[INFO] updating cached repository jonakieling/realms
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jonakieling/realms
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jonakieling/realms" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/jonakieling/realms"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/jonakieling/realms'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jonakieling/realms" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jonakieling/realms"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jonakieling/realms'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6edfb497db7d4d7909d15f70f0337388534f1e86
[INFO] sha for GitHub repo jonakieling/realms: 6edfb497db7d4d7909d15f70f0337388534f1e86
[INFO] validating manifest of jonakieling/realms 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 jonakieling/realms 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 jonakieling/realms
[INFO] finished frobbing jonakieling/realms
[INFO] frobbed toml for jonakieling/realms written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/jonakieling/realms/Cargo.toml
[INFO] started frobbing jonakieling/realms
[INFO] finished frobbing jonakieling/realms
[INFO] frobbed toml for jonakieling/realms written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jonakieling/realms/Cargo.toml
[INFO] crate jonakieling/realms has a lockfile. skipping
[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 jonakieling/realms against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jonakieling/realms:/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] 16c36cad47798fa0e1dceb0f3dd15e05e9a97f293d8f5b2861c11b927d290fc5
[INFO] running `"docker" "start" "-a" "16c36cad47798fa0e1dceb0f3dd15e05e9a97f293d8f5b2861c11b927d290fc5"`
[INFO] [stderr]    Compiling serde v1.0.72
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.72
[INFO] [stderr]    Compiling tui v0.2.3
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling realms v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `template`
[INFO] [stderr]   --> src/tokens.rs:87:49
[INFO] [stderr]    |
[INFO] [stderr] 87 |             Some(RealmStrategy {variant, realm, template}) => {
[INFO] [stderr]    |                                                 ^^^^^^^^ help: try ignoring the field: `template: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `variant`
[INFO] [stderr]   --> src/tokens.rs:87:33
[INFO] [stderr]    |
[INFO] [stderr] 87 |             Some(RealmStrategy {variant, realm, template}) => {
[INFO] [stderr]    |                                 ^^^^^^^ help: try ignoring the field: `variant: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `template`
[INFO] [stderr]   --> src/tokens.rs:96:49
[INFO] [stderr]    |
[INFO] [stderr] 96 |             Some(RealmStrategy {variant, realm, template}) => {
[INFO] [stderr]    |                                                 ^^^^^^^^ help: try ignoring the field: `template: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `variant`
[INFO] [stderr]   --> src/tokens.rs:96:33
[INFO] [stderr]    |
[INFO] [stderr] 96 |             Some(RealmStrategy {variant, realm, template}) => {
[INFO] [stderr]    |                                 ^^^^^^^ help: try ignoring the field: `variant: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `template`
[INFO] [stderr]    --> src/tokens.rs:117:49
[INFO] [stderr]     |
[INFO] [stderr] 117 |             Some(RealmStrategy {variant, realm, template}) => {
[INFO] [stderr]     |                                                 ^^^^^^^^ help: try ignoring the field: `template: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `variant`
[INFO] [stderr]    --> src/tokens.rs:117:33
[INFO] [stderr]     |
[INFO] [stderr] 117 |             Some(RealmStrategy {variant, realm, template}) => {
[INFO] [stderr]     |                                 ^^^^^^^ help: try ignoring the field: `variant: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `template`
[INFO] [stderr]    --> src/tokens.rs:134:49
[INFO] [stderr]     |
[INFO] [stderr] 134 |             Some(RealmStrategy {variant, realm, template}) => {
[INFO] [stderr]     |                                                 ^^^^^^^^ help: try ignoring the field: `template: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `variant`
[INFO] [stderr]    --> src/tokens.rs:134:33
[INFO] [stderr]     |
[INFO] [stderr] 134 |             Some(RealmStrategy {variant, realm, template}) => {
[INFO] [stderr]     |                                 ^^^^^^^ help: try ignoring the field: `variant: _`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `extract_current`
[INFO] [stderr]   --> src/utility.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn extract_current(&mut self) -> Option<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `iter_mut`
[INFO] [stderr]    --> src/utility.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     pub fn iter_mut(&mut self) -> slice::IterMut<T> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clear`
[INFO] [stderr]    --> src/utility.rs:120:5
[INFO] [stderr]     |
[INFO] [stderr] 120 |     pub fn clear(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `last`
[INFO] [stderr]    --> src/utility.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |     pub fn last(&mut self) -> Option<&T> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clear`
[INFO] [stderr]    --> src/utility.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 211 |     pub fn clear(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.05s
[INFO] running `"docker" "inspect" "16c36cad47798fa0e1dceb0f3dd15e05e9a97f293d8f5b2861c11b927d290fc5"`
[INFO] running `"docker" "rm" "-f" "16c36cad47798fa0e1dceb0f3dd15e05e9a97f293d8f5b2861c11b927d290fc5"`
[INFO] [stdout] 16c36cad47798fa0e1dceb0f3dd15e05e9a97f293d8f5b2861c11b927d290fc5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jonakieling/realms:/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] 008da65abed22f587390ec640cdd1001bd50b74665c7518be52f595aad4edf0a
[INFO] running `"docker" "start" "-a" "008da65abed22f587390ec640cdd1001bd50b74665c7518be52f595aad4edf0a"`
[INFO] [stderr]    Compiling realms v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `template`
[INFO] [stderr]   --> src/tokens.rs:87:49
[INFO] [stderr]    |
[INFO] [stderr] 87 |             Some(RealmStrategy {variant, realm, template}) => {
[INFO] [stderr]    |                                                 ^^^^^^^^ help: try ignoring the field: `template: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `variant`
[INFO] [stderr]   --> src/tokens.rs:87:33
[INFO] [stderr]    |
[INFO] [stderr] 87 |             Some(RealmStrategy {variant, realm, template}) => {
[INFO] [stderr]    |                                 ^^^^^^^ help: try ignoring the field: `variant: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `template`
[INFO] [stderr]   --> src/tokens.rs:96:49
[INFO] [stderr]    |
[INFO] [stderr] 96 |             Some(RealmStrategy {variant, realm, template}) => {
[INFO] [stderr]    |                                                 ^^^^^^^^ help: try ignoring the field: `template: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `variant`
[INFO] [stderr]   --> src/tokens.rs:96:33
[INFO] [stderr]    |
[INFO] [stderr] 96 |             Some(RealmStrategy {variant, realm, template}) => {
[INFO] [stderr]    |                                 ^^^^^^^ help: try ignoring the field: `variant: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `template`
[INFO] [stderr]    --> src/tokens.rs:117:49
[INFO] [stderr]     |
[INFO] [stderr] 117 |             Some(RealmStrategy {variant, realm, template}) => {
[INFO] [stderr]     |                                                 ^^^^^^^^ help: try ignoring the field: `template: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `variant`
[INFO] [stderr]    --> src/tokens.rs:117:33
[INFO] [stderr]     |
[INFO] [stderr] 117 |             Some(RealmStrategy {variant, realm, template}) => {
[INFO] [stderr]     |                                 ^^^^^^^ help: try ignoring the field: `variant: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `template`
[INFO] [stderr]    --> src/tokens.rs:134:49
[INFO] [stderr]     |
[INFO] [stderr] 134 |             Some(RealmStrategy {variant, realm, template}) => {
[INFO] [stderr]     |                                                 ^^^^^^^^ help: try ignoring the field: `template: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `variant`
[INFO] [stderr]    --> src/tokens.rs:134:33
[INFO] [stderr]     |
[INFO] [stderr] 134 |             Some(RealmStrategy {variant, realm, template}) => {
[INFO] [stderr]     |                                 ^^^^^^^ help: try ignoring the field: `variant: _`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `extract_current`
[INFO] [stderr]   --> src/utility.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn extract_current(&mut self) -> Option<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `iter_mut`
[INFO] [stderr]    --> src/utility.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     pub fn iter_mut(&mut self) -> slice::IterMut<T> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clear`
[INFO] [stderr]    --> src/utility.rs:120:5
[INFO] [stderr]     |
[INFO] [stderr] 120 |     pub fn clear(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `last`
[INFO] [stderr]    --> src/utility.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |     pub fn last(&mut self) -> Option<&T> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clear`
[INFO] [stderr]    --> src/utility.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 211 |     pub fn clear(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `"docker" "inspect" "008da65abed22f587390ec640cdd1001bd50b74665c7518be52f595aad4edf0a"`
[INFO] running `"docker" "rm" "-f" "008da65abed22f587390ec640cdd1001bd50b74665c7518be52f595aad4edf0a"`
[INFO] [stdout] 008da65abed22f587390ec640cdd1001bd50b74665c7518be52f595aad4edf0a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jonakieling/realms:/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] 5cac4d25cdccf19dbc9b1ecb2efffdae1fc5ab533ca17181489195e91a0291b1
[INFO] running `"docker" "start" "-a" "5cac4d25cdccf19dbc9b1ecb2efffdae1fc5ab533ca17181489195e91a0291b1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/realms-f38379f8206872bf
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5cac4d25cdccf19dbc9b1ecb2efffdae1fc5ab533ca17181489195e91a0291b1"`
[INFO] running `"docker" "rm" "-f" "5cac4d25cdccf19dbc9b1ecb2efffdae1fc5ab533ca17181489195e91a0291b1"`
[INFO] [stdout] 5cac4d25cdccf19dbc9b1ecb2efffdae1fc5ab533ca17181489195e91a0291b1