[INFO] fetching crate tiny-mailcatcher 0.9.1... [INFO] testing tiny-mailcatcher-0.9.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate tiny-mailcatcher 0.9.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate tiny-mailcatcher 0.9.1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tiny-mailcatcher 0.9.1 [INFO] finished tweaking crates.io crate tiny-mailcatcher 0.9.1 [INFO] tweaked toml for crates.io crate tiny-mailcatcher 0.9.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate tiny-mailcatcher 0.9.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lettre v0.10.0-rc.3 [INFO] [stderr] Downloaded charset v0.1.2 [INFO] [stderr] Downloaded quoted_printable v0.4.3 [INFO] [stderr] Downloaded tinyvec v1.3.0 [INFO] [stderr] Downloaded tokio v1.8.2 [INFO] [stderr] Downloaded mailparse v0.13.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7de24b24cdbb0ed3ba7d504ce79bbd39281cd417233070b2df6085d708ad2e60 [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" "7de24b24cdbb0ed3ba7d504ce79bbd39281cd417233070b2df6085d708ad2e60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7de24b24cdbb0ed3ba7d504ce79bbd39281cd417233070b2df6085d708ad2e60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7de24b24cdbb0ed3ba7d504ce79bbd39281cd417233070b2df6085d708ad2e60", kill_on_drop: false }` [INFO] [stdout] 7de24b24cdbb0ed3ba7d504ce79bbd39281cd417233070b2df6085d708ad2e60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 19d6510b21258032e3b3e39e0cfca00b6f63672a86544298d1ba6e84b5c2f75a [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" "19d6510b21258032e3b3e39e0cfca00b6f63672a86544298d1ba6e84b5c2f75a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling quoted_printable v0.4.3 [INFO] [stderr] Compiling tokio v1.8.2 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling charset v0.1.2 [INFO] [stderr] Compiling mailparse v0.13.5 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling structopt-derive v0.4.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling structopt v0.3.22 [INFO] [stderr] Compiling futures-executor v0.3.15 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling futures v0.3.15 [INFO] [stderr] Compiling tokio-util v0.6.7 [INFO] [stderr] Compiling h2 v0.3.3 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling hyper v0.14.10 [INFO] [stderr] Compiling tiny-mailcatcher v0.9.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.21s [INFO] running `Command { std: "docker" "inspect" "19d6510b21258032e3b3e39e0cfca00b6f63672a86544298d1ba6e84b5c2f75a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19d6510b21258032e3b3e39e0cfca00b6f63672a86544298d1ba6e84b5c2f75a", kill_on_drop: false }` [INFO] [stdout] 19d6510b21258032e3b3e39e0cfca00b6f63672a86544298d1ba6e84b5c2f75a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a844420cca413da29a62485ab82840cad7dfbc4529b0553bf326b93a1206c71 [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" "4a844420cca413da29a62485ab82840cad7dfbc4529b0553bf326b93a1206c71", kill_on_drop: false }` [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling tinyvec v1.3.0 [INFO] [stderr] Compiling hostname v0.3.1 [INFO] [stderr] Compiling openssl-sys v0.9.65 [INFO] [stderr] Compiling async-trait v0.1.50 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.5 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling r2d2 v0.8.9 [INFO] [stderr] Compiling openssl v0.10.35 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling lettre v0.10.0-rc.3 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.4 [INFO] [stderr] Compiling tiny-mailcatcher v0.9.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 22.87s [INFO] running `Command { std: "docker" "inspect" "4a844420cca413da29a62485ab82840cad7dfbc4529b0553bf326b93a1206c71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a844420cca413da29a62485ab82840cad7dfbc4529b0553bf326b93a1206c71", kill_on_drop: false }` [INFO] [stdout] 4a844420cca413da29a62485ab82840cad7dfbc4529b0553bf326b93a1206c71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", 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] 4feed2d4c2725ad7eb2b52160e9a88b14b5e0d54aaa68908185495aa35671581 [INFO] running `Command { std: "docker" "start" "-a" "4feed2d4c2725ad7eb2b52160e9a88b14b5e0d54aaa68908185495aa35671581", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tiny_mailcatcher-714b4753cba39957) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test http::tests::test_get_message_source ... ok [INFO] [stdout] test http::tests::test_delete_message ... ok [INFO] [stdout] test http::tests::test_delete_messages_clears_repository ... ok [INFO] [stdout] test http::tests::test_get_message_plain ... ok [INFO] [stdout] test http::tests::test_get_message_eml ... ok [INFO] [stdout] test http::tests::test_get_messages_returns_messages_in_repository ... ok [INFO] [stdout] test http::tests::test_get_message_html ... ok [INFO] [stdout] test http::tests::test_get_message_part ... ok [INFO] [stdout] test http::tests::test_get_message_json ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tiny_mailcatcher-2044a0d0f451f085) [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] [stderr] Running tests/http_server.rs (/opt/rustwide/target/debug/deps/http_server-b98fba7c30bc2779) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_http_server_is_reachable ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/smtp_server.rs (/opt/rustwide/target/debug/deps/smtp_server-88d90d6952b47713) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_smtp_server_is_reachable ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests tiny-mailcatcher [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" "4feed2d4c2725ad7eb2b52160e9a88b14b5e0d54aaa68908185495aa35671581", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4feed2d4c2725ad7eb2b52160e9a88b14b5e0d54aaa68908185495aa35671581", kill_on_drop: false }` [INFO] [stdout] 4feed2d4c2725ad7eb2b52160e9a88b14b5e0d54aaa68908185495aa35671581