[INFO] fetching crate vers 0.5.0...
[INFO] testing vers-0.5.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate vers 0.5.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate vers 0.5.0
[INFO] finished tweaking crates.io crate vers 0.5.0
[INFO] tweaked toml for crates.io crate vers 0.5.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vers 0.5.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vers 0.5.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2896d003f3c85cbddac375fd19248d592d31d281dbac1df25f82b99b2d249e03
[INFO] running `Command { std: "docker" "start" "-a" "2896d003f3c85cbddac375fd19248d592d31d281dbac1df25f82b99b2d249e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2896d003f3c85cbddac375fd19248d592d31d281dbac1df25f82b99b2d249e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2896d003f3c85cbddac375fd19248d592d31d281dbac1df25f82b99b2d249e03", kill_on_drop: false }`
[INFO] [stdout] 2896d003f3c85cbddac375fd19248d592d31d281dbac1df25f82b99b2d249e03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ba2bdd3de93a825a68917401ac751a7d3bfb0ca01f17c348349528e9ac2c921
[INFO] running `Command { std: "docker" "start" "-a" "6ba2bdd3de93a825a68917401ac751a7d3bfb0ca01f17c348349528e9ac2c921", kill_on_drop: false }`
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[INFO] [stderr]    Compiling async-global-executor v2.3.1
[INFO] [stderr]    Compiling chrono v0.4.23
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling url v2.3.0
[INFO] [stderr]    Compiling serde_path_to_error v0.1.8
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling async-std v1.12.0
[INFO] [stderr]    Compiling h2 v0.3.15
[INFO] [stderr]    Compiling jsonwebtoken v8.1.1
[INFO] [stderr]    Compiling zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]    Compiling zip v0.6.3
[INFO] [stderr]    Compiling timer v0.2.0
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[INFO] [stderr]    Compiling hyper v0.14.23
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.13
[INFO] [stderr]    Compiling octocrab v0.17.0
[INFO] [stderr]    Compiling vers v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `base_dir_path` is never read
[INFO] [stdout]   --> src/environment.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Environment {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 53 |     base_dir_path: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Environment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_env_path` is never used
[INFO] [stdout]    --> src/environment.rs:233:12
[INFO] [stdout]     |
[INFO] [stdout]  73 | impl Environment {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 233 |     pub fn get_env_path(&self) -> PathBuf {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "6ba2bdd3de93a825a68917401ac751a7d3bfb0ca01f17c348349528e9ac2c921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ba2bdd3de93a825a68917401ac751a7d3bfb0ca01f17c348349528e9ac2c921", kill_on_drop: false }`
[INFO] [stdout] 6ba2bdd3de93a825a68917401ac751a7d3bfb0ca01f17c348349528e9ac2c921
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e91775e7a551e9806ec9baeac7583019f8a0bebcc2d804bc8d7f7d4a6163798
[INFO] running `Command { std: "docker" "start" "-a" "2e91775e7a551e9806ec9baeac7583019f8a0bebcc2d804bc8d7f7d4a6163798", kill_on_drop: false }`
[INFO] [stdout] warning: field `base_dir_path` is never read
[INFO] [stdout]   --> src/environment.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Environment {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 53 |     base_dir_path: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Environment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_env_path` is never used
[INFO] [stdout]    --> src/environment.rs:233:12
[INFO] [stdout]     |
[INFO] [stdout]  73 | impl Environment {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 233 |     pub fn get_env_path(&self) -> PathBuf {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling vers v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `base_dir_path` is never read
[INFO] [stdout]   --> src/environment.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Environment {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 53 |     base_dir_path: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Environment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_env_path` is never used
[INFO] [stdout]    --> src/environment.rs:233:12
[INFO] [stdout]     |
[INFO] [stdout]  73 | impl Environment {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 233 |     pub fn get_env_path(&self) -> PathBuf {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.12s
[INFO] running `Command { std: "docker" "inspect" "2e91775e7a551e9806ec9baeac7583019f8a0bebcc2d804bc8d7f7d4a6163798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e91775e7a551e9806ec9baeac7583019f8a0bebcc2d804bc8d7f7d4a6163798", kill_on_drop: false }`
[INFO] [stdout] 2e91775e7a551e9806ec9baeac7583019f8a0bebcc2d804bc8d7f7d4a6163798
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b6aea5fe9570033de5047da9ff706a72e340b4cec084e84f8974ccb5eee9237
[INFO] running `Command { std: "docker" "start" "-a" "2b6aea5fe9570033de5047da9ff706a72e340b4cec084e84f8974ccb5eee9237", kill_on_drop: false }`
[INFO] [stderr] warning: field `base_dir_path` is never read
[INFO] [stderr]   --> src/environment.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub struct Environment {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 53 |     base_dir_path: PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Environment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_env_path` is never used
[INFO] [stderr]    --> src/environment.rs:233:12
[INFO] [stderr]     |
[INFO] [stderr]  73 | impl Environment {
[INFO] [stderr]     | ---------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 233 |     pub fn get_env_path(&self) -> PathBuf {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `vers` (lib) generated 2 warnings
[INFO] [stderr] warning: `vers` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vers-316a001a6ab34c98)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test dirs::test::test_get_tool_link_path::default_gh ... ok
[INFO] [stdout] test dirs::test::test_get_tool_link_path::global_cli ... ok
[INFO] [stdout] test dirs::test::test_get_tool_version_download_dir::cli_cli_v2_14_3_osx_ ... ok
[INFO] [stdout] test dirs::test::test_tool_download_dir::cli_cli_linux_ ... ok
[INFO] [stdout] test version::tests::as_tag_tests::latest_tag ... ok
[INFO] [stdout] test version::tests::as_tag_tests::prerelease_tag ... ok
[INFO] [stdout] test version::tests::as_tag_tests::semver_pre_release ... ok
[INFO] [stdout] test version::tests::as_tag_tests::lts_tag ... ok
[INFO] [stdout] test version::tests::as_tag_tests::semver_metadata ... ok
[INFO] [stdout] test dirs::test::test_tool_download_dir::neovim_neovim_osx_ ... ok
[INFO] [stdout] test version::tests::as_tag_tests::semver_pre_release_and_metadata ... ok
[INFO] [stdout] test version::tests::parse_version_testing::latest_all_uppercase ... ok
[INFO] [stdout] test version::tests::as_tag_tests::semver_simple ... ok
[INFO] [stdout] test version::tests::parse_version_testing::latest_all_lowercase ... ok
[INFO] [stdout] test version::tests::parse_version_testing::latest_mixed_cases ... ok
[INFO] [stdout] test version::tests::parse_version_testing::lts_all_lowercase ... ok
[INFO] [stdout] test version::tests::parse_version_testing::semver_0_0_0_without_prelease_or_metadata ... ok
[INFO] [stdout] test version::tests::parse_version_testing::lts_all_uppercase ... ok
[INFO] [stdout] test version::tests::parse_version_testing::prerelease_all_lowercase ... ok
[INFO] [stdout] test version::tests::parse_version_testing::semver_with_metadata ... ok
[INFO] [stdout] test version::tests::parse_version_testing::lts_mixed_cases ... ok
[INFO] [stdout] test version::tests::as_tag_tests::stable_tag ... ok
[INFO] [stdout] test version::tests::parse_version_testing::prerelease_all_uppercase ... ok
[INFO] [stdout] test dirs::test::test_get_tool_version_download_dir::cli_cli_v2_14_3_linux_ ... ok
[INFO] [stdout] test version::tests::parse_version_testing::stable_all_lowercase ... ok
[INFO] [stdout] test version::tests::parse_version_testing::stable_all_uppercase ... ok
[INFO] [stdout] test version::tests::parse_version_testing::prerelease_mixed_case ... ok
[INFO] [stdout] test version::tests::parse_version_testing::semver_with_prelease ... ok
[INFO] [stdout] test version::tests::parse_version_testing::stable_mixed_case ... ok
[INFO] [stdout] test version::tests::parse_version_testing::semver_1_0_0_without_prelease_or_metadata ... ok
[INFO] [stdout] test version::tests::parse_version_testing::semver_with_prelease_and_metadata ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/vers-e7a8d0cc79a20bdf)
[INFO] [stderr]    Doc-tests vers
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2b6aea5fe9570033de5047da9ff706a72e340b4cec084e84f8974ccb5eee9237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b6aea5fe9570033de5047da9ff706a72e340b4cec084e84f8974ccb5eee9237", kill_on_drop: false }`
[INFO] [stdout] 2b6aea5fe9570033de5047da9ff706a72e340b4cec084e84f8974ccb5eee9237