { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_writer` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `offset` [INFO] [stderr] --> src/fuc/block.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | offset: usize, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `fdesc` [INFO] [stderr] --> src/fuc/fat.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | fdesc: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `desc` [INFO] [stderr] --> src/fuc/file.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | desc: FileDescriptor, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `blocks` [INFO] [stderr] --> src/fuc/file.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | blocks: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `magic` [INFO] [stderr] --> src/fuc/volume.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | magic: [u8; MAGIC_LENGTH], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `fat` [INFO] [stderr] --> src/fuc/volume.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | fat: FileAllocationTable, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `files` [INFO] [stderr] --> src/fuc/volume.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | files: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.00s [INFO] running `"docker" "inspect" "0f51217c44bd44fff8dec365feab4c30ddb376dbc9aeb028aed49c3bd53e2906"` [INFO] running `"docker" "rm" "-f" "0f51217c44bd44fff8dec365feab4c30ddb376dbc9aeb028aed49c3bd53e2906"` [INFO] [stdout] 0f51217c44bd44fff8dec365feab4c30ddb376dbc9aeb028aed49c3bd53e2906 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] 5d24147548776da9bdda44bb232677984835ac14436375bb83d9e82062cefa50 [INFO] running `"docker" "start" "-a" "5d24147548776da9bdda44bb232677984835ac14436375bb83d9e82062cefa50"` [INFO] [stderr] Compiling fuc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `fuc::block::Block` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use fuc::block::Block; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/fuc/block.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 48 | unimplemented!(); [INFO] [stderr] | ----------------- any code following this expression is unreachable [INFO] [stderr] 49 | self.dirty = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/fuc/descriptor.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 60 | unimplemented!(); [INFO] [stderr] | ----------------- any code following this expression is unreachable [INFO] [stderr] 61 | self.dirty = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/fuc/fat.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 27 | unimplemented!(); [INFO] [stderr] | ----------------- any code following this expression is unreachable [INFO] [stderr] 28 | self.dirty = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/fuc/file.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 13 | unimplemented!(); [INFO] [stderr] | ----------------- any code following this expression is unreachable [INFO] [stderr] 14 | self.dirty = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/fuc/volume.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 18 | unimplemented!(); [INFO] [stderr] | ----------------- any code following this expression is unreachable [INFO] [stderr] 19 | self.dirty = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `writer` [INFO] [stderr] --> src/fuc/block.rs:47:29 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn write(&mut self, writer: Writer) -> Writer { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_writer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `writer` [INFO] [stderr] --> src/fuc/descriptor.rs:59:29 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn write(&mut self, writer: Writer) -> Writer { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_writer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `writer` [INFO] [stderr] --> src/fuc/fat.rs:26:29 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn write(&mut self, writer: Writer) -> Writer { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_writer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `writer` [INFO] [stderr] --> src/fuc/file.rs:12:29 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn write(&mut self, writer: Writer) -> Writer { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_writer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `writer` [INFO] [stderr] --> src/fuc/volume.rs:17:29 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn write(&mut self, writer: Writer) -> Writer { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_writer` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `offset` [INFO] [stderr] --> src/fuc/block.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | offset: usize, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `fdesc` [INFO] [stderr] --> src/fuc/fat.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | fdesc: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `desc` [INFO] [stderr] --> src/fuc/file.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | desc: FileDescriptor, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `blocks` [INFO] [stderr] --> src/fuc/file.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | blocks: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `magic` [INFO] [stderr] --> src/fuc/volume.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | magic: [u8; MAGIC_LENGTH], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `fat` [INFO] [stderr] --> src/fuc/volume.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | fat: FileAllocationTable, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `files` [INFO] [stderr] --> src/fuc/volume.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | files: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `"docker" "inspect" "5d24147548776da9bdda44bb232677984835ac14436375bb83d9e82062cefa50"` [INFO] running `"docker" "rm" "-f" "5d24147548776da9bdda44bb232677984835ac14436375bb83d9e82062cefa50"` [INFO] [stdout] 5d24147548776da9bdda44bb232677984835ac14436375bb83d9e82062cefa50 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] 0677dbad8ec640b17f6ebc5fa60cd0ba4171bbf8d70f2440051720a60b8f6880 [INFO] running `"docker" "start" "-a" "0677dbad8ec640b17f6ebc5fa60cd0ba4171bbf8d70f2440051720a60b8f6880"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fuc-2fc7f57368e106ba [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" "0677dbad8ec640b17f6ebc5fa60cd0ba4171bbf8d70f2440051720a60b8f6880"` [INFO] running `"docker" "rm" "-f" "0677dbad8ec640b17f6ebc5fa60cd0ba4171bbf8d70f2440051720a60b8f6880"` [INFO] [stdout] 0677dbad8ec640b17f6ebc5fa60cd0ba4171bbf8d70f2440051720a60b8f6880