[INFO] fetching crate div 0.4.0... [INFO] checking div-0.4.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate div 0.4.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate div 0.4.0 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 div 0.4.0 [INFO] finished tweaking crates.io crate div 0.4.0 [INFO] tweaked toml for crates.io crate div 0.4.0 written to /workspace/builds/worker-0-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 21 packages [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f4b9a3674da8fecd5c63175b22c5b8537a91dc8cfbadfc5092cda6858c50eebc [INFO] running `Command { std: "docker" "start" "-a" "f4b9a3674da8fecd5c63175b22c5b8537a91dc8cfbadfc5092cda6858c50eebc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4b9a3674da8fecd5c63175b22c5b8537a91dc8cfbadfc5092cda6858c50eebc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4b9a3674da8fecd5c63175b22c5b8537a91dc8cfbadfc5092cda6858c50eebc", kill_on_drop: false }` [INFO] [stdout] f4b9a3674da8fecd5c63175b22c5b8537a91dc8cfbadfc5092cda6858c50eebc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 213b03be1f8c14f86c68ba6718a8aedf186cd7fd7b337349ee715c33cabe945b [INFO] running `Command { std: "docker" "start" "-a" "213b03be1f8c14f86c68ba6718a8aedf186cd7fd7b337349ee715c33cabe945b", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.92 [INFO] [stderr] Compiling bumpalo v3.15.4 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling wasm-bindgen v0.2.92 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.42 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking web-sys v0.3.69 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.42 [INFO] [stderr] Checking wasm-bindgen-test v0.3.42 [INFO] [stderr] Checking div v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `JsCast` is imported redundantly [INFO] [stdout] --> src/class/load.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ------------------------ the item `JsCast` is already imported here [INFO] [stdout] 6 | use wasm_bindgen::JsCast; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `state` is imported redundantly [INFO] [stdout] --> src/div_handle.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::state; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 6 | use crate::*; [INFO] [stdout] | -------- the item `state` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PaneStorage` is imported redundantly [INFO] [stdout] --> src/pane.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::storage::PaneStorage; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 2 | use crate::*; [INFO] [stdout] | -------- the item `PaneStorage` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `JsCast` is imported redundantly [INFO] [stdout] --> src/class/load.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ------------------------ the item `JsCast` is already imported here [INFO] [stdout] 6 | use wasm_bindgen::JsCast; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `state` is imported redundantly [INFO] [stdout] --> src/div_handle.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::state; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 6 | use crate::*; [INFO] [stdout] | -------- the item `state` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PaneStorage` is imported redundantly [INFO] [stdout] --> src/pane.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::storage::PaneStorage; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 2 | use crate::*; [INFO] [stdout] | -------- the item `PaneStorage` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pane.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | let mut v = self.nodes.get_mut(&p)?; [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/pane.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let mut v = self.nodes.get_mut(&pane_handle)?; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pane.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | let mut v = self.nodes.get_mut(&p)?; [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/pane.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let mut v = self.nodes.get_mut(&pane_handle)?; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.07s [INFO] running `Command { std: "docker" "inspect" "213b03be1f8c14f86c68ba6718a8aedf186cd7fd7b337349ee715c33cabe945b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "213b03be1f8c14f86c68ba6718a8aedf186cd7fd7b337349ee715c33cabe945b", kill_on_drop: false }` [INFO] [stdout] 213b03be1f8c14f86c68ba6718a8aedf186cd7fd7b337349ee715c33cabe945b [INFO] checking div-0.4.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate div 0.4.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate div 0.4.0 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 div 0.4.0 [INFO] finished tweaking crates.io crate div 0.4.0 [INFO] tweaked toml for crates.io crate div 0.4.0 written to /workspace/builds/worker-0-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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9e9400fc34865a85b6c10bd1e4191fc5cdc5966f021c75093229413d8f9ccf3d [INFO] running `Command { std: "docker" "start" "-a" "9e9400fc34865a85b6c10bd1e4191fc5cdc5966f021c75093229413d8f9ccf3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e9400fc34865a85b6c10bd1e4191fc5cdc5966f021c75093229413d8f9ccf3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e9400fc34865a85b6c10bd1e4191fc5cdc5966f021c75093229413d8f9ccf3d", kill_on_drop: false }` [INFO] [stdout] 9e9400fc34865a85b6c10bd1e4191fc5cdc5966f021c75093229413d8f9ccf3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 18ffc1147092f6f0f41358b44a11574e86ae49c979e70e25719e08ba4c37c2f5 [INFO] running `Command { std: "docker" "start" "-a" "18ffc1147092f6f0f41358b44a11574e86ae49c979e70e25719e08ba4c37c2f5", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.92 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling bumpalo v3.15.4 [INFO] [stderr] Compiling wasm-bindgen v0.2.92 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.42 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking web-sys v0.3.69 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.42 [INFO] [stderr] Checking wasm-bindgen-test v0.3.42 [INFO] [stderr] Checking div v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `JsCast` is imported redundantly [INFO] [stdout] --> src/class/load.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ------------------------ the item `JsCast` is already imported here [INFO] [stdout] 6 | use wasm_bindgen::JsCast; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `state` is imported redundantly [INFO] [stdout] --> src/div_handle.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::state; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 6 | use crate::*; [INFO] [stdout] | -------- the item `state` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PaneStorage` is imported redundantly [INFO] [stdout] --> src/pane.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::storage::PaneStorage; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 2 | use crate::*; [INFO] [stdout] | -------- the item `PaneStorage` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `JsCast` is imported redundantly [INFO] [stdout] --> src/class/load.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | use wasm_bindgen::prelude::*; [INFO] [stdout] | ------------------------ the item `JsCast` is already imported here [INFO] [stdout] 6 | use wasm_bindgen::JsCast; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `state` is imported redundantly [INFO] [stdout] --> src/div_handle.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::state; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 6 | use crate::*; [INFO] [stdout] | -------- the item `state` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PaneStorage` is imported redundantly [INFO] [stdout] --> src/pane.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::storage::PaneStorage; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 2 | use crate::*; [INFO] [stdout] | -------- the item `PaneStorage` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pane.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | let mut v = self.nodes.get_mut(&p)?; [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/pane.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let mut v = self.nodes.get_mut(&pane_handle)?; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pane.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | let mut v = self.nodes.get_mut(&p)?; [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/pane.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let mut v = self.nodes.get_mut(&pane_handle)?; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.32s [INFO] running `Command { std: "docker" "inspect" "18ffc1147092f6f0f41358b44a11574e86ae49c979e70e25719e08ba4c37c2f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18ffc1147092f6f0f41358b44a11574e86ae49c979e70e25719e08ba4c37c2f5", kill_on_drop: false }` [INFO] [stdout] 18ffc1147092f6f0f41358b44a11574e86ae49c979e70e25719e08ba4c37c2f5