[INFO] fetching crate rair-env 0.1.0...
[INFO] testing rair-env-0.1.0 against master#198328ad7960b1bece0dc48496bff6c62dd5d339 for pr-149852
[INFO] extracting crate rair-env 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rair-env 0.1.0
[INFO] finished tweaking crates.io crate rair-env 0.1.0
[INFO] tweaked toml for crates.io crate rair-env 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rair-env 0.1.0 on toolchain 198328ad7960b1bece0dc48496bff6c62dd5d339
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5b0d11c9a41e38a2fa9f88b9156ad3aa8f929cbebd82b783b18a0fe6435c8a5
[INFO] running `Command { std: "docker" "start" "-a" "a5b0d11c9a41e38a2fa9f88b9156ad3aa8f929cbebd82b783b18a0fe6435c8a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5b0d11c9a41e38a2fa9f88b9156ad3aa8f929cbebd82b783b18a0fe6435c8a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5b0d11c9a41e38a2fa9f88b9156ad3aa8f929cbebd82b783b18a0fe6435c8a5", kill_on_drop: false }`
[INFO] [stdout] a5b0d11c9a41e38a2fa9f88b9156ad3aa8f929cbebd82b783b18a0fe6435c8a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d119fc67b5d4a381245789b99115c921538aefe108f8476c6aebdccd6c2b3473
[INFO] running `Command { std: "docker" "start" "-a" "d119fc67b5d4a381245789b99115c921538aefe108f8476c6aebdccd6c2b3473", kill_on_drop: false }`
[INFO] [stderr]    Compiling rair-env v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/environment.rs:480:16
[INFO] [stdout]     |
[INFO] [stdout] 480 |     pub fn get(&self, key: &str) -> Option<EnvData> {
[INFO] [stdout]     |                ^^^^^                       ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 480 |     pub fn get(&self, key: &str) -> Option<EnvData<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding or eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/environment.rs:500:59
[INFO] [stdout]     |
[INFO] [stdout] 500 |     pub fn iter<'a>(&'a self) -> Box<dyn Iterator<Item = (&str, EnvData)> + 'a> {
[INFO] [stdout]     |                      --                                   ^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                                    |
[INFO] [stdout]     |                      the lifetime is named here           the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 500 |     pub fn iter<'a>(&'a self) -> Box<dyn Iterator<Item = (&'a str, EnvData<'a>)> + 'a> {
[INFO] [stdout]     |                                                            ++             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "d119fc67b5d4a381245789b99115c921538aefe108f8476c6aebdccd6c2b3473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d119fc67b5d4a381245789b99115c921538aefe108f8476c6aebdccd6c2b3473", kill_on_drop: false }`
[INFO] [stdout] d119fc67b5d4a381245789b99115c921538aefe108f8476c6aebdccd6c2b3473
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfd8ff34886cb96b3b0f37cd7248ee17cf2417bbcc068a76cc45ea073fb34f5e
[INFO] running `Command { std: "docker" "start" "-a" "bfd8ff34886cb96b3b0f37cd7248ee17cf2417bbcc068a76cc45ea073fb34f5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rair-env v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/environment.rs:480:16
[INFO] [stdout]     |
[INFO] [stdout] 480 |     pub fn get(&self, key: &str) -> Option<EnvData> {
[INFO] [stdout]     |                ^^^^^                       ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 480 |     pub fn get(&self, key: &str) -> Option<EnvData<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding or eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/environment.rs:500:59
[INFO] [stdout]     |
[INFO] [stdout] 500 |     pub fn iter<'a>(&'a self) -> Box<dyn Iterator<Item = (&str, EnvData)> + 'a> {
[INFO] [stdout]     |                      --                                   ^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                                    |
[INFO] [stdout]     |                      the lifetime is named here           the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 500 |     pub fn iter<'a>(&'a self) -> Box<dyn Iterator<Item = (&'a str, EnvData<'a>)> + 'a> {
[INFO] [stdout]     |                                                            ++             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/environment.rs:480:16
[INFO] [stdout]     |
[INFO] [stdout] 480 |     pub fn get(&self, key: &str) -> Option<EnvData> {
[INFO] [stdout]     |                ^^^^^                       ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 480 |     pub fn get(&self, key: &str) -> Option<EnvData<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding or eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/environment.rs:500:59
[INFO] [stdout]     |
[INFO] [stdout] 500 |     pub fn iter<'a>(&'a self) -> Box<dyn Iterator<Item = (&str, EnvData)> + 'a> {
[INFO] [stdout]     |                      --                                   ^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                                    |
[INFO] [stdout]     |                      the lifetime is named here           the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 500 |     pub fn iter<'a>(&'a self) -> Box<dyn Iterator<Item = (&'a str, EnvData<'a>)> + 'a> {
[INFO] [stdout]     |                                                            ++             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "bfd8ff34886cb96b3b0f37cd7248ee17cf2417bbcc068a76cc45ea073fb34f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfd8ff34886cb96b3b0f37cd7248ee17cf2417bbcc068a76cc45ea073fb34f5e", kill_on_drop: false }`
[INFO] [stdout] bfd8ff34886cb96b3b0f37cd7248ee17cf2417bbcc068a76cc45ea073fb34f5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c5998303c3059bed7bc304e953711bbe222c3b35bd76be7f791331bc9752fe1e
[INFO] running `Command { std: "docker" "start" "-a" "c5998303c3059bed7bc304e953711bbe222c3b35bd76be7f791331bc9752fe1e", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/environment.rs:480:16
[INFO] [stderr]     |
[INFO] [stderr] 480 |     pub fn get(&self, key: &str) -> Option<EnvData> {
[INFO] [stderr]     |                ^^^^^                       ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                |
[INFO] [stderr]     |                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 480 |     pub fn get(&self, key: &str) -> Option<EnvData<'_>> {
[INFO] [stderr]     |                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding or eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/environment.rs:500:59
[INFO] [stderr]     |
[INFO] [stderr] 500 |     pub fn iter<'a>(&'a self) -> Box<dyn Iterator<Item = (&str, EnvData)> + 'a> {
[INFO] [stderr]     |                      --                                   ^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                      |                                    |
[INFO] [stderr]     |                      the lifetime is named here           the same lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 500 |     pub fn iter<'a>(&'a self) -> Box<dyn Iterator<Item = (&'a str, EnvData<'a>)> + 'a> {
[INFO] [stderr]     |                                                            ++             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rair-env` (lib) generated 2 warnings (run `cargo fix --lib -p rair-env` to apply 2 suggestions)
[INFO] [stderr] warning: `rair-env` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rair_env-7f40262c4b335710)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test environment::test_environment::test_bool ... ok
[INFO] [stdout] test environment::test_environment::test_str ... ok
[INFO] [stdout] test environment::test_environment::test_u64 ... ok
[INFO] [stdout] test environment::test_environment::test_i64 ... ok
[INFO] [stderr]    Doc-tests rair_env
[INFO] [stdout] test environment::test_environment::test_color ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 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" "c5998303c3059bed7bc304e953711bbe222c3b35bd76be7f791331bc9752fe1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5998303c3059bed7bc304e953711bbe222c3b35bd76be7f791331bc9752fe1e", kill_on_drop: false }`
[INFO] [stdout] c5998303c3059bed7bc304e953711bbe222c3b35bd76be7f791331bc9752fe1e
