[INFO] fetching crate cstr_core 0.2.6...
[INFO] testing cstr_core-0.2.6 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate cstr_core 0.2.6 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate cstr_core 0.2.6
[INFO] finished tweaking crates.io crate cstr_core 0.2.6
[INFO] tweaked toml for crates.io crate cstr_core 0.2.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cstr_core 0.2.6 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4781b22377818669e1a1ae8d1dceae5ec87b1cfc2f873fe71647d2c092d52ca2
[INFO] running `Command { std: "docker" "start" "-a" "4781b22377818669e1a1ae8d1dceae5ec87b1cfc2f873fe71647d2c092d52ca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4781b22377818669e1a1ae8d1dceae5ec87b1cfc2f873fe71647d2c092d52ca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4781b22377818669e1a1ae8d1dceae5ec87b1cfc2f873fe71647d2c092d52ca2", kill_on_drop: false }`
[INFO] [stdout] 4781b22377818669e1a1ae8d1dceae5ec87b1cfc2f873fe71647d2c092d52ca2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f940037cee60834733d65db6278154a380b1f1ba516e09534370ecb63e6e8fb
[INFO] running `Command { std: "docker" "start" "-a" "5f940037cee60834733d65db6278154a380b1f1ba516e09534370ecb63e6e8fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling cty v0.2.2
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling cstr_core v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "5f940037cee60834733d65db6278154a380b1f1ba516e09534370ecb63e6e8fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f940037cee60834733d65db6278154a380b1f1ba516e09534370ecb63e6e8fb", kill_on_drop: false }`
[INFO] [stdout] 5f940037cee60834733d65db6278154a380b1f1ba516e09534370ecb63e6e8fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a7aaa8781d5774eabf61e8806ae22052487d101b1d34cc92c9306f1cf2f44a5
[INFO] running `Command { std: "docker" "start" "-a" "3a7aaa8781d5774eabf61e8806ae22052487d101b1d34cc92c9306f1cf2f44a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling cstr_core v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "3a7aaa8781d5774eabf61e8806ae22052487d101b1d34cc92c9306f1cf2f44a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a7aaa8781d5774eabf61e8806ae22052487d101b1d34cc92c9306f1cf2f44a5", kill_on_drop: false }`
[INFO] [stdout] 3a7aaa8781d5774eabf61e8806ae22052487d101b1d34cc92c9306f1cf2f44a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 70dec0e330d1be6d0db70dd417d120fc3850dd71e40980a7a9632a9d633a1c23
[INFO] running `Command { std: "docker" "start" "-a" "70dec0e330d1be6d0db70dd417d120fc3850dd71e40980a7a9632a9d633a1c23", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cstr_core-31c9bce537815705)
[INFO] [stderr]    Doc-tests cstr_core
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::borrowed ... ok
[INFO] [stdout] test tests::boxed_default ... ok
[INFO] [stdout] test tests::build_with_zero1 ... ok
[INFO] [stdout] test tests::build_with_zero2 ... ok
[INFO] [stdout] test tests::build_with_zero3 ... ok
[INFO] [stdout] test tests::equal_hash ... ok
[INFO] [stdout] test tests::formatted ... ok
[INFO] [stdout] test tests::c_to_rust ... ok
[INFO] [stdout] test tests::from_bytes_with_nul_interior ... ok
[INFO] [stdout] test tests::from_bytes_with_nul_unterminated ... ok
[INFO] [stdout] test tests::into_boxed ... ok
[INFO] [stdout] test tests::simple ... ok
[INFO] [stdout] test tests::to_owned ... ok
[INFO] [stdout] test tests::into_rc ... ok
[INFO] [stdout] test tests::from_bytes_with_nul ... ok
[INFO] [stdout] test tests::to_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/lib.rs - CStr (line 200) ... ignored
[INFO] [stdout] test src/lib.rs - CStr (line 214) ... ignored
[INFO] [stdout] test src/lib.rs - CStr (line 230) ... ignored
[INFO] [stdout] test src/lib.rs - CStr::from_ptr (line 1010) ... ignored
[INFO] [stdout] test src/lib.rs - CString (line 141) ... ignored
[INFO] [stdout] test src/lib.rs - CString::from_raw (line 441) ... ignored
[INFO] [stdout] test src/lib.rs - CStr::as_ptr (line 1182) - compile ... ok
[INFO] [stdout] test src/lib.rs - CStr::as_ptr (line 1198) - compile ... ok
[INFO] [stdout] test src/lib.rs - CStr::from_bytes_with_nul (line 1102) ... ok
[INFO] [stdout] test src/lib.rs - CStr::into_c_string (line 1417) ... ok
[INFO] [stdout] test src/lib.rs - CStr::from_bytes_with_nul (line 1093) ... ok
[INFO] [stdout] test src/lib.rs - CStr::from_bytes_with_nul (line 1084) ... ok
[INFO] [stdout] test src/lib.rs - CStr::to_string_lossy (line 1395) ... ok
[INFO] [stdout] test src/lib.rs - CStr::to_string_lossy (line 1384) ... ok
[INFO] [stdout] test src/lib.rs - CString::as_bytes (line 574) ... ok
[INFO] [stdout] test src/lib.rs - CString::new (line 359) ... ignored
[INFO] [stdout] test src/lib.rs - CString::from_vec_unchecked (line 400) ... ok
[INFO] [stdout] test src/lib.rs - CString::as_c_str (line 611) ... ok
[INFO] [stdout] test src/lib.rs - CString::into_boxed_c_str (line 630) ... ok
[INFO] [stdout] test src/lib.rs - CStr::to_str (line 1329) ... ok
[INFO] [stdout] test src/lib.rs - CStr::to_bytes_with_nul (line 1309) ... ok
[INFO] [stdout] test src/lib.rs - CStr::to_bytes (line 1230) ... ok
[INFO] [stdout] test src/lib.rs - FromBytesWithNulError (line 299) ... ok
[INFO] [stdout] test src/lib.rs - CString::as_bytes_with_nul (line 593) ... ok
[INFO] [stdout] test src/lib.rs - CString::into_bytes_with_nul (line 552) ... ok
[INFO] [stdout] test src/lib.rs - CString::into_bytes (line 531) ... ok
[INFO] [stdout] test src/lib.rs - CStr::from_bytes_with_nul_unchecked (line 1152) ... ok
[INFO] [stdout] test src/lib.rs - CString::into_string (line 504) ... ok
[INFO] [stdout] test src/lib.rs - CString::into_raw (line 477) ... ok
[INFO] [stdout] test src/lib.rs - NulError (line 276) ... ok
[INFO] [stdout] test src/lib.rs - NulError::into_vec (line 930) ... ok
[INFO] [stdout] test src/lib.rs - NulError::nul_position (line 912) ... ok
[INFO] [stdout] test src/lib.rs - cstr (line 1514) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 1.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "70dec0e330d1be6d0db70dd417d120fc3850dd71e40980a7a9632a9d633a1c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70dec0e330d1be6d0db70dd417d120fc3850dd71e40980a7a9632a9d633a1c23", kill_on_drop: false }`
[INFO] [stdout] 70dec0e330d1be6d0db70dd417d120fc3850dd71e40980a7a9632a9d633a1c23