[INFO] fetching crate wtf8-rs 1.0.0... [INFO] testing wtf8-rs-1.0.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate wtf8-rs 1.0.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate wtf8-rs 1.0.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wtf8-rs 1.0.0 [INFO] finished tweaking crates.io crate wtf8-rs 1.0.0 [INFO] tweaked toml for crates.io crate wtf8-rs 1.0.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 4637a9dd5a9e8d1e11a37efa2a98040b789a5bec2326bc630dea897e84e8a19c [INFO] running `Command { std: "docker" "start" "-a" "4637a9dd5a9e8d1e11a37efa2a98040b789a5bec2326bc630dea897e84e8a19c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4637a9dd5a9e8d1e11a37efa2a98040b789a5bec2326bc630dea897e84e8a19c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4637a9dd5a9e8d1e11a37efa2a98040b789a5bec2326bc630dea897e84e8a19c", kill_on_drop: false }` [INFO] [stdout] 4637a9dd5a9e8d1e11a37efa2a98040b789a5bec2326bc630dea897e84e8a19c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b07eb1b58b4ee85dc070d4e6718244cede89ab0200669b5d32affe74de3a75e6 [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" "b07eb1b58b4ee85dc070d4e6718244cede89ab0200669b5d32affe74de3a75e6", kill_on_drop: false }` [INFO] [stderr] Compiling wtf8-rs v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "b07eb1b58b4ee85dc070d4e6718244cede89ab0200669b5d32affe74de3a75e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b07eb1b58b4ee85dc070d4e6718244cede89ab0200669b5d32affe74de3a75e6", kill_on_drop: false }` [INFO] [stdout] b07eb1b58b4ee85dc070d4e6718244cede89ab0200669b5d32affe74de3a75e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4638915fa30dba497a23370177c8a854a246f4505666af27a720a20838272ac [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" "c4638915fa30dba497a23370177c8a854a246f4505666af27a720a20838272ac", kill_on_drop: false }` [INFO] [stderr] Compiling wtf8-rs v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "c4638915fa30dba497a23370177c8a854a246f4505666af27a720a20838272ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4638915fa30dba497a23370177c8a854a246f4505666af27a720a20838272ac", kill_on_drop: false }` [INFO] [stdout] c4638915fa30dba497a23370177c8a854a246f4505666af27a720a20838272ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d2abfcc0428b063b0bddf6a26a1044795f4ec975e8fb05eb6983b5a204953a32 [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" "d2abfcc0428b063b0bddf6a26a1044795f4ec975e8fb05eb6983b5a204953a32", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wtf8_rs-03f54b569eb9f983) [INFO] [stdout] [INFO] [stdout] running 38 tests [INFO] [stdout] test codepoint::tests::code_point_from_char ... ok [INFO] [stdout] test codepoint::tests::code_point_to_char_lossy ... ok [INFO] [stdout] test codepoint::tests::code_point_from_u32 ... ok [INFO] [stdout] test codepoint::tests::code_point_to_u32 ... ok [INFO] [stdout] test codepoint::tests::code_point_to_string ... ok [INFO] [stdout] test wtf8::tests::wtf8_as_str ... ok [INFO] [stdout] test wtf8::tests::wtf8_ascii_byte_at ... ok [INFO] [stdout] test wtf8::tests::wtf8_encode_utf16 ... ok [INFO] [stdout] test wtf8::tests::wtf8_from_str ... ok [INFO] [stdout] test wtf8::tests::wtf8_len ... ok [INFO] [stdout] test wtf8::tests::wtf8_slice ... ok [INFO] [stdout] test wtf8::tests::wtf8_slice_from ... ok [INFO] [stdout] test wtf8::tests::wtf8_code_points ... ok [INFO] [stdout] test wtf8::tests::wtf8_display ... ok [INFO] [stdout] test wtf8buf::tests::wtf8buf_from_iterator ... ok [INFO] [stdout] test wtf8buf::tests::wtf8buf_from_utf16 ... ok [INFO] [stdout] test wtf8buf::tests::wtf8buf_into_string ... ok [INFO] [stdout] test wtf8buf::tests::wtf8buf_new ... ok [INFO] [stdout] test wtf8buf::tests::wtf8buf_from_str ... ok [INFO] [stdout] test wtf8::tests::wtf8_slice_to ... ok [INFO] [stdout] test wtf8buf::tests::wtf8buf_push ... ok [INFO] [stdout] test wtf8buf::tests::wtf8buf_push_wtf8 ... ok [INFO] [stdout] test wtf8buf::tests::wtf8buf_push_str ... ok [INFO] [stdout] test wtf8buf::tests::wtf8buf_into_string_lossy ... ok [INFO] [stdout] test wtf8buf::tests::wtf8buf_from_string ... ok [INFO] [stdout] test wtf8buf::tests::wtf8buf_extend ... ok [INFO] [stdout] test wtf8buf::tests::wtf8buf_as_slice ... ok [INFO] [stdout] test wtf8buf::tests::wtf8buf_show ... ok [INFO] [stdout] test wtf8::tests::wtf8_to_string_lossy ... ok [INFO] [stdout] test wtf8buf::tests::wtf8buf_show_str ... ok [INFO] [stdout] test wtf8buf::tests::wtf8buf_truncate ... ok [INFO] [stdout] test codepoint::tests::code_point_to_char ... ok [INFO] [stdout] test wtf8buf::tests::wtf8buf_push_char ... ok [INFO] [stdout] test wtf8::tests::wtf8_slice_from_not_code_point_boundary ... ok [INFO] [stdout] test wtf8::tests::wtf8_slice_to_not_code_point_boundary ... ok [INFO] [stdout] test wtf8::tests::wtf8_slice_not_code_point_boundary ... ok [INFO] [stdout] test wtf8buf::tests::wtf8buf_truncate_fail_code_point_boundary ... ok [INFO] [stderr] Doc-tests wtf8-rs [INFO] [stdout] test wtf8buf::tests::wtf8buf_truncate_fail_longer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d2abfcc0428b063b0bddf6a26a1044795f4ec975e8fb05eb6983b5a204953a32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2abfcc0428b063b0bddf6a26a1044795f4ec975e8fb05eb6983b5a204953a32", kill_on_drop: false }` [INFO] [stdout] d2abfcc0428b063b0bddf6a26a1044795f4ec975e8fb05eb6983b5a204953a32