[INFO] cloning repository https://github.com/Arandur/tryst [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Arandur/tryst" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArandur%2Ftryst", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArandur%2Ftryst'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e5aa700d3327ed3f784cdf85f07c74794f69b7cc [INFO] testing Arandur/tryst against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArandur%2Ftryst" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Arandur/tryst on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Arandur/tryst [INFO] finished tweaking git repo https://github.com/Arandur/tryst [INFO] tweaked toml for git repo https://github.com/Arandur/tryst written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/Arandur/tryst already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9c28976b69a833ad6cc15f706e8aa0f3b4690fc44180d74fad52dfa52f8112aa [INFO] running `Command { std: "docker" "start" "-a" "9c28976b69a833ad6cc15f706e8aa0f3b4690fc44180d74fad52dfa52f8112aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c28976b69a833ad6cc15f706e8aa0f3b4690fc44180d74fad52dfa52f8112aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c28976b69a833ad6cc15f706e8aa0f3b4690fc44180d74fad52dfa52f8112aa", kill_on_drop: false }` [INFO] [stdout] 9c28976b69a833ad6cc15f706e8aa0f3b4690fc44180d74fad52dfa52f8112aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83edff2f5c0dcb07531369801950a18dd0a4811c63d2c5fadc98b0833b5349c4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "83edff2f5c0dcb07531369801950a18dd0a4811c63d2c5fadc98b0833b5349c4", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling tryst v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `lexer` [INFO] [stdout] --> src/read/lexer/mod.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn lexer(source: R) -> Lexer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `chars` [INFO] [stdout] --> src/read/lexer/chars/mod.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn chars(r: R) -> Chars { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/read/lexer/chars/utf8_char_sink.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new() -> Utf8CharSink { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.61s [INFO] running `Command { std: "docker" "inspect" "83edff2f5c0dcb07531369801950a18dd0a4811c63d2c5fadc98b0833b5349c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83edff2f5c0dcb07531369801950a18dd0a4811c63d2c5fadc98b0833b5349c4", kill_on_drop: false }` [INFO] [stdout] 83edff2f5c0dcb07531369801950a18dd0a4811c63d2c5fadc98b0833b5349c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 32683ea9898efef0292092e23309ee8c163450d8d3552202fbfba3db9e556c0f [INFO] running `Command { std: "docker" "start" "-a" "32683ea9898efef0292092e23309ee8c163450d8d3552202fbfba3db9e556c0f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling tryst v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `lexer` [INFO] [stdout] --> src/read/lexer/mod.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn lexer(source: R) -> Lexer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `chars` [INFO] [stdout] --> src/read/lexer/chars/mod.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn chars(r: R) -> Chars { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/read/lexer/chars/utf8_char_sink.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new() -> Utf8CharSink { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.17s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tryst-4fa0b4abab9210be) [INFO] [stderr] Executable unittests src/cli.rs (/opt/rustwide/target/debug/deps/tryst-3b80b0dca0bd925b) [INFO] running `Command { std: "docker" "inspect" "32683ea9898efef0292092e23309ee8c163450d8d3552202fbfba3db9e556c0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32683ea9898efef0292092e23309ee8c163450d8d3552202fbfba3db9e556c0f", kill_on_drop: false }` [INFO] [stdout] 32683ea9898efef0292092e23309ee8c163450d8d3552202fbfba3db9e556c0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5c9e26f80a52d0e4254862b490187b42f44461bd93f2b021c7c45537ae33cbdb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5c9e26f80a52d0e4254862b490187b42f44461bd93f2b021c7c45537ae33cbdb", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `lexer` [INFO] [stderr] --> src/read/lexer/mod.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn lexer(source: R) -> Lexer { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `chars` [INFO] [stderr] --> src/read/lexer/chars/mod.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn chars(r: R) -> Chars { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/read/lexer/chars/utf8_char_sink.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn new() -> Utf8CharSink { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `tryst` (lib) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tryst-4fa0b4abab9210be) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test read::lexer::chars::tests::test_ascii ... ok [INFO] [stdout] test read::lexer::chars::utf8_char_sink::tests::test_ascii ... ok [INFO] [stdout] test read::lexer::chars::utf8_char_sink::tests::test_four_bytes ... ok [INFO] [stdout] test read::lexer::chars::utf8_char_sink::tests::test_invalid_cont ... ok [INFO] [stdout] test read::lexer::chars::utf8_char_sink::tests::test_three_bytes ... ok [INFO] [stdout] test read::lexer::chars::utf8_char_sink::tests::test_two_bytes ... ok [INFO] [stdout] test read::lexer::tests::test_empty ... ok [INFO] [stdout] test read::lexer::chars::utf8_char_sink::tests::test_invalid_start ... ok [INFO] [stdout] test read::lexer::chars::tests::test_unicode ... ok [INFO] [stdout] test read::lexer::tests::test_parens ... ok [INFO] [stdout] test read::lexer::chars::tests::test_mid_char_eof ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/cli.rs (/opt/rustwide/target/debug/deps/tryst-3b80b0dca0bd925b) [INFO] [stdout] [INFO] [stderr] Doc-tests tryst [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" "5c9e26f80a52d0e4254862b490187b42f44461bd93f2b021c7c45537ae33cbdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c9e26f80a52d0e4254862b490187b42f44461bd93f2b021c7c45537ae33cbdb", kill_on_drop: false }` [INFO] [stdout] 5c9e26f80a52d0e4254862b490187b42f44461bd93f2b021c7c45537ae33cbdb