[INFO] fetching crate swf 0.2.0... [INFO] checking swf-0.2.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate swf 0.2.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate swf 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 swf 0.2.0 [INFO] finished tweaking crates.io crate swf 0.2.0 [INFO] tweaked toml for crates.io crate swf 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate swf 0.2.0 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] Downloading crates ... [INFO] [stderr] Downloaded libflate_lz77 v1.1.0 [INFO] [stderr] Downloaded libflate v1.2.0 [INFO] [stderr] Downloaded bitstream-io v1.5.0 [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] 818963ab6f7979702f496db5f24767bbb0388a6598701aef068e2c7c1788ea66 [INFO] running `Command { std: "docker" "start" "-a" "818963ab6f7979702f496db5f24767bbb0388a6598701aef068e2c7c1788ea66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "818963ab6f7979702f496db5f24767bbb0388a6598701aef068e2c7c1788ea66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "818963ab6f7979702f496db5f24767bbb0388a6598701aef068e2c7c1788ea66", kill_on_drop: false }` [INFO] [stdout] 818963ab6f7979702f496db5f24767bbb0388a6598701aef068e2c7c1788ea66 [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] c7604f868f0b3b1ccb1d362d46d0bcab7844b324aeb4dcd20645bfc327157025 [INFO] running `Command { std: "docker" "start" "-a" "c7604f868f0b3b1ccb1d362d46d0bcab7844b324aeb4dcd20645bfc327157025", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking bitstream-io v1.5.0 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking lzma-rs v0.2.0 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking swf v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TagCode` is imported redundantly [INFO] [stdout] --> src/read.rs:2601:9 [INFO] [stdout] | [INFO] [stdout] 2600 | use super::*; [INFO] [stdout] | -------- the item `TagCode` is already imported here [INFO] [stdout] 2601 | use crate::tag_code::TagCode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/read.rs:2603:9 [INFO] [stdout] | [INFO] [stdout] 2603 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Writer` is imported redundantly [INFO] [stdout] --> src/write.rs:2461:9 [INFO] [stdout] | [INFO] [stdout] 2461 | use super::Writer; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 2462 | use super::*; [INFO] [stdout] | -------- the item `Writer` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/test_data.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.66s [INFO] running `Command { std: "docker" "inspect" "c7604f868f0b3b1ccb1d362d46d0bcab7844b324aeb4dcd20645bfc327157025", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7604f868f0b3b1ccb1d362d46d0bcab7844b324aeb4dcd20645bfc327157025", kill_on_drop: false }` [INFO] [stdout] c7604f868f0b3b1ccb1d362d46d0bcab7844b324aeb4dcd20645bfc327157025 [INFO] checking swf-0.2.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate swf 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate swf 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 swf 0.2.0 [INFO] finished tweaking crates.io crate swf 0.2.0 [INFO] tweaked toml for crates.io crate swf 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate swf 0.2.0 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-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] 7fef8bedb199b02e27cd83303e67332430fbd04a45d7aec45b52eb9301cc4fc9 [INFO] running `Command { std: "docker" "start" "-a" "7fef8bedb199b02e27cd83303e67332430fbd04a45d7aec45b52eb9301cc4fc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7fef8bedb199b02e27cd83303e67332430fbd04a45d7aec45b52eb9301cc4fc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fef8bedb199b02e27cd83303e67332430fbd04a45d7aec45b52eb9301cc4fc9", kill_on_drop: false }` [INFO] [stdout] 7fef8bedb199b02e27cd83303e67332430fbd04a45d7aec45b52eb9301cc4fc9 [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] 04c04334c8ae67f381ec40226ab21c15dd02765eb4c867f03acff7e79c3a5b6e [INFO] running `Command { std: "docker" "start" "-a" "04c04334c8ae67f381ec40226ab21c15dd02765eb4c867f03acff7e79c3a5b6e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking bitstream-io v1.5.0 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking lzma-rs v0.2.0 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking swf v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TagCode` is imported redundantly [INFO] [stdout] --> src/read.rs:2601:9 [INFO] [stdout] | [INFO] [stdout] 2600 | use super::*; [INFO] [stdout] | -------- the item `TagCode` is already imported here [INFO] [stdout] 2601 | use crate::tag_code::TagCode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/read.rs:2603:9 [INFO] [stdout] | [INFO] [stdout] 2603 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Writer` is imported redundantly [INFO] [stdout] --> src/write.rs:2461:9 [INFO] [stdout] | [INFO] [stdout] 2461 | use super::Writer; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 2462 | use super::*; [INFO] [stdout] | -------- the item `Writer` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/test_data.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.87s [INFO] running `Command { std: "docker" "inspect" "04c04334c8ae67f381ec40226ab21c15dd02765eb4c867f03acff7e79c3a5b6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04c04334c8ae67f381ec40226ab21c15dd02765eb4c867f03acff7e79c3a5b6e", kill_on_drop: false }` [INFO] [stdout] 04c04334c8ae67f381ec40226ab21c15dd02765eb4c867f03acff7e79c3a5b6e