[INFO] cloning repository https://github.com/sezna/fur [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sezna/fur" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsezna%2Ffur", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsezna%2Ffur'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 95b4ea897c312e9e6eb07ff9ee187e87f158be34 [INFO] testing sezna/fur against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsezna%2Ffur" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sezna/fur on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sezna/fur [INFO] finished tweaking git repo https://github.com/sezna/fur [INFO] tweaked toml for git repo https://github.com/sezna/fur written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/sezna/fur already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] dce196673bcc5c61d902bf315fa53401b5338cd5d1c78202d141263f20abe147 [INFO] running `Command { std: "docker" "start" "-a" "dce196673bcc5c61d902bf315fa53401b5338cd5d1c78202d141263f20abe147", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dce196673bcc5c61d902bf315fa53401b5338cd5d1c78202d141263f20abe147", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dce196673bcc5c61d902bf315fa53401b5338cd5d1c78202d141263f20abe147", kill_on_drop: false }` [INFO] [stdout] dce196673bcc5c61d902bf315fa53401b5338cd5d1c78202d141263f20abe147 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0816ec59481b079d549a66772e5ada43ed5a92b94e747fe8e2acc3b22a72a8e5 [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" "0816ec59481b079d549a66772e5ada43ed5a92b94e747fe8e2acc3b22a72a8e5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling bytes v0.5.3 [INFO] [stderr] Compiling pin-project-lite v0.1.2 [INFO] [stderr] Compiling futures-core v0.3.1 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling mio v0.7.0-alpha.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-macros v0.2.3 [INFO] [stderr] Compiling tokio v0.2.9 [INFO] [stderr] Compiling fur v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/session.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 94 | let new_selection = self.options.select_option(selection); [INFO] [stdout] | ------------ immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 102 | self.browse_to( [INFO] [stdout] | ^^^^ mutable borrow occurs here [INFO] [stdout] 103 | new_selection.hostname.clone(), [INFO] [stdout] | ---------------------- immutable borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item_type` [INFO] [stdout] --> src/session.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | item_type: ItemType, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_item_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.20s [INFO] running `Command { std: "docker" "inspect" "0816ec59481b079d549a66772e5ada43ed5a92b94e747fe8e2acc3b22a72a8e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0816ec59481b079d549a66772e5ada43ed5a92b94e747fe8e2acc3b22a72a8e5", kill_on_drop: false }` [INFO] [stdout] 0816ec59481b079d549a66772e5ada43ed5a92b94e747fe8e2acc3b22a72a8e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", 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] b1bf30c61c4cd823b45db52dd33493102aa9476d5534f0d0683ebe19b3c2cceb [INFO] running `Command { std: "docker" "start" "-a" "b1bf30c61c4cd823b45db52dd33493102aa9476d5534f0d0683ebe19b3c2cceb", kill_on_drop: false }` [INFO] [stderr] Compiling fur v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/session.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 94 | let new_selection = self.options.select_option(selection); [INFO] [stdout] | ------------ immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 102 | self.browse_to( [INFO] [stdout] | ^^^^ mutable borrow occurs here [INFO] [stdout] 103 | new_selection.hostname.clone(), [INFO] [stdout] | ---------------------- immutable borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item_type` [INFO] [stdout] --> src/session.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | item_type: ItemType, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_item_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `Command { std: "docker" "inspect" "b1bf30c61c4cd823b45db52dd33493102aa9476d5534f0d0683ebe19b3c2cceb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1bf30c61c4cd823b45db52dd33493102aa9476d5534f0d0683ebe19b3c2cceb", kill_on_drop: false }` [INFO] [stdout] b1bf30c61c4cd823b45db52dd33493102aa9476d5534f0d0683ebe19b3c2cceb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c12212017c091bfb917968d59ba4dfd6ea4f3ddd2c35cb9dacf8585ca0a477d0 [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" "c12212017c091bfb917968d59ba4dfd6ea4f3ddd2c35cb9dacf8585ca0a477d0", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/session.rs:102:9 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 94 | let new_selection = self.options.select_option(selection); [INFO] [stdout] [INFO] [stderr] | ------------ immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 102 | self.browse_to( [INFO] [stderr] | ^^^^ mutable borrow occurs here [INFO] [stderr] 103 | new_selection.hostname.clone(), [INFO] [stderr] | ---------------------- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: unused variable: `item_type` [INFO] [stderr] --> src/session.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | item_type: ItemType, [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_item_type` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fur-5c854cb29d06a496) [INFO] running `Command { std: "docker" "inspect" "c12212017c091bfb917968d59ba4dfd6ea4f3ddd2c35cb9dacf8585ca0a477d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c12212017c091bfb917968d59ba4dfd6ea4f3ddd2c35cb9dacf8585ca0a477d0", kill_on_drop: false }` [INFO] [stdout] c12212017c091bfb917968d59ba4dfd6ea4f3ddd2c35cb9dacf8585ca0a477d0