[INFO] fetching crate jami-rs 0.2.0... [INFO] checking jami-rs-0.2.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate jami-rs 0.2.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate jami-rs 0.2.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jami-rs 0.2.0 [INFO] finished tweaking crates.io crate jami-rs 0.2.0 [INFO] tweaked toml for crates.io crate jami-rs 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 76 packages [INFO] [stderr] Adding ahash v0.4.8 (latest: v0.8.11) [INFO] [stderr] Adding app_dirs v1.2.1 (latest: v2.0.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding bytes v0.5.6 (latest: v1.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding dbus-tokio v0.6.0 (latest: v0.7.6) [INFO] [stderr] Adding dirs v3.0.2 (latest: v5.0.1) [INFO] [stderr] Adding dirs-sys v0.3.7 (latest: v0.4.1) [INFO] [stderr] Adding fallible-iterator v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding hashbrown v0.9.1 (latest: v0.14.3) [INFO] [stderr] Adding hashlink v0.6.0 (latest: v0.9.0) [INFO] [stderr] Adding libsqlite3-sys v0.20.1 (latest: v0.28.0) [INFO] [stderr] Adding mio v0.6.23 (latest: v0.8.11) [INFO] [stderr] Adding miow v0.2.2 (latest: v0.6.0) [INFO] [stderr] Adding miow v0.3.7 (latest: v0.6.0) [INFO] [stderr] Adding pin-project-lite v0.1.12 (latest: v0.2.14) [INFO] [stderr] Adding rusqlite v0.24.2 (latest: v0.31.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding tokio v0.2.25 (latest: v1.37.0) [INFO] [stderr] Adding tokio-macros v0.2.6 (latest: v2.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ole32-sys v0.2.0 [INFO] [stderr] Downloaded shell32-sys v0.1.2 [INFO] [stderr] Downloaded dirs v3.0.2 [INFO] [stderr] Downloaded app_dirs v1.2.1 [INFO] [stderr] Downloaded dbus v0.9.7 [INFO] [stderr] Downloaded dbus-tokio v0.6.0 [INFO] [stderr] Downloaded ahash v0.4.8 [INFO] [stderr] Downloaded rusqlite v0.24.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e9e4ad1b9e895d30e0d2bb669f91dc1f26b695294e2b20f807d14464df7ac926 [INFO] running `Command { std: "docker" "start" "-a" "e9e4ad1b9e895d30e0d2bb669f91dc1f26b695294e2b20f807d14464df7ac926", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9e4ad1b9e895d30e0d2bb669f91dc1f26b695294e2b20f807d14464df7ac926", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9e4ad1b9e895d30e0d2bb669f91dc1f26b695294e2b20f807d14464df7ac926", kill_on_drop: false }` [INFO] [stdout] e9e4ad1b9e895d30e0d2bb669f91dc1f26b695294e2b20f807d14464df7ac926 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c53eddbbd6292411b3f609b5d51dd18f50fc5671fc57f2c85bbe62a24ac30eea [INFO] running `Command { std: "docker" "start" "-a" "c53eddbbd6292411b3f609b5d51dd18f50fc5671fc57f2c85bbe62a24ac30eea", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking ahash v0.4.8 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking dirs v3.0.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking app_dirs v1.2.1 [INFO] [stderr] Compiling libdbus-sys v0.2.5 [INFO] [stderr] Compiling libsqlite3-sys v0.20.1 [INFO] [stderr] Checking hashlink v0.6.0 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking rusqlite v0.24.2 [INFO] [stderr] Checking dbus v0.9.7 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking dbus-tokio v0.6.0 [INFO] [stderr] Checking jami-rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/profilemanager.rs:120:17 [INFO] [stdout] | [INFO] [stdout] 120 | let mut profile = self.profiles.get_mut(uri).unwrap(); [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] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/profilemanager.rs:120:17 [INFO] [stdout] | [INFO] [stdout] 120 | let mut profile = self.profiles.get_mut(uri).unwrap(); [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` profile [unoptimized + debuginfo] target(s) in 12.61s [INFO] running `Command { std: "docker" "inspect" "c53eddbbd6292411b3f609b5d51dd18f50fc5671fc57f2c85bbe62a24ac30eea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c53eddbbd6292411b3f609b5d51dd18f50fc5671fc57f2c85bbe62a24ac30eea", kill_on_drop: false }` [INFO] [stdout] c53eddbbd6292411b3f609b5d51dd18f50fc5671fc57f2c85bbe62a24ac30eea [INFO] checking jami-rs-0.2.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate jami-rs 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate jami-rs 0.2.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jami-rs 0.2.0 [INFO] finished tweaking crates.io crate jami-rs 0.2.0 [INFO] tweaked toml for crates.io crate jami-rs 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a314749060af799e764f03c640377290cf56d7fef6a9cdba9b240d9876ff0ec [INFO] running `Command { std: "docker" "start" "-a" "4a314749060af799e764f03c640377290cf56d7fef6a9cdba9b240d9876ff0ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a314749060af799e764f03c640377290cf56d7fef6a9cdba9b240d9876ff0ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a314749060af799e764f03c640377290cf56d7fef6a9cdba9b240d9876ff0ec", kill_on_drop: false }` [INFO] [stdout] 4a314749060af799e764f03c640377290cf56d7fef6a9cdba9b240d9876ff0ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 556c67e4f8a621a6b36253107f32b2007bd666fccf54540f243ef874d8ebd99e [INFO] running `Command { std: "docker" "start" "-a" "556c67e4f8a621a6b36253107f32b2007bd666fccf54540f243ef874d8ebd99e", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking ahash v0.4.8 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking dirs v3.0.2 [INFO] [stderr] Checking app_dirs v1.2.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling libdbus-sys v0.2.5 [INFO] [stderr] Compiling libsqlite3-sys v0.20.1 [INFO] [stderr] Checking hashlink v0.6.0 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking rusqlite v0.24.2 [INFO] [stderr] Checking dbus v0.9.7 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking dbus-tokio v0.6.0 [INFO] [stderr] Checking jami-rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/profilemanager.rs:120:17 [INFO] [stdout] | [INFO] [stdout] 120 | let mut profile = self.profiles.get_mut(uri).unwrap(); [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: variable does not need to be mutable [INFO] [stdout] --> src/profilemanager.rs:120:17 [INFO] [stdout] | [INFO] [stdout] 120 | let mut profile = self.profiles.get_mut(uri).unwrap(); [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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.08s [INFO] running `Command { std: "docker" "inspect" "556c67e4f8a621a6b36253107f32b2007bd666fccf54540f243ef874d8ebd99e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "556c67e4f8a621a6b36253107f32b2007bd666fccf54540f243ef874d8ebd99e", kill_on_drop: false }` [INFO] [stdout] 556c67e4f8a621a6b36253107f32b2007bd666fccf54540f243ef874d8ebd99e