[INFO] crate pcre 0.2.3 is already in cache [INFO] testing pcre-0.2.3 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate pcre 0.2.3 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate pcre 0.2.3 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f5d2d65ae8d84443c5e4d6c4523f231089e99c9da5b58fd9f186062e66bcee63 [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" "f5d2d65ae8d84443c5e4d6c4523f231089e99c9da5b58fd9f186062e66bcee63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5d2d65ae8d84443c5e4d6c4523f231089e99c9da5b58fd9f186062e66bcee63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5d2d65ae8d84443c5e4d6c4523f231089e99c9da5b58fd9f186062e66bcee63", kill_on_drop: false }` [INFO] [stdout] f5d2d65ae8d84443c5e4d6c4523f231089e99c9da5b58fd9f186062e66bcee63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 48ae7011bfb59056ef485c6ba551f235ee4e67c1d9f90c089dc2085669a467d5 [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" "48ae7011bfb59056ef485c6ba551f235ee4e67c1d9f90c089dc2085669a467d5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling enum-set v0.0.8 [INFO] [stderr] Compiling bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling filetime v0.2.12 [INFO] [stderr] Compiling tar v0.4.29 [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 5.02s [INFO] running `Command { std: "docker" "inspect" "48ae7011bfb59056ef485c6ba551f235ee4e67c1d9f90c089dc2085669a467d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48ae7011bfb59056ef485c6ba551f235ee4e67c1d9f90c089dc2085669a467d5", kill_on_drop: false }` [INFO] [stdout] 48ae7011bfb59056ef485c6ba551f235ee4e67c1d9f90c089dc2085669a467d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb04adc4c3126df027778ef331e01d7d00a7bb9520230ca3205020e5b27d2ad5 [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" "eb04adc4c3126df027778ef331e01d7d00a7bb9520230ca3205020e5b27d2ad5", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-width v0.1.8 [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 getopts v0.2.21 [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 3.77s [INFO] running `Command { std: "docker" "inspect" "eb04adc4c3126df027778ef331e01d7d00a7bb9520230ca3205020e5b27d2ad5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb04adc4c3126df027778ef331e01d7d00a7bb9520230ca3205020e5b27d2ad5", kill_on_drop: false }` [INFO] [stdout] eb04adc4c3126df027778ef331e01d7d00a7bb9520230ca3205020e5b27d2ad5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] aace702c5f0254da568d512209f15257146ec46b1a6ad557d5028b65529b01a2 [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" "aace702c5f0254da568d512209f15257146ec46b1a6ad557d5028b65529b01a2", 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 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/pcre-1fab32e78812bbe4 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test-09ebeafd8401ddfa [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_compile_capture_count ... 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_matches_basic ... ok [INFO] [stdout] test test_study_basic ... ok [INFO] [stdout] test test_exec_nul_byte ... ok [INFO] [stdout] test test_extra_mark ... 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" "aace702c5f0254da568d512209f15257146ec46b1a6ad557d5028b65529b01a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aace702c5f0254da568d512209f15257146ec46b1a6ad557d5028b65529b01a2", kill_on_drop: false }` [INFO] [stdout] aace702c5f0254da568d512209f15257146ec46b1a6ad557d5028b65529b01a2