[INFO] fetching crate thin_cstr 0.1.1...
[INFO] testing thin_cstr-0.1.1 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate thin_cstr 0.1.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate thin_cstr 0.1.1 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 thin_cstr 0.1.1
[INFO] finished tweaking crates.io crate thin_cstr 0.1.1
[INFO] tweaked toml for crates.io crate thin_cstr 0.1.1 written to /workspace/builds/worker-14/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] 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" "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] 297f671e4dfe8b98f2d411c97c28b4c018bfb1e5748b0ff7b7a0941ac1322ac5
[INFO] running `Command { std: "docker" "start" "-a" "297f671e4dfe8b98f2d411c97c28b4c018bfb1e5748b0ff7b7a0941ac1322ac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "297f671e4dfe8b98f2d411c97c28b4c018bfb1e5748b0ff7b7a0941ac1322ac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "297f671e4dfe8b98f2d411c97c28b4c018bfb1e5748b0ff7b7a0941ac1322ac5", kill_on_drop: false }`
[INFO] [stdout] 297f671e4dfe8b98f2d411c97c28b4c018bfb1e5748b0ff7b7a0941ac1322ac5
[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" "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] 165267557bdefd43ab7c2a5ed4202a8febcf1fd181169ec5ab4cfd55ccf5c577
[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" "165267557bdefd43ab7c2a5ed4202a8febcf1fd181169ec5ab4cfd55ccf5c577", kill_on_drop: false }`
[INFO] [stderr]    Compiling thin_cstr v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/c_str.rs:776:26
[INFO] [stdout]     |
[INFO] [stdout] 776 |         f.write_str(self.description())?;
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/c_str.rs:811:14
[INFO] [stdout]     |
[INFO] [stdout] 811 |         self.description().fmt(f)
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "165267557bdefd43ab7c2a5ed4202a8febcf1fd181169ec5ab4cfd55ccf5c577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "165267557bdefd43ab7c2a5ed4202a8febcf1fd181169ec5ab4cfd55ccf5c577", kill_on_drop: false }`
[INFO] [stdout] 165267557bdefd43ab7c2a5ed4202a8febcf1fd181169ec5ab4cfd55ccf5c577
[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" "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] 904abc0d520effd422b7b2308026ae48aa62e26d06be068f317e75c6c574b04f
[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" "904abc0d520effd422b7b2308026ae48aa62e26d06be068f317e75c6c574b04f", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/c_str.rs:776:26
[INFO] [stdout]     |
[INFO] [stdout] 776 |         f.write_str(self.description())?;
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thin_cstr v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/c_str.rs:811:14
[INFO] [stdout]     |
[INFO] [stdout] 811 |         self.description().fmt(f)
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/c_str.rs:776:26
[INFO] [stdout]     |
[INFO] [stdout] 776 |         f.write_str(self.description())?;
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/c_str.rs:811:14
[INFO] [stdout]     |
[INFO] [stdout] 811 |         self.description().fmt(f)
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "904abc0d520effd422b7b2308026ae48aa62e26d06be068f317e75c6c574b04f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "904abc0d520effd422b7b2308026ae48aa62e26d06be068f317e75c6c574b04f", kill_on_drop: false }`
[INFO] [stdout] 904abc0d520effd422b7b2308026ae48aa62e26d06be068f317e75c6c574b04f
[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" "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] 77f1d828a1baf09993a5e2c6f57ae4cf793e2d37d9344a86e3e6024dee641898
[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" "77f1d828a1baf09993a5e2c6f57ae4cf793e2d37d9344a86e3e6024dee641898", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/c_str.rs:776:26
[INFO] [stderr]     |
[INFO] [stderr] 776 |         f.write_str(self.description())?;
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/c_str.rs:811:14
[INFO] [stderr]     |
[INFO] [stderr] 811 |         self.description().fmt(f)
[INFO] [stderr]     |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/c_str.rs:776:26
[INFO] [stderr]     |
[INFO] [stderr] 776 |         f.write_str(self.description())?;
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/c_str.rs:811:14
[INFO] [stderr]     |
[INFO] [stderr] 811 |         self.description().fmt(f)
[INFO] [stderr]     |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/thin_cstr-710665d1b1f667f9
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test c_str::tests::equal_hash ... ok
[INFO] [stdout] test c_str::tests::formatted ... ok
[INFO] [stdout] test c_str::tests::from_bytes_with_nul ... ok
[INFO] [stdout] test c_str::tests::borrowed ... ok
[INFO] [stdout] test c_str::tests::from_bytes_with_nul_interior ... ok
[INFO] [stdout] test c_str::tests::build_with_zero2 ... ok
[INFO] [stdout] test c_str::tests::c_to_rust ... ok
[INFO] [stdout] test c_str::tests::from_bytes_with_nul_unterminated ... ok
[INFO] [stdout] test c_str::tests::cstr_is_not_fat ... ok
[INFO] [stdout] test c_str::tests::simple ... ok
[INFO] [stdout] test c_str::tests::into_boxed ... ok
[INFO] [stdout] test c_str::tests::build_with_zero3 ... ok
[INFO] [stdout] test c_str::tests::build_with_zero1 ... ok
[INFO] [stdout] test c_str::tests::to_owned ... ok
[INFO] [stdout] test c_str::tests::to_str ... ok
[INFO] [stderr]    Doc-tests thin_cstr
[INFO] [stdout] test c_str::tests::boxed_default ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test src/c_str.rs - c_str::CStr (line 156) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CStr::as_ptr (line 934) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CStr::from_ptr (line 834) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CStr::as_ptr (line 949) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CStr (line 186) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CStr (line 170) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CStr::to_string_lossy (line 1069) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CStr::from_bytes_with_nul_unchecked (line 908) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CString (line 94) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CStr::from_bytes_with_nul (line 873) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CStr::to_str (line 1034) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CStr::from_bytes_with_nul (line 882) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CStr::from_bytes_with_nul (line 864) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CStr::to_bytes_with_nul (line 1004) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CString::from_raw (line 393) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CString::as_bytes_with_nul (line 548) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CString::new (line 311) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CStr::into_c_string (line 1103) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CStr::to_bytes (line 980) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CString::from_vec_unchecked (line 352) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CStr::to_string_lossy (line 1079) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CString::as_bytes (line 529) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CString::into_string (line 459) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CString::as_c_str (line 566) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CString::into_bytes_with_nul (line 507) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CString::into_bytes (line 486) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CString::into_boxed_c_str (line 584) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::NulError::into_vec (line 731) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::CString::into_raw (line 429) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::FromBytesWithNulError (line 252) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::NulError (line 230) ... ok
[INFO] [stdout] test src/c_str.rs - c_str::NulError::nul_position (line 713) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "77f1d828a1baf09993a5e2c6f57ae4cf793e2d37d9344a86e3e6024dee641898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77f1d828a1baf09993a5e2c6f57ae4cf793e2d37d9344a86e3e6024dee641898", kill_on_drop: false }`
[INFO] [stdout] 77f1d828a1baf09993a5e2c6f57ae4cf793e2d37d9344a86e3e6024dee641898