[INFO] fetching crate irc-rust 0.2.1...
[INFO] testing irc-rust-0.2.1 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate irc-rust 0.2.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate irc-rust 0.2.1 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate irc-rust 0.2.1
[INFO] finished tweaking crates.io crate irc-rust 0.2.1
[INFO] tweaked toml for crates.io crate irc-rust 0.2.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14f72cebb6a940261b1029552fba49bdff006dd5bf7c3711a3d0baf93ff02c42
[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" "14f72cebb6a940261b1029552fba49bdff006dd5bf7c3711a3d0baf93ff02c42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14f72cebb6a940261b1029552fba49bdff006dd5bf7c3711a3d0baf93ff02c42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14f72cebb6a940261b1029552fba49bdff006dd5bf7c3711a3d0baf93ff02c42", kill_on_drop: false }`
[INFO] [stdout] 14f72cebb6a940261b1029552fba49bdff006dd5bf7c3711a3d0baf93ff02c42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae641b9ae9b50a987669e9a70f2d7c516ae25ad16cdb99b8d04e1a09d69b0b5d
[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" "ae641b9ae9b50a987669e9a70f2d7c516ae25ad16cdb99b8d04e1a09d69b0b5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling irc-rust v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.32s
[INFO] running `Command { std: "docker" "inspect" "ae641b9ae9b50a987669e9a70f2d7c516ae25ad16cdb99b8d04e1a09d69b0b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae641b9ae9b50a987669e9a70f2d7c516ae25ad16cdb99b8d04e1a09d69b0b5d", kill_on_drop: false }`
[INFO] [stdout] ae641b9ae9b50a987669e9a70f2d7c516ae25ad16cdb99b8d04e1a09d69b0b5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] faebfb1c8de8477ef7715b943a8aefb7935c021642764a2b0b1dd09aa14cef7f
[INFO] running `Command { std: "docker" "start" "-a" "faebfb1c8de8477ef7715b943a8aefb7935c021642764a2b0b1dd09aa14cef7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling irc-rust v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.62s
[INFO] running `Command { std: "docker" "inspect" "faebfb1c8de8477ef7715b943a8aefb7935c021642764a2b0b1dd09aa14cef7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faebfb1c8de8477ef7715b943a8aefb7935c021642764a2b0b1dd09aa14cef7f", kill_on_drop: false }`
[INFO] [stdout] faebfb1c8de8477ef7715b943a8aefb7935c021642764a2b0b1dd09aa14cef7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 3c7e212a79f3c376f7d2999d67fcae19f3b0a9c5257c2d6c181cb95362fcefaa
[INFO] running `Command { std: "docker" "start" "-a" "3c7e212a79f3c376f7d2999d67fcae19f3b0a9c5257c2d6c181cb95362fcefaa", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] running 13 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/irc_rust-49c33be58a82e9ad
[INFO] [stdout] test tags::tests::test_get_and_index ... ok
[INFO] [stderr]    Doc-tests irc-rust
[INFO] [stdout] test test::test_cmd_and_trailing ... ok
[INFO] [stdout] test test::test_cmd_and_param ... ok
[INFO] [stdout] test bench::bench_params ... ok
[INFO] [stdout] test test::test_without_prefix ... ok
[INFO] [stdout] test test::test_command_only ... ok
[INFO] [stdout] test bench::bench_parse ... ok
[INFO] [stdout] test test::test_message_builder ... ok
[INFO] [stdout] test test::test_parse ... ok
[INFO] [stdout] test bench::bench_tag_index ... ok
[INFO] [stdout] test test::test_prefix ... ok
[INFO] [stdout] test test::test_tags ... ok
[INFO] [stdout] test message::tests::test_serde ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/message.rs - message::Message (line 28) ... ok
[INFO] [stdout] test src/message.rs - message::Message (line 18) ... ok
[INFO] [stdout] test src/message.rs - message::Message (line 50) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3c7e212a79f3c376f7d2999d67fcae19f3b0a9c5257c2d6c181cb95362fcefaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c7e212a79f3c376f7d2999d67fcae19f3b0a9c5257c2d6c181cb95362fcefaa", kill_on_drop: false }`
[INFO] [stdout] 3c7e212a79f3c376f7d2999d67fcae19f3b0a9c5257c2d6c181cb95362fcefaa