[INFO] crate atarashii_imap 0.3.0 is already in cache [INFO] extracting crate atarashii_imap 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/atarashii_imap/0.3.0 [INFO] extracting crate atarashii_imap 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/atarashii_imap/0.3.0 [INFO] validating manifest of atarashii_imap-0.3.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of atarashii_imap-0.3.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing atarashii_imap-0.3.0 [INFO] finished frobbing atarashii_imap-0.3.0 [INFO] frobbed toml for atarashii_imap-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/atarashii_imap/0.3.0/Cargo.toml [INFO] started frobbing atarashii_imap-0.3.0 [INFO] finished frobbing atarashii_imap-0.3.0 [INFO] frobbed toml for atarashii_imap-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/atarashii_imap/0.3.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing atarashii_imap-0.3.0 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/atarashii_imap/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 711431eeaedb39ea1c39a555255b7a95baf8f7678e27ff8997a08a89f12de879 [INFO] running `"docker" "start" "-a" "711431eeaedb39ea1c39a555255b7a95baf8f7678e27ff8997a08a89f12de879"` [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/crater/workdir/examples/app.rs [INFO] [stderr] Compiling atarashii_imap v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `bytes_read` [INFO] [stderr] --> src/lib.rs:204:14 [INFO] [stderr] | [INFO] [stderr] 204 | Ok(bytes_read) => { [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_bytes_read` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `login_res` [INFO] [stderr] --> src/lib.rs:210:18 [INFO] [stderr] | [INFO] [stderr] 210 | Ok(login_res) => unimplemented!(), [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_login_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:211:19 [INFO] [stderr] | [INFO] [stderr] 211 | Err(e) => unimplemented!() [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:215:15 [INFO] [stderr] | [INFO] [stderr] 215 | Err(e) => unimplemented!() [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:219:11 [INFO] [stderr] | [INFO] [stderr] 219 | Err(e) => unimplemented!() [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `re_tag_and_res` [INFO] [stderr] --> src/lib.rs:277:13 [INFO] [stderr] | [INFO] [stderr] 277 | let re_tag_and_res = Regex::new(&format!(r"{}\s(OK|NO|BAD){{1}}", self.get_current_tag())).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_re_tag_and_res` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `StartTls` [INFO] [stderr] --> src/lib.rs:65:3 [INFO] [stderr] | [INFO] [stderr] 65 | StartTls(ssl::SslStream), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `start_tls` [INFO] [stderr] --> src/lib.rs:490:3 [INFO] [stderr] | [INFO] [stderr] 490 | fn start_tls(&mut self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SslContext`, `SslStream` [INFO] [stderr] --> examples/app.rs:26:20 [INFO] [stderr] | [INFO] [stderr] 26 | use openssl::ssl::{SslContext, SslStream}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SslConnectorBuilder`, `SslMethod` [INFO] [stderr] --> examples/app.rs:27:20 [INFO] [stderr] | [INFO] [stderr] 27 | use openssl::ssl::{SslMethod, SslConnectorBuilder}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.93s [INFO] running `"docker" "inspect" "711431eeaedb39ea1c39a555255b7a95baf8f7678e27ff8997a08a89f12de879"` [INFO] running `"docker" "rm" "-f" "711431eeaedb39ea1c39a555255b7a95baf8f7678e27ff8997a08a89f12de879"` [INFO] [stdout] 711431eeaedb39ea1c39a555255b7a95baf8f7678e27ff8997a08a89f12de879 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/atarashii_imap/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 55c2b24b8998c01b40f0540c80346439a700d449b3a50891145e6e8dfdcc8b04 [INFO] running `"docker" "start" "-a" "55c2b24b8998c01b40f0540c80346439a700d449b3a50891145e6e8dfdcc8b04"` [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/crater/workdir/examples/app.rs [INFO] [stderr] Compiling atarashii_imap v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `SslContext`, `SslStream` [INFO] [stderr] --> examples/app.rs:26:20 [INFO] [stderr] | [INFO] [stderr] 26 | use openssl::ssl::{SslContext, SslStream}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SslConnectorBuilder`, `SslMethod` [INFO] [stderr] --> examples/app.rs:27:20 [INFO] [stderr] | [INFO] [stderr] 27 | use openssl::ssl::{SslMethod, SslConnectorBuilder}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SslContext`, `SslStream` [INFO] [stderr] --> examples/app.rs:26:20 [INFO] [stderr] | [INFO] [stderr] 26 | use openssl::ssl::{SslContext, SslStream}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SslConnectorBuilder`, `SslMethod` [INFO] [stderr] --> examples/app.rs:27:20 [INFO] [stderr] | [INFO] [stderr] 27 | use openssl::ssl::{SslMethod, SslConnectorBuilder}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bytes_read` [INFO] [stderr] --> src/lib.rs:204:14 [INFO] [stderr] | [INFO] [stderr] 204 | Ok(bytes_read) => { [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_bytes_read` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `login_res` [INFO] [stderr] --> src/lib.rs:210:18 [INFO] [stderr] | [INFO] [stderr] 210 | Ok(login_res) => unimplemented!(), [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_login_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:211:19 [INFO] [stderr] | [INFO] [stderr] 211 | Err(e) => unimplemented!() [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:215:15 [INFO] [stderr] | [INFO] [stderr] 215 | Err(e) => unimplemented!() [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:219:11 [INFO] [stderr] | [INFO] [stderr] 219 | Err(e) => unimplemented!() [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `re_tag_and_res` [INFO] [stderr] --> src/lib.rs:277:13 [INFO] [stderr] | [INFO] [stderr] 277 | let re_tag_and_res = Regex::new(&format!(r"{}\s(OK|NO|BAD){{1}}", self.get_current_tag())).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_re_tag_and_res` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `StartTls` [INFO] [stderr] --> src/lib.rs:65:3 [INFO] [stderr] | [INFO] [stderr] 65 | StartTls(ssl::SslStream), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `start_tls` [INFO] [stderr] --> src/lib.rs:490:3 [INFO] [stderr] | [INFO] [stderr] 490 | fn start_tls(&mut self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `"docker" "inspect" "55c2b24b8998c01b40f0540c80346439a700d449b3a50891145e6e8dfdcc8b04"` [INFO] running `"docker" "rm" "-f" "55c2b24b8998c01b40f0540c80346439a700d449b3a50891145e6e8dfdcc8b04"` [INFO] [stdout] 55c2b24b8998c01b40f0540c80346439a700d449b3a50891145e6e8dfdcc8b04 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/atarashii_imap/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 5bd075ca354f02af3f16c5757f4f7ea826632c8fa72fccb2b13c6947351ecc80 [INFO] running `"docker" "start" "-a" "5bd075ca354f02af3f16c5757f4f7ea826632c8fa72fccb2b13c6947351ecc80"` [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/crater/workdir/examples/app.rs [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/atarashii_imap-e9cfbcbd1181178a [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/atarashii_imap-2f2a10ba01db73ae [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] [stderr] Doc-tests atarashii_imap [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" "5bd075ca354f02af3f16c5757f4f7ea826632c8fa72fccb2b13c6947351ecc80"` [INFO] running `"docker" "rm" "-f" "5bd075ca354f02af3f16c5757f4f7ea826632c8fa72fccb2b13c6947351ecc80"` [INFO] [stdout] 5bd075ca354f02af3f16c5757f4f7ea826632c8fa72fccb2b13c6947351ecc80