[INFO] fetching crate rair-env 0.1.0... [INFO] testing rair-env-0.1.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate rair-env 0.1.0 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rair-env 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 222c31514cfdbecd06b73e1c6c7bc97ec19bf3307e5d095e59b2c2a6e607e2c6 [INFO] running `Command { std: "docker" "start" "-a" "222c31514cfdbecd06b73e1c6c7bc97ec19bf3307e5d095e59b2c2a6e607e2c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "222c31514cfdbecd06b73e1c6c7bc97ec19bf3307e5d095e59b2c2a6e607e2c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "222c31514cfdbecd06b73e1c6c7bc97ec19bf3307e5d095e59b2c2a6e607e2c6", kill_on_drop: false }` [INFO] [stdout] 222c31514cfdbecd06b73e1c6c7bc97ec19bf3307e5d095e59b2c2a6e607e2c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bc77049783995a3df172546483b1aaf28cd72b61f3d39999d5f9a92c1fdb7308 [INFO] running `Command { std: "docker" "start" "-a" "bc77049783995a3df172546483b1aaf28cd72b61f3d39999d5f9a92c1fdb7308", 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 { [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> { [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:500:22 [INFO] [stdout] | [INFO] [stdout] 500 | pub fn iter<'a>(&'a self) -> Box + '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)> + 'a> { [INFO] [stdout] | ++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "bc77049783995a3df172546483b1aaf28cd72b61f3d39999d5f9a92c1fdb7308", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc77049783995a3df172546483b1aaf28cd72b61f3d39999d5f9a92c1fdb7308", kill_on_drop: false }` [INFO] [stdout] bc77049783995a3df172546483b1aaf28cd72b61f3d39999d5f9a92c1fdb7308 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c1295e16b474496d02e4e68fff853a3758412c3b81241aa024c322e2100ab513 [INFO] running `Command { std: "docker" "start" "-a" "c1295e16b474496d02e4e68fff853a3758412c3b81241aa024c322e2100ab513", kill_on_drop: false }` [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 { [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> { [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:500:22 [INFO] [stdout] | [INFO] [stdout] 500 | pub fn iter<'a>(&'a self) -> Box + '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)> + 'a> { [INFO] [stdout] | ++ ++++ [INFO] [stdout] [INFO] [stdout] [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 { [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> { [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:500:22 [INFO] [stdout] | [INFO] [stdout] 500 | pub fn iter<'a>(&'a self) -> Box + '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)> + 'a> { [INFO] [stdout] | ++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `Command { std: "docker" "inspect" "c1295e16b474496d02e4e68fff853a3758412c3b81241aa024c322e2100ab513", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1295e16b474496d02e4e68fff853a3758412c3b81241aa024c322e2100ab513", kill_on_drop: false }` [INFO] [stdout] c1295e16b474496d02e4e68fff853a3758412c3b81241aa024c322e2100ab513 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7d70e3154d4a966413baf14f2e3da8b90450afe73c5f5579b7e86de9a4b931a9 [INFO] running `Command { std: "docker" "start" "-a" "7d70e3154d4a966413baf14f2e3da8b90450afe73c5f5579b7e86de9a4b931a9", 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 { [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> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding or eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/environment.rs:500:22 [INFO] [stderr] | [INFO] [stderr] 500 | pub fn iter<'a>(&'a self) -> Box + '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)> + 'a> { [INFO] [stderr] | ++ ++++ [INFO] [stderr] [INFO] [stderr] warning: `rair-env` (lib) generated 2 warnings [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-1f89546ee5b20307) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test environment::test_environment::test_color ... ok [INFO] [stdout] test environment::test_environment::test_str ... ok [INFO] [stdout] test environment::test_environment::test_bool ... ok [INFO] [stdout] test environment::test_environment::test_u64 ... ok [INFO] [stdout] test environment::test_environment::test_i64 ... 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] [stderr] Doc-tests rair_env [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" "7d70e3154d4a966413baf14f2e3da8b90450afe73c5f5579b7e86de9a4b931a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d70e3154d4a966413baf14f2e3da8b90450afe73c5f5579b7e86de9a4b931a9", kill_on_drop: false }` [INFO] [stdout] 7d70e3154d4a966413baf14f2e3da8b90450afe73c5f5579b7e86de9a4b931a9