[INFO] fetching crate mash 1.0.1... [INFO] checking mash-1.0.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate mash 1.0.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate mash 1.0.1 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 mash 1.0.1 [INFO] finished tweaking crates.io crate mash 1.0.1 [INFO] tweaked toml for crates.io crate mash 1.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate mash 1.0.1 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tobj v2.0.3 [INFO] [stderr] Downloaded libc v0.2.86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] be4c921d623690f7fc48a766e7a4c74b01c3e02d4e01d1603b7b5fc1bef7ec9a [INFO] running `Command { std: "docker" "start" "-a" "be4c921d623690f7fc48a766e7a4c74b01c3e02d4e01d1603b7b5fc1bef7ec9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be4c921d623690f7fc48a766e7a4c74b01c3e02d4e01d1603b7b5fc1bef7ec9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be4c921d623690f7fc48a766e7a4c74b01c3e02d4e01d1603b7b5fc1bef7ec9a", kill_on_drop: false }` [INFO] [stdout] be4c921d623690f7fc48a766e7a4c74b01c3e02d4e01d1603b7b5fc1bef7ec9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ed7bf2becbe7860eac1bdb31ddd6c8ff82ad34abd380b849d3e4180161423a11 [INFO] running `Command { std: "docker" "start" "-a" "ed7bf2becbe7860eac1bdb31ddd6c8ff82ad34abd380b849d3e4180161423a11", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking tobj v2.0.3 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Checking mash v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/index.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tobj` is imported redundantly [INFO] [stdout] --> src/load/wavefront.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tobj; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | extern crate tobj; [INFO] [stdout] | ------------------ the item `tobj` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Model` is imported redundantly [INFO] [stdout] --> src/load/wavefront.rs:226:10 [INFO] [stdout] | [INFO] [stdout] 225 | use super::*; [INFO] [stdout] | -------- the item `Model` is already imported here [INFO] [stdout] 226 | use {Model, Vector}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vector` is imported redundantly [INFO] [stdout] --> src/load/wavefront.rs:226:17 [INFO] [stdout] | [INFO] [stdout] 225 | use super::*; [INFO] [stdout] | -------- the item `Vector` is already imported here [INFO] [stdout] 226 | use {Model, Vector}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Path` is imported redundantly [INFO] [stdout] --> src/load/wavefront.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 225 | use super::*; [INFO] [stdout] | -------- the item `Path` is already imported here [INFO] [stdout] 226 | use {Model, Vector}; [INFO] [stdout] 227 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/index.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tobj` is imported redundantly [INFO] [stdout] --> src/load/wavefront.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tobj; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | extern crate tobj; [INFO] [stdout] | ------------------ the item `tobj` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `vertex_count` and `index_count` are never read [INFO] [stdout] --> src/model.rs:57:17 [INFO] [stdout] | [INFO] [stdout] 56 | struct TriangularMesh { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 57 | pub vertex_count: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 58 | pub index_count: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TriangularMesh` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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: fields `vertex_count` and `index_count` are never read [INFO] [stdout] --> src/model.rs:57:17 [INFO] [stdout] | [INFO] [stdout] 56 | struct TriangularMesh { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 57 | pub vertex_count: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 58 | pub index_count: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TriangularMesh` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.34s [INFO] running `Command { std: "docker" "inspect" "ed7bf2becbe7860eac1bdb31ddd6c8ff82ad34abd380b849d3e4180161423a11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed7bf2becbe7860eac1bdb31ddd6c8ff82ad34abd380b849d3e4180161423a11", kill_on_drop: false }` [INFO] [stdout] ed7bf2becbe7860eac1bdb31ddd6c8ff82ad34abd380b849d3e4180161423a11 [INFO] checking mash-1.0.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate mash 1.0.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate mash 1.0.1 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 mash 1.0.1 [INFO] finished tweaking crates.io crate mash 1.0.1 [INFO] tweaked toml for crates.io crate mash 1.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate mash 1.0.1 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c2dcfdf52c532ae402533fa43c1dd20395e4c72ffcc8ea2633dbcc52ae08a516 [INFO] running `Command { std: "docker" "start" "-a" "c2dcfdf52c532ae402533fa43c1dd20395e4c72ffcc8ea2633dbcc52ae08a516", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2dcfdf52c532ae402533fa43c1dd20395e4c72ffcc8ea2633dbcc52ae08a516", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2dcfdf52c532ae402533fa43c1dd20395e4c72ffcc8ea2633dbcc52ae08a516", kill_on_drop: false }` [INFO] [stdout] c2dcfdf52c532ae402533fa43c1dd20395e4c72ffcc8ea2633dbcc52ae08a516 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ae381ba99a98dcae9b44ea74c79e47d33adff45c01334b8524ceceeb93fcda39 [INFO] running `Command { std: "docker" "start" "-a" "ae381ba99a98dcae9b44ea74c79e47d33adff45c01334b8524ceceeb93fcda39", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking tobj v2.0.3 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Checking mash v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/index.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tobj` is imported redundantly [INFO] [stdout] --> src/load/wavefront.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tobj; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | extern crate tobj; [INFO] [stdout] | ------------------ the item `tobj` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/index.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tobj` is imported redundantly [INFO] [stdout] --> src/load/wavefront.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tobj; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | extern crate tobj; [INFO] [stdout] | ------------------ the item `tobj` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Model` is imported redundantly [INFO] [stdout] --> src/load/wavefront.rs:226:10 [INFO] [stdout] | [INFO] [stdout] 225 | use super::*; [INFO] [stdout] | -------- the item `Model` is already imported here [INFO] [stdout] 226 | use {Model, Vector}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vector` is imported redundantly [INFO] [stdout] --> src/load/wavefront.rs:226:17 [INFO] [stdout] | [INFO] [stdout] 225 | use super::*; [INFO] [stdout] | -------- the item `Vector` is already imported here [INFO] [stdout] 226 | use {Model, Vector}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Path` is imported redundantly [INFO] [stdout] --> src/load/wavefront.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 225 | use super::*; [INFO] [stdout] | -------- the item `Path` is already imported here [INFO] [stdout] 226 | use {Model, Vector}; [INFO] [stdout] 227 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `vertex_count` and `index_count` are never read [INFO] [stdout] --> src/model.rs:57:17 [INFO] [stdout] | [INFO] [stdout] 56 | struct TriangularMesh { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 57 | pub vertex_count: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 58 | pub index_count: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TriangularMesh` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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: fields `vertex_count` and `index_count` are never read [INFO] [stdout] --> src/model.rs:57:17 [INFO] [stdout] | [INFO] [stdout] 56 | struct TriangularMesh { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 57 | pub vertex_count: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 58 | pub index_count: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TriangularMesh` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.78s [INFO] running `Command { std: "docker" "inspect" "ae381ba99a98dcae9b44ea74c79e47d33adff45c01334b8524ceceeb93fcda39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae381ba99a98dcae9b44ea74c79e47d33adff45c01334b8524ceceeb93fcda39", kill_on_drop: false }` [INFO] [stdout] ae381ba99a98dcae9b44ea74c79e47d33adff45c01334b8524ceceeb93fcda39