[INFO] fetching crate pcre 0.2.3... [INFO] testing pcre-0.2.3 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate pcre 0.2.3 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate pcre 0.2.3 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate pcre 0.2.3 [INFO] removed path dependency libpcre-sys from crates.io crate pcre 0.2.3 [INFO] finished tweaking crates.io crate pcre 0.2.3 [INFO] tweaked toml for crates.io crate pcre 0.2.3 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enum-set v0.0.8 [INFO] [stderr] Downloaded libpcre-sys v0.2.2 [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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", 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] ff69b073aedc66825eef4ce6b535d9db39d20083ed20567db03427abf3cca88a [INFO] running `Command { std: "docker" "start" "-a" "ff69b073aedc66825eef4ce6b535d9db39d20083ed20567db03427abf3cca88a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff69b073aedc66825eef4ce6b535d9db39d20083ed20567db03427abf3cca88a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff69b073aedc66825eef4ce6b535d9db39d20083ed20567db03427abf3cca88a", kill_on_drop: false }` [INFO] [stdout] ff69b073aedc66825eef4ce6b535d9db39d20083ed20567db03427abf3cca88a [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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7fbb2f501d86c2a9279f456aa0977e6a34706238caf93cc31acb8b78974a705 [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" "d7fbb2f501d86c2a9279f456aa0977e6a34706238caf93cc31acb8b78974a705", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling cc v1.0.65 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling enum-set v0.0.8 [INFO] [stderr] Compiling filetime v0.2.13 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Compiling tar v0.4.30 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling libpcre-sys v0.2.2 [INFO] [stderr] Compiling pcre v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/detail/mod.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 99 | / match String::from_utf8(Vec::from(err_cstr.to_bytes())) { [INFO] [stdout] 100 | | Err(_) => panic!("pcre_study() failed"), [INFO] [stdout] 101 | | Ok(err_str) => panic!("pcre_study() failed: {}", err_str) [INFO] [stdout] 102 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 103 | panic!("pcre_study"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.53s [INFO] running `Command { std: "docker" "inspect" "d7fbb2f501d86c2a9279f456aa0977e6a34706238caf93cc31acb8b78974a705", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7fbb2f501d86c2a9279f456aa0977e6a34706238caf93cc31acb8b78974a705", kill_on_drop: false }` [INFO] [stdout] d7fbb2f501d86c2a9279f456aa0977e6a34706238caf93cc31acb8b78974a705 [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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] affb80678876535ee9b4484079b3cb3e348a9e13c75c70d431a84e688ec4ff9f [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" "affb80678876535ee9b4484079b3cb3e348a9e13c75c70d431a84e688ec4ff9f", kill_on_drop: false }` [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/detail/mod.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 99 | / match String::from_utf8(Vec::from(err_cstr.to_bytes())) { [INFO] [stdout] 100 | | Err(_) => panic!("pcre_study() failed"), [INFO] [stdout] 101 | | Ok(err_str) => panic!("pcre_study() failed: {}", err_str) [INFO] [stdout] 102 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 103 | panic!("pcre_study"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pcre v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/detail/mod.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 99 | / match String::from_utf8(Vec::from(err_cstr.to_bytes())) { [INFO] [stdout] 100 | | Err(_) => panic!("pcre_study() failed"), [INFO] [stdout] 101 | | Ok(err_str) => panic!("pcre_study() failed: {}", err_str) [INFO] [stdout] 102 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 103 | panic!("pcre_study"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.15s [INFO] running `Command { std: "docker" "inspect" "affb80678876535ee9b4484079b3cb3e348a9e13c75c70d431a84e688ec4ff9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "affb80678876535ee9b4484079b3cb3e348a9e13c75c70d431a84e688ec4ff9f", kill_on_drop: false }` [INFO] [stdout] affb80678876535ee9b4484079b3cb3e348a9e13c75c70d431a84e688ec4ff9f [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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 798b921eec31ab0ba93faa8af027904f9c8dfa6553fcf0c4cab0bb6efb59acbd [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" "798b921eec31ab0ba93faa8af027904f9c8dfa6553fcf0c4cab0bb6efb59acbd", kill_on_drop: false }` [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/detail/mod.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 99 | / match String::from_utf8(Vec::from(err_cstr.to_bytes())) { [INFO] [stderr] 100 | | Err(_) => panic!("pcre_study() failed"), [INFO] [stderr] 101 | | Ok(err_str) => panic!("pcre_study() failed: {}", err_str) [INFO] [stderr] 102 | | } [INFO] [stderr] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] 103 | panic!("pcre_study"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/detail/mod.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 99 | / match String::from_utf8(Vec::from(err_cstr.to_bytes())) { [INFO] [stderr] 100 | | Err(_) => panic!("pcre_study() failed"), [INFO] [stderr] 101 | | Ok(err_str) => panic!("pcre_study() failed: {}", err_str) [INFO] [stderr] 102 | | } [INFO] [stderr] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] 103 | panic!("pcre_study"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/pcre-bbd4445dd95c8ff0 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test-fd656b0c3dcf6ba4 [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test test_compile_bad_pattern ... ok [INFO] [stdout] test test_matches_basic ... ok [INFO] [stdout] test test_exec_nul_byte ... ok [INFO] [stdout] test test_extra_mark ... ok [INFO] [stdout] test test_compile_capture_count ... ok [INFO] [stdout] test test_study_basic ... ok [INFO] [stdout] test test_exec_no_match ... ok [INFO] [stdout] test test_exec_from_basic ... ok [INFO] [stdout] test test_exec_basic ... ok [INFO] [stdout] test test_optional_capture ... ok [INFO] [stdout] test test_compile_bad_pattern2 ... ok [INFO] [stdout] test test_compile_nul ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests pcre [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "798b921eec31ab0ba93faa8af027904f9c8dfa6553fcf0c4cab0bb6efb59acbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "798b921eec31ab0ba93faa8af027904f9c8dfa6553fcf0c4cab0bb6efb59acbd", kill_on_drop: false }` [INFO] [stdout] 798b921eec31ab0ba93faa8af027904f9c8dfa6553fcf0c4cab0bb6efb59acbd