[INFO] fetching crate llvmenv 0.3.2...
[INFO] testing llvmenv-0.3.2 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate llvmenv 0.3.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate llvmenv 0.3.2
[INFO] finished tweaking crates.io crate llvmenv 0.3.2
[INFO] tweaked toml for crates.io crate llvmenv 0.3.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate llvmenv 0.3.2 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate llvmenv 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9bd0c380c56d2b7597798aa32482ec28f9970a6a38d9fbc4d6f05754a6876c98
[INFO] running `Command { std: "docker" "start" "-a" "9bd0c380c56d2b7597798aa32482ec28f9970a6a38d9fbc4d6f05754a6876c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bd0c380c56d2b7597798aa32482ec28f9970a6a38d9fbc4d6f05754a6876c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bd0c380c56d2b7597798aa32482ec28f9970a6a38d9fbc4d6f05754a6876c98", kill_on_drop: false }`
[INFO] [stdout] 9bd0c380c56d2b7597798aa32482ec28f9970a6a38d9fbc4d6f05754a6876c98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf4b8cffbff1df25fbe8b7995103640e149ff978ce645dc7dfa64b87e782a061
[INFO] running `Command { std: "docker" "start" "-a" "cf4b8cffbff1df25fbe8b7995103640e149ff978ce645dc7dfa64b87e782a061", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling pkg-config v0.3.20
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling slab v0.4.4
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling futures-sink v0.3.17
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling tracing-core v0.1.21
[INFO] [stderr]    Compiling openssl v0.10.36
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling httparse v1.5.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling tinyvec v1.5.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling http v0.2.5
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling tracing v0.1.29
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling openssl-probe v0.1.4
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling openssl-sys v0.9.67
[INFO] [stderr]    Compiling lzma-sys v0.1.17
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling unicode-bidi v0.3.7
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling httpdate v0.3.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling tower-service v0.3.1
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling ipnet v2.3.1
[INFO] [stderr]    Compiling number_prefix v0.3.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling tar v0.4.37
[INFO] [stderr]    Compiling dirs v3.0.2
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling simplelog v0.8.0
[INFO] [stderr]    Compiling xz2 v0.1.6
[INFO] [stderr]    Compiling which v4.2.2
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling shellexpand v2.1.0
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling indicatif v0.15.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling structopt-derive v0.4.16
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling structopt v0.3.23
[INFO] [stderr]    Compiling pin-project v1.0.8
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling hyper v0.13.10
[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr]    Compiling reqwest v0.10.10
[INFO] [stderr]    Compiling llvmenv v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `stdout` is never read
[INFO] [stdout]   --> src/error.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         stdout: Option<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stderr` is never read
[INFO] [stdout]   --> src/error.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         stderr: Option<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stdout` is never read
[INFO] [stdout]   --> src/error.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         stdout: Option<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stderr` is never read
[INFO] [stdout]   --> src/error.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         stderr: Option<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.38s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "cf4b8cffbff1df25fbe8b7995103640e149ff978ce645dc7dfa64b87e782a061", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf4b8cffbff1df25fbe8b7995103640e149ff978ce645dc7dfa64b87e782a061", kill_on_drop: false }`
[INFO] [stdout] cf4b8cffbff1df25fbe8b7995103640e149ff978ce645dc7dfa64b87e782a061
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6684e11371557c19460bc87fbb965d661983f4b9359856f278dd40ddd689193e
[INFO] running `Command { std: "docker" "start" "-a" "6684e11371557c19460bc87fbb965d661983f4b9359856f278dd40ddd689193e", kill_on_drop: false }`
[INFO] [stderr]    Compiling llvmenv v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `stdout` is never read
[INFO] [stdout]   --> src/error.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         stdout: Option<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stderr` is never read
[INFO] [stdout]   --> src/error.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         stderr: Option<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stdout` is never read
[INFO] [stdout]   --> src/error.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         stdout: Option<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stderr` is never read
[INFO] [stdout]   --> src/error.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         stderr: Option<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stdout` is never read
[INFO] [stdout]   --> src/error.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         stdout: Option<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stderr` is never read
[INFO] [stdout]   --> src/error.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         stderr: Option<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stdout` is never read
[INFO] [stdout]   --> src/error.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         stdout: Option<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stderr` is never read
[INFO] [stdout]   --> src/error.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         stderr: Option<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.22s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "6684e11371557c19460bc87fbb965d661983f4b9359856f278dd40ddd689193e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6684e11371557c19460bc87fbb965d661983f4b9359856f278dd40ddd689193e", kill_on_drop: false }`
[INFO] [stdout] 6684e11371557c19460bc87fbb965d661983f4b9359856f278dd40ddd689193e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 89af3925f59db7dc28b826845b9a3595b4a9f52c6b2d43d57f4c770d553f6902
[INFO] running `Command { std: "docker" "start" "-a" "89af3925f59db7dc28b826845b9a3595b4a9f52c6b2d43d57f4c770d553f6902", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `stdout` is never read
[INFO] [stderr]   --> src/error.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |         stdout: Option<String>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `stderr` is never read
[INFO] [stderr]   --> src/error.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         stderr: Option<String>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `stdout` is never read
[INFO] [stderr]   --> src/error.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         stdout: Option<String>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `stderr` is never read
[INFO] [stderr]   --> src/error.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 |         stderr: Option<String>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: `llvmenv` (lib) generated 4 warnings
[INFO] [stderr] warning: `llvmenv` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/llvmenv-25619426c5bd68ef)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test entry::tests::checkout_10_0_0 ... ignored
[INFO] [stdout] test entry::tests::checkout_10_0_1 ... ignored
[INFO] [stdout] test entry::tests::checkout_11_0_0 ... ignored
[INFO] [stdout] test entry::tests::checkout_11_1_0 ... ignored
[INFO] [stdout] test entry::tests::checkout_12_0_0 ... ignored
[INFO] [stdout] test entry::tests::checkout_12_0_1 ... ignored
[INFO] [stdout] test entry::tests::checkout_13_0_0 ... ignored
[INFO] [stdout] test entry::tests::checkout_3_9_0 ... ignored
[INFO] [stdout] test entry::tests::checkout_3_9_1 ... ignored
[INFO] [stdout] test entry::tests::checkout_4_0_0 ... ignored
[INFO] [stdout] test entry::tests::checkout_4_0_1 ... ignored
[INFO] [stdout] test entry::tests::checkout_5_0_1 ... ignored
[INFO] [stdout] test entry::tests::checkout_5_0_2 ... ignored
[INFO] [stdout] test entry::tests::checkout_6_0_0 ... ignored
[INFO] [stdout] test entry::tests::checkout_6_0_1 ... ignored
[INFO] [stdout] test entry::tests::checkout_7_0_0 ... ignored
[INFO] [stdout] test entry::tests::checkout_7_0_1 ... ignored
[INFO] [stdout] test entry::tests::checkout_7_1_0 ... ignored
[INFO] [stdout] test entry::tests::checkout_8_0_0 ... ignored
[INFO] [stdout] test entry::tests::checkout_8_0_1 ... ignored
[INFO] [stdout] test entry::tests::checkout_9_0_0 ... ignored
[INFO] [stdout] test entry::tests::checkout_9_0_1 ... ignored
[INFO] [stdout] test entry::tests::parse_url ... ok
[INFO] [stdout] test entry::tests::parse_path ... ok
[INFO] [stdout] test entry::tests::parse_with_version ... ok
[INFO] [stdout] test resource::tests::test_get_filename_from_url ... ok
[INFO] [stdout] test build::tests::test_parse_version ... ok
[INFO] [stdout] test resource::tests::test_with_git_branches ... ok
[INFO] [stdout] test entry::tests::parse_duplicated - should panic ... ok
[INFO] [stdout] test entry::tests::parse_no_entry - should panic ... ok
[INFO] [stderr] fatal: unable to access 'http://github.com/termoshtt/llvmenv/': Could not resolve host: github.com
[INFO] [stdout] test resource::tests::test_git_donwload ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- resource::tests::test_git_donwload stdout ----
[INFO] [stdout] Error: CommandError { errno: 128, cmd: "\"git\" \"clone\" \"http://github.com/termoshtt/llvmenv\" \"-q\" \"--depth\" \"1\" \"/tmp/.tmpp2ffT3\"", stdout: None, stderr: None }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     resource::tests::test_git_donwload
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 22 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "89af3925f59db7dc28b826845b9a3595b4a9f52c6b2d43d57f4c770d553f6902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89af3925f59db7dc28b826845b9a3595b4a9f52c6b2d43d57f4c770d553f6902", kill_on_drop: false }`
[INFO] [stdout] 89af3925f59db7dc28b826845b9a3595b4a9f52c6b2d43d57f4c770d553f6902
