[INFO] fetching crate morse-codec 0.4.30... [INFO] testing morse-codec-0.4.30 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate morse-codec 0.4.30 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate morse-codec 0.4.30 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate morse-codec 0.4.30 [INFO] tweaked toml for crates.io crate morse-codec 0.4.30 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate morse-codec 0.4.30 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate morse-codec 0.4.30 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f77239596c0bc64bdb411c892b86838d8ce300a70949ed40500c398dc5d27a9c [INFO] running `Command { std: "docker" "start" "-a" "f77239596c0bc64bdb411c892b86838d8ce300a70949ed40500c398dc5d27a9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f77239596c0bc64bdb411c892b86838d8ce300a70949ed40500c398dc5d27a9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f77239596c0bc64bdb411c892b86838d8ce300a70949ed40500c398dc5d27a9c", kill_on_drop: false }` [INFO] [stdout] f77239596c0bc64bdb411c892b86838d8ce300a70949ed40500c398dc5d27a9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b00dfb622e7816747be5f7d3da55180ad0575cdee72172b18ec27b76cab9ed1 [INFO] running `Command { std: "docker" "start" "-a" "6b00dfb622e7816747be5f7d3da55180ad0575cdee72172b18ec27b76cab9ed1", kill_on_drop: false }` [INFO] [stderr] Compiling morse-codec v0.4.30 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/message.rs:179:17 [INFO] [stdout] | [INFO] [stdout] 179 | pub fn iter(&self) -> MessageIterator { [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] 179 | pub fn iter(&self) -> MessageIterator<'_, MSG_MAX> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "6b00dfb622e7816747be5f7d3da55180ad0575cdee72172b18ec27b76cab9ed1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b00dfb622e7816747be5f7d3da55180ad0575cdee72172b18ec27b76cab9ed1", kill_on_drop: false }` [INFO] [stdout] 6b00dfb622e7816747be5f7d3da55180ad0575cdee72172b18ec27b76cab9ed1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f336b24beb3507ab40cf8ab8d9324e2431a226bef3b58f5de4686d0bc7cb2aa5 [INFO] running `Command { std: "docker" "start" "-a" "f336b24beb3507ab40cf8ab8d9324e2431a226bef3b58f5de4686d0bc7cb2aa5", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/message.rs:179:17 [INFO] [stdout] | [INFO] [stdout] 179 | pub fn iter(&self) -> MessageIterator { [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] 179 | pub fn iter(&self) -> MessageIterator<'_, MSG_MAX> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling x11 v2.21.0 [INFO] [stderr] Compiling keyboard_query v0.1.0 [INFO] [stderr] Compiling morse-codec v0.4.30 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/message.rs:179:17 [INFO] [stdout] | [INFO] [stdout] 179 | pub fn iter(&self) -> MessageIterator { [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] 179 | pub fn iter(&self) -> MessageIterator<'_, MSG_MAX> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 20.92s [INFO] running `Command { std: "docker" "inspect" "f336b24beb3507ab40cf8ab8d9324e2431a226bef3b58f5de4686d0bc7cb2aa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f336b24beb3507ab40cf8ab8d9324e2431a226bef3b58f5de4686d0bc7cb2aa5", kill_on_drop: false }` [INFO] [stdout] f336b24beb3507ab40cf8ab8d9324e2431a226bef3b58f5de4686d0bc7cb2aa5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 79d73affcd962e95a0356109f12fe669c50a244ea9fd2dd39c808d7980d02ed7 [INFO] running `Command { std: "docker" "start" "-a" "79d73affcd962e95a0356109f12fe669c50a244ea9fd2dd39c808d7980d02ed7", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/message.rs:179:17 [INFO] [stderr] | [INFO] [stderr] 179 | pub fn iter(&self) -> MessageIterator { [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] 179 | pub fn iter(&self) -> MessageIterator<'_, MSG_MAX> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `morse-codec` (lib) generated 1 warning (run `cargo fix --lib -p morse-codec` to apply 1 suggestion) [INFO] [stderr] warning: `morse-codec` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/morse_codec-1c0b3d7eb3977e2c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/test-decode-encode-combined.rs (/opt/rustwide/target/debug/deps/test_decode_encode_combined-d04285c9a723854a) [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 1 test [INFO] [stderr] error: test failed, to rerun pass `--test test-decode-encode-combined` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/test_decode_encode_combined-d04285c9a723854a` (signal: 11, SIGSEGV: invalid memory reference) [INFO] running `Command { std: "docker" "inspect" "79d73affcd962e95a0356109f12fe669c50a244ea9fd2dd39c808d7980d02ed7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79d73affcd962e95a0356109f12fe669c50a244ea9fd2dd39c808d7980d02ed7", kill_on_drop: false }` [INFO] [stdout] 79d73affcd962e95a0356109f12fe669c50a244ea9fd2dd39c808d7980d02ed7