[INFO] fetching crate irc-rust 0.4.0... [INFO] testing irc-rust-0.4.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate irc-rust 0.4.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate irc-rust 0.4.0 [INFO] finished tweaking crates.io crate irc-rust 0.4.0 [INFO] tweaked toml for crates.io crate irc-rust 0.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate irc-rust 0.4.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 22 packages to latest compatible versions [INFO] [stderr] Adding rand v0.7.3 (available: v0.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b30e7b8c6ae3a5f47c04d5b695edb9859b700f28d3cea321416ccdd742958f1 [INFO] running `Command { std: "docker" "start" "-a" "6b30e7b8c6ae3a5f47c04d5b695edb9859b700f28d3cea321416ccdd742958f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b30e7b8c6ae3a5f47c04d5b695edb9859b700f28d3cea321416ccdd742958f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b30e7b8c6ae3a5f47c04d5b695edb9859b700f28d3cea321416ccdd742958f1", kill_on_drop: false }` [INFO] [stdout] 6b30e7b8c6ae3a5f47c04d5b695edb9859b700f28d3cea321416ccdd742958f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a2aaa26c0b2546f2f82dfd42fec83178577ff17ea35ec0525dc54d33f858bb2 [INFO] running `Command { std: "docker" "start" "-a" "0a2aaa26c0b2546f2f82dfd42fec83178577ff17ea35ec0525dc54d33f858bb2", kill_on_drop: false }` [INFO] [stderr] Compiling irc-rust v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/message.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn parse(&self) -> Result { [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] 47 | pub fn parse(&self) -> Result, ParserError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/message.rs:82:22 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn tokenizer(&self) -> Result, ParserError> { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 82 | pub fn tokenizer(&self) -> Result, ParserError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/message.rs:105:19 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn prefix(&self) -> Result, ParserError> { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 105 | pub fn prefix(&self) -> Result>, ParserError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "0a2aaa26c0b2546f2f82dfd42fec83178577ff17ea35ec0525dc54d33f858bb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a2aaa26c0b2546f2f82dfd42fec83178577ff17ea35ec0525dc54d33f858bb2", kill_on_drop: false }` [INFO] [stdout] 0a2aaa26c0b2546f2f82dfd42fec83178577ff17ea35ec0525dc54d33f858bb2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 242b2f14c205b069c1801f422596e0dc67acd631fc392da29ec43fb4673e77c5 [INFO] running `Command { std: "docker" "start" "-a" "242b2f14c205b069c1801f422596e0dc67acd631fc392da29ec43fb4673e77c5", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/message.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn parse(&self) -> Result { [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] 47 | pub fn parse(&self) -> Result, ParserError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling irc-rust v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/message.rs:82:22 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn tokenizer(&self) -> Result, ParserError> { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 82 | pub fn tokenizer(&self) -> Result, ParserError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/message.rs:105:19 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn prefix(&self) -> Result, ParserError> { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 105 | pub fn prefix(&self) -> Result>, ParserError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/message.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn parse(&self) -> Result { [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] 47 | pub fn parse(&self) -> Result, ParserError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/message.rs:82:22 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn tokenizer(&self) -> Result, ParserError> { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 82 | pub fn tokenizer(&self) -> Result, ParserError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/message.rs:105:19 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn prefix(&self) -> Result, ParserError> { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 105 | pub fn prefix(&self) -> Result>, ParserError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s [INFO] running `Command { std: "docker" "inspect" "242b2f14c205b069c1801f422596e0dc67acd631fc392da29ec43fb4673e77c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "242b2f14c205b069c1801f422596e0dc67acd631fc392da29ec43fb4673e77c5", kill_on_drop: false }` [INFO] [stdout] 242b2f14c205b069c1801f422596e0dc67acd631fc392da29ec43fb4673e77c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 78a531b6852b57f50da8df2fe7b806decf89f361d63156486fa0a760be9c37c3 [INFO] running `Command { std: "docker" "start" "-a" "78a531b6852b57f50da8df2fe7b806decf89f361d63156486fa0a760be9c37c3", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] [INFO] [stderr] --> src/message.rs:47:18 [INFO] [stdout] running 24 tests [INFO] [stderr] | [INFO] [stderr] 47 | pub fn parse(&self) -> Result { [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] 47 | pub fn parse(&self) -> Result, ParserError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/message.rs:82:22 [INFO] [stderr] | [INFO] [stderr] 82 | pub fn tokenizer(&self) -> Result, ParserError> { [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] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 82 | pub fn tokenizer(&self) -> Result, ParserError> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/message.rs:105:19 [INFO] [stderr] | [INFO] [stderr] 105 | pub fn prefix(&self) -> Result, ParserError> { [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] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 105 | pub fn prefix(&self) -> Result>, ParserError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `irc-rust` (lib) generated 3 warnings (run `cargo fix --lib -p irc-rust` to apply 3 suggestions) [INFO] [stderr] warning: `irc-rust` (lib test) generated 3 warnings (3 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/irc_rust-b1e98b34eefa21ad) [INFO] [stdout] test parsed::tests::test_parsed ... ok [INFO] [stdout] test message::tests::test_tags ... ok [INFO] [stdout] test test::test_cmd_and_param ... ok [INFO] [stdout] test test::test_tags ... ok [INFO] [stdout] test tokenizer::tests::test_params ... ok [INFO] [stdout] test tokenizer::tests::test_command_only ... ok [INFO] [stdout] test tokenizer::tests::test_only_trailing ... ok [INFO] [stdout] test tokenizer::tests::test_empty ... ok [INFO] [stdout] test test::test_without_prefix ... ok [INFO] [stdout] test tokenizer::tests::test_params_trailing ... ok [INFO] [stdout] test tokenizer::tests::test_prefix ... ok [INFO] [stdout] test message::tests::test_prefix ... ok [INFO] [stdout] test tokenizer::tests::test_prefix_host ... ok [INFO] [stdout] test tokenizer::tests::test_prefix_name ... ok [INFO] [stdout] test test::test_command_only ... ok [INFO] [stdout] test test::test_message_builder ... ok [INFO] [stdout] test tokenizer::tests::test_prefix_user ... ok [INFO] [stdout] test test::test_cmd_and_trailing ... ok [INFO] [stdout] test tokenizer::tests::test_all ... ok [INFO] [stdout] test test::test_prefix ... ok [INFO] [stdout] test tokenizer::tests::test_trailing ... ok [INFO] [stdout] test tokenizer::tests::test_tags ... ok [INFO] [stdout] test test::test_parse ... ok [INFO] [stdout] test tokenizer::tests::test_tag ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests irc_rust [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - (line 32) ... ok [INFO] [stdout] test src/parsed.rs - parsed::Parsed<'a>::param (line 65) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder (line 14) ... ok [INFO] [stdout] test src/message.rs - message::Message (line 22) ... ok [INFO] [stdout] test src/lib.rs - (line 42) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::new (line 77) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder (line 36) ... ok [INFO] [stdout] test src/message.rs - message::Message::parse_partial (line 55) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "78a531b6852b57f50da8df2fe7b806decf89f361d63156486fa0a760be9c37c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78a531b6852b57f50da8df2fe7b806decf89f361d63156486fa0a760be9c37c3", kill_on_drop: false }` [INFO] [stdout] 78a531b6852b57f50da8df2fe7b806decf89f361d63156486fa0a760be9c37c3