[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/beta-1.38-1/sources/1.37.0/gh/jonakieling/realms"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jonakieling/realms'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jonakieling/realms" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jonakieling/realms"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jonakieling/realms on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/gh/jonakieling/realms/Cargo.toml [INFO] crate jonakieling/realms already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing jonakieling/realms against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 6279a430bbdc9a2fd76943cda340e58e0b11c43560b199ccab818fd04859f511 [INFO] running `"docker" "start" "-a" "6279a430bbdc9a2fd76943cda340e58e0b11c43560b199ccab818fd04859f511"` [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling termion v1.5.1 [INFO] [stderr] Compiling proc-macro2 v0.4.13 [INFO] [stderr] Compiling uuid v0.6.5 [INFO] [stderr] Compiling bincode v1.0.1 [INFO] [stderr] Compiling chrono v0.4.5 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling tui v0.2.3 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling serde_derive v1.0.72 [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: variable does not need to be mutable [INFO] [stderr] --> src/server.rs:65:11 [INFO] [stderr] | [INFO] [stderr] 65 | let mut glimpse = Arc::clone(&universe); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server.rs:156:14 [INFO] [stderr] | [INFO] [stderr] 156 | let mut strategy = RealmStrategy::new(id, RealmVariant::Tutorial); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server.rs:173:15 [INFO] [stderr] | [INFO] [stderr] 173 | let mut strategy = RealmStrategy::new(id, RealmVariant::Tutorial); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [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 { [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 { [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 45.92s [INFO] running `"docker" "inspect" "6279a430bbdc9a2fd76943cda340e58e0b11c43560b199ccab818fd04859f511"` [INFO] running `"docker" "rm" "-f" "6279a430bbdc9a2fd76943cda340e58e0b11c43560b199ccab818fd04859f511"` [INFO] [stdout] 6279a430bbdc9a2fd76943cda340e58e0b11c43560b199ccab818fd04859f511 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 2061b34c4a38f4c10bf8f50402243601dde09125a81980eb2f02acb006ae14b9 [INFO] running `"docker" "start" "-a" "2061b34c4a38f4c10bf8f50402243601dde09125a81980eb2f02acb006ae14b9"` [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: variable does not need to be mutable [INFO] [stderr] --> src/server.rs:65:11 [INFO] [stderr] | [INFO] [stderr] 65 | let mut glimpse = Arc::clone(&universe); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server.rs:156:14 [INFO] [stderr] | [INFO] [stderr] 156 | let mut strategy = RealmStrategy::new(id, RealmVariant::Tutorial); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server.rs:173:15 [INFO] [stderr] | [INFO] [stderr] 173 | let mut strategy = RealmStrategy::new(id, RealmVariant::Tutorial); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [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 { [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 { [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 3.43s [INFO] running `"docker" "inspect" "2061b34c4a38f4c10bf8f50402243601dde09125a81980eb2f02acb006ae14b9"` [INFO] running `"docker" "rm" "-f" "2061b34c4a38f4c10bf8f50402243601dde09125a81980eb2f02acb006ae14b9"` [INFO] [stdout] 2061b34c4a38f4c10bf8f50402243601dde09125a81980eb2f02acb006ae14b9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 2c680774428c888383238d9055b2a97ea1d94687db00c9d488fcfe418527ca90 [INFO] running `"docker" "start" "-a" "2c680774428c888383238d9055b2a97ea1d94687db00c9d488fcfe418527ca90"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/realms-938dcd6ce70f4818 [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" "2c680774428c888383238d9055b2a97ea1d94687db00c9d488fcfe418527ca90"` [INFO] running `"docker" "rm" "-f" "2c680774428c888383238d9055b2a97ea1d94687db00c9d488fcfe418527ca90"` [INFO] [stdout] 2c680774428c888383238d9055b2a97ea1d94687db00c9d488fcfe418527ca90