[INFO] fetching crate byte-strings 0.1.3... [INFO] testing byte-strings-0.1.3 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate byte-strings 0.1.3 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate byte-strings 0.1.3 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate byte-strings 0.1.3 [INFO] finished tweaking crates.io crate byte-strings 0.1.3 [INFO] tweaked toml for crates.io crate byte-strings 0.1.3 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ee939eb497edb39eb99fb888f49e152cfc2f9724ece62fe2957b1c8fe126dcc [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" "3ee939eb497edb39eb99fb888f49e152cfc2f9724ece62fe2957b1c8fe126dcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ee939eb497edb39eb99fb888f49e152cfc2f9724ece62fe2957b1c8fe126dcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ee939eb497edb39eb99fb888f49e152cfc2f9724ece62fe2957b1c8fe126dcc", kill_on_drop: false }` [INFO] [stdout] 3ee939eb497edb39eb99fb888f49e152cfc2f9724ece62fe2957b1c8fe126dcc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25bfaca39ea633bf45efefaf6719003f5b8ae84b940905da3e30c63ffc12733f [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" "25bfaca39ea633bf45efefaf6719003f5b8ae84b940905da3e30c63ffc12733f", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling byte-strings-proc-macro v0.1.1 [INFO] [stderr] Compiling byte-strings v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.58s [INFO] running `Command { std: "docker" "inspect" "25bfaca39ea633bf45efefaf6719003f5b8ae84b940905da3e30c63ffc12733f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25bfaca39ea633bf45efefaf6719003f5b8ae84b940905da3e30c63ffc12733f", kill_on_drop: false }` [INFO] [stdout] 25bfaca39ea633bf45efefaf6719003f5b8ae84b940905da3e30c63ffc12733f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d201b3bdac90c1d91d90b146ab14699ca9adb2b469c1f7a6e91b317115f6e49 [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" "1d201b3bdac90c1d91d90b146ab14699ca9adb2b469c1f7a6e91b317115f6e49", kill_on_drop: false }` [INFO] [stderr] Compiling byte-strings v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "1d201b3bdac90c1d91d90b146ab14699ca9adb2b469c1f7a6e91b317115f6e49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d201b3bdac90c1d91d90b146ab14699ca9adb2b469c1f7a6e91b317115f6e49", kill_on_drop: false }` [INFO] [stdout] 1d201b3bdac90c1d91d90b146ab14699ca9adb2b469c1f7a6e91b317115f6e49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", 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] 5c2421ccefbb9f2787ab483e8b6753c836a7c6004ca62a798e2c1bea56a0cfb6 [INFO] running `Command { std: "docker" "start" "-a" "5c2421ccefbb9f2787ab483e8b6753c836a7c6004ca62a798e2c1bea56a0cfb6", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/byte_strings-14a7864eaf313162) [INFO] [stdout] [INFO] [stderr] Running tests/main.rs (/opt/rustwide/target/debug/deps/main-26dc87dcd1572456) [INFO] [stdout] running 0 tests [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 3 tests [INFO] [stdout] test as_bytes ... ok [INFO] [stdout] test concat_bytes ... ok [INFO] [stdout] test c_str ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/readme_intro.rs (/opt/rustwide/target/debug/deps/readme_intro-e03e2d273c44588f) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test main_no_c_str_macro ... ok [INFO] [stdout] test main_simple_and_safe ... ok [INFO] [stdout] test main_no_c_str_macro_bad_copy_paste - should panic ... ok [INFO] [stdout] test main_no_c_str_macro_2 - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests byte-strings [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - c_str (line 294) - compile fail ... ok [INFO] [stdout] test src/lib.rs - c_str (line 305) ... ok [INFO] [stdout] test src/lib.rs - as_bytes (line 237) ... ok [INFO] [stdout] test src/lib.rs - c_str (line 277) ... ok [INFO] [stdout] test src/lib.rs - concat_bytes (line 174) ... ok [INFO] [stdout] test src/lib.rs - as_bytes (line 225) ... ok [INFO] [stdout] test src/lib.rs - concat_bytes (line 186) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5c2421ccefbb9f2787ab483e8b6753c836a7c6004ca62a798e2c1bea56a0cfb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c2421ccefbb9f2787ab483e8b6753c836a7c6004ca62a798e2c1bea56a0cfb6", kill_on_drop: false }` [INFO] [stdout] 5c2421ccefbb9f2787ab483e8b6753c836a7c6004ca62a798e2c1bea56a0cfb6