[INFO] fetching crate malachi 0.9.8...
[INFO] testing malachi-0.9.8 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate malachi 0.9.8 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate malachi 0.9.8
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate malachi 0.9.8
[INFO] tweaked toml for crates.io crate malachi 0.9.8 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate malachi 0.9.8 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate malachi 0.9.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5b39a19496d175c05fe560294bdea6d41bf9cdf7a5004ccad31e4c050c0e7bd
[INFO] running `Command { std: "docker" "start" "-a" "a5b39a19496d175c05fe560294bdea6d41bf9cdf7a5004ccad31e4c050c0e7bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5b39a19496d175c05fe560294bdea6d41bf9cdf7a5004ccad31e4c050c0e7bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5b39a19496d175c05fe560294bdea6d41bf9cdf7a5004ccad31e4c050c0e7bd", kill_on_drop: false }`
[INFO] [stdout] a5b39a19496d175c05fe560294bdea6d41bf9cdf7a5004ccad31e4c050c0e7bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c6b62298270167ab892750a42347863592754c3895b4c0ffd94f8ce7d843d9b
[INFO] running `Command { std: "docker" "start" "-a" "1c6b62298270167ab892750a42347863592754c3895b4c0ffd94f8ce7d843d9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling malachi v0.9.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.90s
[INFO] running `Command { std: "docker" "inspect" "1c6b62298270167ab892750a42347863592754c3895b4c0ffd94f8ce7d843d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c6b62298270167ab892750a42347863592754c3895b4c0ffd94f8ce7d843d9b", kill_on_drop: false }`
[INFO] [stdout] 1c6b62298270167ab892750a42347863592754c3895b4c0ffd94f8ce7d843d9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a72b397b81be8ecd275261048894fff681ba119bac20c41c467f70f538b6eee
[INFO] running `Command { std: "docker" "start" "-a" "8a72b397b81be8ecd275261048894fff681ba119bac20c41c467f70f538b6eee", kill_on_drop: false }`
[INFO] [stderr]    Compiling malachi v0.9.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/tests.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn lit(s: &str) -> Segment {
[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] 19 | fn lit(s: &str) -> Segment<'_> {
[INFO] [stdout]    |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "8a72b397b81be8ecd275261048894fff681ba119bac20c41c467f70f538b6eee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a72b397b81be8ecd275261048894fff681ba119bac20c41c467f70f538b6eee", kill_on_drop: false }`
[INFO] [stdout] 8a72b397b81be8ecd275261048894fff681ba119bac20c41c467f70f538b6eee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5c20476f2c1399974a334f58d7cbcffa451f5e544916f9b80a8791fbfef98f51
[INFO] running `Command { std: "docker" "start" "-a" "5c20476f2c1399974a334f58d7cbcffa451f5e544916f9b80a8791fbfef98f51", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/parser/tests.rs:19:11
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn lit(s: &str) -> Segment {
[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] 19 | fn lit(s: &str) -> Segment<'_> {
[INFO] [stderr]    |                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `malachi` (lib test) generated 1 warning (run `cargo fix --lib -p malachi --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/malachi-1dc6f96b8a2a267d)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test parser::tests::test_capture ... ok
[INFO] [stdout] test parser::tests::test_filter ... ok
[INFO] [stdout] test parser::tests::test_command ... ok
[INFO] [stdout] test parser::tests::test_literal ... ok
[INFO] [stdout] test parser::tests::test_segment ... ok
[INFO] [stdout] test parser::tests::test_priority_group ... ok
[INFO] [stdout] test parser::tests::test_regex ... ok
[INFO] [stdout] test parser::tests::test_string ... ok
[INFO] [stdout] test compiler::tests::test_compile ... ok
[INFO] [stdout] test tests::match_succeed ... ok
[INFO] [stdout] test tests::match_fail ... 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]    Doc-tests malachi
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 260) ... ok
[INFO] [stdout] test src/args.rs - args::Args (line 26) ... ok
[INFO] [stdout] test src/engine.rs - engine::Command::has_prefix (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5c20476f2c1399974a334f58d7cbcffa451f5e544916f9b80a8791fbfef98f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c20476f2c1399974a334f58d7cbcffa451f5e544916f9b80a8791fbfef98f51", kill_on_drop: false }`
[INFO] [stdout] 5c20476f2c1399974a334f58d7cbcffa451f5e544916f9b80a8791fbfef98f51