[INFO] crate fdt 0.0.1 is already in cache
[INFO] extracting crate fdt 0.0.1 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/fdt/0.0.1
[INFO] extracting crate fdt 0.0.1 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/fdt/0.0.1
[INFO] validating manifest of fdt-0.0.1 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fdt-0.0.1 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fdt-0.0.1
[INFO] finished frobbing fdt-0.0.1
[INFO] frobbed toml for fdt-0.0.1 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/fdt/0.0.1/Cargo.toml
[INFO] started frobbing fdt-0.0.1
[INFO] finished frobbing fdt-0.0.1
[INFO] frobbed toml for fdt-0.0.1 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/fdt/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fdt-0.0.1 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/fdt/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] df26e588731bd64222d0b61a4dcc6f1d9bbe8653c87c3109bac41c68ed597d4b
[INFO] running `"docker" "start" "-a" "df26e588731bd64222d0b61a4dcc6f1d9bbe8653c87c3109bac41c68ed597d4b"`
[INFO] [stderr]    Compiling fdt v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `PropertyValue`
[INFO] [stderr]  --> src/node.rs:2:56
[INFO] [stderr]   |
[INFO] [stderr] 2 | use property::{Property, Properties, PropertyIterator, PropertyValue, IsValue};
[INFO] [stderr]   |                                                        ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `property::Property`
[INFO] [stderr]   --> src/lib.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use property::Property;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/property.rs:68:32
[INFO] [stderr]    |
[INFO] [stderr] 68 |         str::from_utf8(raw).map_err(|e| "Utf8 Error")
[INFO] [stderr]    |                                      ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `depth`
[INFO] [stderr]    --> src/node.rs:173:35
[INFO] [stderr]     |
[INFO] [stderr] 173 |     pub fn supernode_at_depth(&self, depth: usize) -> Option<Node<'buf>> {
[INFO] [stderr]     |                                      ^^^^^ help: consider prefixing with an underscore: `_depth`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `last_comp_version`
[INFO] [stderr]   --> src/header.rs:42:2
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn last_comp_version(&self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `size_dt_strings`
[INFO] [stderr]   --> src/header.rs:54:2
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn size_dt_strings(&self) -> Option<u32> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `size_dt_struct`
[INFO] [stderr]   --> src/header.rs:62:2
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn size_dt_struct(&self) -> Option<u32> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "df26e588731bd64222d0b61a4dcc6f1d9bbe8653c87c3109bac41c68ed597d4b"`
[INFO] running `"docker" "rm" "-f" "df26e588731bd64222d0b61a4dcc6f1d9bbe8653c87c3109bac41c68ed597d4b"`
[INFO] [stdout] df26e588731bd64222d0b61a4dcc6f1d9bbe8653c87c3109bac41c68ed597d4b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/fdt/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 66a2cd2d8dbb538b448be0d44408a8592b708650ba0dd0caa373d939a26e9c90
[INFO] running `"docker" "start" "-a" "66a2cd2d8dbb538b448be0d44408a8592b708650ba0dd0caa373d939a26e9c90"`
[INFO] [stderr]    Compiling fdt v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `PropertyValue`
[INFO] [stderr]  --> src/node.rs:2:56
[INFO] [stderr]   |
[INFO] [stderr] 2 | use property::{Property, Properties, PropertyIterator, PropertyValue, IsValue};
[INFO] [stderr]   |                                                        ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `property::Property`
[INFO] [stderr]   --> src/lib.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use property::Property;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/property.rs:68:32
[INFO] [stderr]    |
[INFO] [stderr] 68 |         str::from_utf8(raw).map_err(|e| "Utf8 Error")
[INFO] [stderr]    |                                      ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `depth`
[INFO] [stderr]    --> src/node.rs:173:35
[INFO] [stderr]     |
[INFO] [stderr] 173 |     pub fn supernode_at_depth(&self, depth: usize) -> Option<Node<'buf>> {
[INFO] [stderr]     |                                      ^^^^^ help: consider prefixing with an underscore: `_depth`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `last_comp_version`
[INFO] [stderr]   --> src/header.rs:42:2
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn last_comp_version(&self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `size_dt_strings`
[INFO] [stderr]   --> src/header.rs:54:2
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn size_dt_strings(&self) -> Option<u32> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `size_dt_struct`
[INFO] [stderr]   --> src/header.rs:62:2
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn size_dt_struct(&self) -> Option<u32> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "66a2cd2d8dbb538b448be0d44408a8592b708650ba0dd0caa373d939a26e9c90"`
[INFO] running `"docker" "rm" "-f" "66a2cd2d8dbb538b448be0d44408a8592b708650ba0dd0caa373d939a26e9c90"`
[INFO] [stdout] 66a2cd2d8dbb538b448be0d44408a8592b708650ba0dd0caa373d939a26e9c90
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/fdt/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 25ecb915c26f01f23410697cc4c8839c91838d302e973097bcf7ee31e1f7b3f5
[INFO] running `"docker" "start" "-a" "25ecb915c26f01f23410697cc4c8839c91838d302e973097bcf7ee31e1f7b3f5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fdt-6df1dc9654f3dc31
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_0-8b0fb6c535fd154c
[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] [stderr]    Doc-tests fdt
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_total_size ... ok
[INFO] [stdout] test test_fetching_node ... ok
[INFO] [stdout] test test_construct ... ok
[INFO] [stdout] test test_boot_cpu ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - FDT<'buf>::nodes (line 147) ... ok
[INFO] [stdout] test src/lib.rs - FDT<'buf>::from_raw (line 65) ... ok
[INFO] [stdout] test src/lib.rs - FDT<'buf>::alias (line 192) ... ok
[INFO] [stdout] test src/lib.rs - FDT<'buf>::phandle (line 172) ... ok
[INFO] [stdout] test src/lib.rs - FDT<'buf>::from_raw (line 55) ... ok
[INFO] [stdout] test src/lib.rs - FDT<'buf>::boot_cpuid_phys (line 82) ... ok
[INFO] [stdout] test src/lib.rs - FDT<'buf>::memory_reserve_map (line 123) ... ok
[INFO] [stdout] test src/lib.rs - FDT<'buf>::total_size (line 99) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "25ecb915c26f01f23410697cc4c8839c91838d302e973097bcf7ee31e1f7b3f5"`
[INFO] running `"docker" "rm" "-f" "25ecb915c26f01f23410697cc4c8839c91838d302e973097bcf7ee31e1f7b3f5"`
[INFO] [stdout] 25ecb915c26f01f23410697cc4c8839c91838d302e973097bcf7ee31e1f7b3f5