[INFO] fetching crate dmitri 0.1.1... [INFO] checking dmitri-0.1.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate dmitri 0.1.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate dmitri 0.1.1 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 dmitri 0.1.1 [INFO] finished tweaking crates.io crate dmitri 0.1.1 [INFO] tweaked toml for crates.io crate dmitri 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate dmitri 0.1.1 already has a lockfile, it will not be regenerated [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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hex_color v1.0.0 [INFO] [stderr] Downloaded font-loader v0.11.0 [INFO] [stderr] Downloaded ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Downloaded owned_ttf_parser v0.6.0 [INFO] [stderr] Downloaded cty v0.2.2 [INFO] [stderr] Downloaded core-text v19.2.0 [INFO] [stderr] Downloaded cmake v0.1.46 [INFO] [stderr] Downloaded bytemuck v1.7.3 [INFO] [stderr] Downloaded ttf-parser v0.6.2 [INFO] [stderr] Downloaded nix v0.19.1 [INFO] [stderr] Downloaded servo-fontconfig v0.5.1 [INFO] [stderr] Downloaded expat-sys v2.1.6 [INFO] [stderr] Downloaded libc v0.2.112 [INFO] [stderr] Downloaded rust-fuzzy-search v0.1.1 [INFO] [stderr] Downloaded servo-fontconfig-sys v5.1.0 [INFO] [stderr] Downloaded freetype-sys v0.13.1 [INFO] [stderr] Downloaded gluten-keyboard v0.1.2 [INFO] [stderr] Downloaded rusttype v0.9.2 [INFO] [stderr] Downloaded breadx v2.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 39ba89f1dc4ded41f0ab5992b363f0ace832c8e5d716ed2602b8c6ce3821751a [INFO] running `Command { std: "docker" "start" "-a" "39ba89f1dc4ded41f0ab5992b363f0ace832c8e5d716ed2602b8c6ce3821751a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39ba89f1dc4ded41f0ab5992b363f0ace832c8e5d716ed2602b8c6ce3821751a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39ba89f1dc4ded41f0ab5992b363f0ace832c8e5d716ed2602b8c6ce3821751a", kill_on_drop: false }` [INFO] [stdout] 39ba89f1dc4ded41f0ab5992b363f0ace832c8e5d716ed2602b8c6ce3821751a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c212a3ff9534f27c3ba93d3dcccfcf6e1b82dc5bdd4a41b22717130a06c54a7f [INFO] running `Command { std: "docker" "start" "-a" "c212a3ff9534f27c3ba93d3dcccfcf6e1b82dc5bdd4a41b22717130a06c54a7f", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Checking ahash v0.4.7 [INFO] [stderr] Checking gluten-keyboard v0.1.2 [INFO] [stderr] Compiling servo-fontconfig-sys v5.1.0 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Checking bytemuck v1.7.3 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking rust-fuzzy-search v0.1.1 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking hex_color v1.0.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling cmake v0.1.46 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Checking owned_ttf_parser v0.6.0 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Checking nix v0.19.1 [INFO] [stderr] Checking servo-fontconfig v0.5.1 [INFO] [stderr] Checking font-loader v0.11.0 [INFO] [stderr] Checking breadx v2.0.0 [INFO] [stderr] Checking dmitri v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | boxed::Box, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/text.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{boxed::Box, error::Error, iter}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | boxed::Box, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/text.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{boxed::Box, error::Error, iter}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `FontRenderDest` is never used [INFO] [stdout] --> src/text.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | trait FontRenderDest { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `FontRenderDest` is never used [INFO] [stdout] --> src/text.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | trait FontRenderDest { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.62s [INFO] running `Command { std: "docker" "inspect" "c212a3ff9534f27c3ba93d3dcccfcf6e1b82dc5bdd4a41b22717130a06c54a7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c212a3ff9534f27c3ba93d3dcccfcf6e1b82dc5bdd4a41b22717130a06c54a7f", kill_on_drop: false }` [INFO] [stdout] c212a3ff9534f27c3ba93d3dcccfcf6e1b82dc5bdd4a41b22717130a06c54a7f [INFO] checking dmitri-0.1.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate dmitri 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate dmitri 0.1.1 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 dmitri 0.1.1 [INFO] finished tweaking crates.io crate dmitri 0.1.1 [INFO] tweaked toml for crates.io crate dmitri 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate dmitri 0.1.1 already has a lockfile, it will not be regenerated [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ebdb0c125a03fe87504313d2da143db34a70af99f55d20d83f6ef2f408bf13b6 [INFO] running `Command { std: "docker" "start" "-a" "ebdb0c125a03fe87504313d2da143db34a70af99f55d20d83f6ef2f408bf13b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebdb0c125a03fe87504313d2da143db34a70af99f55d20d83f6ef2f408bf13b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebdb0c125a03fe87504313d2da143db34a70af99f55d20d83f6ef2f408bf13b6", kill_on_drop: false }` [INFO] [stdout] ebdb0c125a03fe87504313d2da143db34a70af99f55d20d83f6ef2f408bf13b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] dcc800a5e4884489dd1e3d4dcd9ca15bda430b60439301e89878d41947a374de [INFO] running `Command { std: "docker" "start" "-a" "dcc800a5e4884489dd1e3d4dcd9ca15bda430b60439301e89878d41947a374de", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking ahash v0.4.7 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Checking gluten-keyboard v0.1.2 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Checking bytemuck v1.7.3 [INFO] [stderr] Compiling servo-fontconfig-sys v5.1.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking rust-fuzzy-search v0.1.1 [INFO] [stderr] Checking hex_color v1.0.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling cmake v0.1.46 [INFO] [stderr] Checking owned_ttf_parser v0.6.0 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Checking nix v0.19.1 [INFO] [stderr] Checking servo-fontconfig v0.5.1 [INFO] [stderr] Checking font-loader v0.11.0 [INFO] [stderr] Checking breadx v2.0.0 [INFO] [stderr] Checking dmitri v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | boxed::Box, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/text.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{boxed::Box, error::Error, iter}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | boxed::Box, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/text.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{boxed::Box, error::Error, iter}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `FontRenderDest` is never used [INFO] [stdout] --> src/text.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | trait FontRenderDest { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `FontRenderDest` is never used [INFO] [stdout] --> src/text.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | trait FontRenderDest { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.74s [INFO] running `Command { std: "docker" "inspect" "dcc800a5e4884489dd1e3d4dcd9ca15bda430b60439301e89878d41947a374de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcc800a5e4884489dd1e3d4dcd9ca15bda430b60439301e89878d41947a374de", kill_on_drop: false }` [INFO] [stdout] dcc800a5e4884489dd1e3d4dcd9ca15bda430b60439301e89878d41947a374de