[INFO] updating cached repository samWighton/graph_network [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/samWighton/graph_network [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/samWighton/graph_network" "work/ex/beta-1.37-6/sources/1.36.0/gh/samWighton/graph_network"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/samWighton/graph_network'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/samWighton/graph_network" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/samWighton/graph_network"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/samWighton/graph_network'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] db735322de8b075644ee113dfc6c84c6a2c7ea3c [INFO] sha for GitHub repo samWighton/graph_network: db735322de8b075644ee113dfc6c84c6a2c7ea3c [INFO] validating manifest of samWighton/graph_network on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of samWighton/graph_network on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing samWighton/graph_network [INFO] finished frobbing samWighton/graph_network [INFO] frobbed toml for samWighton/graph_network written to work/ex/beta-1.37-6/sources/1.36.0/gh/samWighton/graph_network/Cargo.toml [INFO] started frobbing samWighton/graph_network [INFO] finished frobbing samWighton/graph_network [INFO] frobbed toml for samWighton/graph_network written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/samWighton/graph_network/Cargo.toml [INFO] crate samWighton/graph_network already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing samWighton/graph_network against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/samWighton/graph_network:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 3dff264f9a479f1ce811aea64d819804dde914364e8720d1543e3feadc231b74 [INFO] running `"docker" "start" "-a" "3dff264f9a479f1ce811aea64d819804dde914364e8720d1543e3feadc231b74"` [INFO] [stderr] Compiling permissions v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> src/main.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::ToOwned` [INFO] [stderr] --> src/main.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | use std::borrow::ToOwned; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:163:2 [INFO] [stderr] | [INFO] [stderr] 163 | return [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:247:2 [INFO] [stderr] | [INFO] [stderr] 247 | None [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `table_names` [INFO] [stderr] --> src/main.rs:213:19 [INFO] [stderr] | [INFO] [stderr] 213 | fn parse_received(table_names: &mut Vec<&str>, edges: &Vec, buf: [u8;100]) -> Option <(Vec<(Edge)>)> { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_table_names` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:331:6 [INFO] [stderr] | [INFO] [stderr] 331 | for e in 0 .. num_of_edges { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/main.rs:347:6 [INFO] [stderr] | [INFO] [stderr] 347 | for t in 0 .. num_of_tables { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:216:6 [INFO] [stderr] | [INFO] [stderr] 216 | let mut split = temp_string.split(" "); [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: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:149:3 [INFO] [stderr] | [INFO] [stderr] 149 | socket.send_to(&temp_reply_message.as_bytes(), &src_addr); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `"docker" "inspect" "3dff264f9a479f1ce811aea64d819804dde914364e8720d1543e3feadc231b74"` [INFO] running `"docker" "rm" "-f" "3dff264f9a479f1ce811aea64d819804dde914364e8720d1543e3feadc231b74"` [INFO] [stdout] 3dff264f9a479f1ce811aea64d819804dde914364e8720d1543e3feadc231b74 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/samWighton/graph_network:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] a773764e8cb0be6b8206815662f9a4c9addd36c3d558c89eeac5c6e558b668fd [INFO] running `"docker" "start" "-a" "a773764e8cb0be6b8206815662f9a4c9addd36c3d558c89eeac5c6e558b668fd"` [INFO] [stderr] Compiling permissions v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> src/main.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::ToOwned` [INFO] [stderr] --> src/main.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | use std::borrow::ToOwned; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:163:2 [INFO] [stderr] | [INFO] [stderr] 163 | return [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:247:2 [INFO] [stderr] | [INFO] [stderr] 247 | None [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `table_names` [INFO] [stderr] --> src/main.rs:213:19 [INFO] [stderr] | [INFO] [stderr] 213 | fn parse_received(table_names: &mut Vec<&str>, edges: &Vec, buf: [u8;100]) -> Option <(Vec<(Edge)>)> { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_table_names` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:331:6 [INFO] [stderr] | [INFO] [stderr] 331 | for e in 0 .. num_of_edges { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/main.rs:347:6 [INFO] [stderr] | [INFO] [stderr] 347 | for t in 0 .. num_of_tables { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:216:6 [INFO] [stderr] | [INFO] [stderr] 216 | let mut split = temp_string.split(" "); [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: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:149:3 [INFO] [stderr] | [INFO] [stderr] 149 | socket.send_to(&temp_reply_message.as_bytes(), &src_addr); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `"docker" "inspect" "a773764e8cb0be6b8206815662f9a4c9addd36c3d558c89eeac5c6e558b668fd"` [INFO] running `"docker" "rm" "-f" "a773764e8cb0be6b8206815662f9a4c9addd36c3d558c89eeac5c6e558b668fd"` [INFO] [stdout] a773764e8cb0be6b8206815662f9a4c9addd36c3d558c89eeac5c6e558b668fd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/samWighton/graph_network:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 3ee5ca1683b113290674df1b1b86931f218b0bb0e5f692026abe6dc78e26267b [INFO] running `"docker" "start" "-a" "3ee5ca1683b113290674df1b1b86931f218b0bb0e5f692026abe6dc78e26267b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/permissions-50f4a11781c16f22 [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" "3ee5ca1683b113290674df1b1b86931f218b0bb0e5f692026abe6dc78e26267b"` [INFO] running `"docker" "rm" "-f" "3ee5ca1683b113290674df1b1b86931f218b0bb0e5f692026abe6dc78e26267b"` [INFO] [stdout] 3ee5ca1683b113290674df1b1b86931f218b0bb0e5f692026abe6dc78e26267b