[INFO] fetching crate standing-relations 0.1.2... [INFO] building standing-relations-0.1.2 against master#9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19 for pr-117684 [INFO] extracting crate standing-relations 0.1.2 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate standing-relations 0.1.2 on toolchain 9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate standing-relations 0.1.2 [INFO] finished tweaking crates.io crate standing-relations 0.1.2 [INFO] tweaked toml for crates.io crate standing-relations 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded goldenfile v1.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 255591ab63b13c95336bb432273fc7bd59fbc9132c9c9c5e0886e58c6d53679f [INFO] running `Command { std: "docker" "start" "-a" "255591ab63b13c95336bb432273fc7bd59fbc9132c9c9c5e0886e58c6d53679f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "255591ab63b13c95336bb432273fc7bd59fbc9132c9c9c5e0886e58c6d53679f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "255591ab63b13c95336bb432273fc7bd59fbc9132c9c9c5e0886e58c6d53679f", kill_on_drop: false }` [INFO] [stdout] 255591ab63b13c95336bb432273fc7bd59fbc9132c9c9c5e0886e58c6d53679f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac0b1044fe217814219c21cb70acfa03c76cab3556cd88c490654ea8abb8f8b4 [INFO] running `Command { std: "docker" "start" "-a" "ac0b1044fe217814219c21cb70acfa03c76cab3556cd88c490654ea8abb8f8b4", kill_on_drop: false }` [INFO] [stderr] Compiling standing-relations v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/context/tracking.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut info = &mut self.0[index.0]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "ac0b1044fe217814219c21cb70acfa03c76cab3556cd88c490654ea8abb8f8b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac0b1044fe217814219c21cb70acfa03c76cab3556cd88c490654ea8abb8f8b4", kill_on_drop: false }` [INFO] [stdout] ac0b1044fe217814219c21cb70acfa03c76cab3556cd88c490654ea8abb8f8b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b010f3879ced7e55df0e9b34a18b9d292c71e639b9a903a8a391b64912a717ec [INFO] running `Command { std: "docker" "start" "-a" "b010f3879ced7e55df0e9b34a18b9d292c71e639b9a903a8a391b64912a717ec", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling linux-raw-sys v0.4.11 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling yansi v1.0.0-rc.1 [INFO] [stderr] Compiling console v0.15.7 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/context/tracking.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut info = &mut self.0[index.0]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling similar v2.3.0 [INFO] [stderr] Compiling similar-asserts v1.5.0 [INFO] [stderr] Compiling tempfile v3.8.1 [INFO] [stderr] Compiling goldenfile v1.6.0 [INFO] [stderr] Compiling standing-relations v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/context/tracking.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut info = &mut self.0[index.0]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 24.32s [INFO] running `Command { std: "docker" "inspect" "b010f3879ced7e55df0e9b34a18b9d292c71e639b9a903a8a391b64912a717ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b010f3879ced7e55df0e9b34a18b9d292c71e639b9a903a8a391b64912a717ec", kill_on_drop: false }` [INFO] [stdout] b010f3879ced7e55df0e9b34a18b9d292c71e639b9a903a8a391b64912a717ec [INFO] building standing-relations-0.1.2 against try#53e03135c36e913ff664ce8329041b7e3c2fd358 for pr-117684 [INFO] extracting crate standing-relations 0.1.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate standing-relations 0.1.2 on toolchain 53e03135c36e913ff664ce8329041b7e3c2fd358 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate standing-relations 0.1.2 [INFO] finished tweaking crates.io crate standing-relations 0.1.2 [INFO] tweaked toml for crates.io crate standing-relations 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c95b6083052d725d34bf0ebae3c3ae3efaa37b618c4228a3abec9797341111b6 [INFO] running `Command { std: "docker" "start" "-a" "c95b6083052d725d34bf0ebae3c3ae3efaa37b618c4228a3abec9797341111b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c95b6083052d725d34bf0ebae3c3ae3efaa37b618c4228a3abec9797341111b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c95b6083052d725d34bf0ebae3c3ae3efaa37b618c4228a3abec9797341111b6", kill_on_drop: false }` [INFO] [stdout] c95b6083052d725d34bf0ebae3c3ae3efaa37b618c4228a3abec9797341111b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e21e86c009d56c3e168d765517b3b9ae9b5b702b9818dce10fd10193e75d41c5 [INFO] running `Command { std: "docker" "start" "-a" "e21e86c009d56c3e168d765517b3b9ae9b5b702b9818dce10fd10193e75d41c5", kill_on_drop: false }` [INFO] [stderr] Compiling standing-relations v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/context/tracking.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut info = &mut self.0[index.0]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "e21e86c009d56c3e168d765517b3b9ae9b5b702b9818dce10fd10193e75d41c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e21e86c009d56c3e168d765517b3b9ae9b5b702b9818dce10fd10193e75d41c5", kill_on_drop: false }` [INFO] [stdout] e21e86c009d56c3e168d765517b3b9ae9b5b702b9818dce10fd10193e75d41c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8d117c89af3b55efdd3791e41d76e89983d043506551cf948dea0186d070820 [INFO] running `Command { std: "docker" "start" "-a" "c8d117c89af3b55efdd3791e41d76e89983d043506551cf948dea0186d070820", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling linux-raw-sys v0.4.11 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling console v0.15.7 [INFO] [stderr] Compiling yansi v1.0.0-rc.1 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/context/tracking.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut info = &mut self.0[index.0]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling similar v2.3.0 [INFO] [stderr] Compiling similar-asserts v1.5.0 [INFO] [stderr] Compiling tempfile v3.8.1 [INFO] [stderr] Compiling goldenfile v1.6.0 [INFO] [stderr] Compiling standing-relations v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/context/tracking.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut info = &mut self.0[index.0]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `standing-relations` (lib test); 1 warning emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/53e03135c36e913ff664ce8329041b7e3c2fd358/bin/rustc --crate-name standing_relations --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=341751059dc8cb15 -C extra-filename=-341751059dc8cb15 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern goldenfile=/opt/rustwide/target/debug/deps/libgoldenfile-e38eeb0201828fb3.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-66ffedbc93ece379.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "c8d117c89af3b55efdd3791e41d76e89983d043506551cf948dea0186d070820", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8d117c89af3b55efdd3791e41d76e89983d043506551cf948dea0186d070820", kill_on_drop: false }` [INFO] [stdout] c8d117c89af3b55efdd3791e41d76e89983d043506551cf948dea0186d070820