[INFO] fetching crate miniz_oxide 0.7.1...
[INFO] checking miniz_oxide-0.7.1 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1
[INFO] extracting crate miniz_oxide 0.7.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate miniz_oxide 0.7.1 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate miniz_oxide 0.7.1
[INFO] finished tweaking crates.io crate miniz_oxide 0.7.1
[INFO] tweaked toml for crates.io crate miniz_oxide 0.7.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "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" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-std-workspace-alloc v1.0.0
[INFO] [stderr]   Downloaded rustc-std-workspace-core v1.0.0
[INFO] [stderr]   Downloaded simd-adler32 v0.3.7
[INFO] [stderr]   Downloaded compiler_builtins v0.1.108
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24cbb7cdcf6fae6de19fa640e0b0638bf082174581ea25b6e3939d12c28a71a8
[INFO] running `Command { std: "docker" "start" "-a" "24cbb7cdcf6fae6de19fa640e0b0638bf082174581ea25b6e3939d12c28a71a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24cbb7cdcf6fae6de19fa640e0b0638bf082174581ea25b6e3939d12c28a71a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24cbb7cdcf6fae6de19fa640e0b0638bf082174581ea25b6e3939d12c28a71a8", kill_on_drop: false }`
[INFO] [stdout] 24cbb7cdcf6fae6de19fa640e0b0638bf082174581ea25b6e3939d12c28a71a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a12c3965f791a4de256f722bf00948764afd9145853bd2186c4a1ec0b8b43334
[INFO] running `Command { std: "docker" "start" "-a" "a12c3965f791a4de256f722bf00948764afd9145853bd2186c4a1ec0b8b43334", kill_on_drop: false }`
[INFO] [stderr]     Checking miniz_oxide v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `MZ_ADLER32_INIT` is imported redundantly
[INFO] [stdout]   --> src/deflate/core.rs:14:59
[INFO] [stdout]    |
[INFO] [stdout] 7  | use super::super::*;
[INFO] [stdout]    |     --------------- the item `MZ_ADLER32_INIT` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | use crate::shared::{update_adler32, HUFFMAN_LENGTH_ORDER, MZ_ADLER32_INIT};
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DataFormat` is imported redundantly
[INFO] [stdout]   --> src/deflate/core.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | use super::super::*;
[INFO] [stdout]    |     --------------- the item `DataFormat` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 15 | use crate::DataFormat;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/deflate/core.rs:430:13
[INFO] [stdout]     |
[INFO] [stdout] 430 | /             /// Put HuffmanOxide on the heap with default trick to avoid
[INFO] [stdout] 431 | |             /// excessive stack copies.
[INFO] [stdout]     | |_______________________________________^
[INFO] [stdout] 432 |               huff: Box::default(),
[INFO] [stdout]     |               -------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/deflate/core.rs:524:13
[INFO] [stdout]     |
[INFO] [stdout] 524 | /             /// Put HuffmanOxide on the heap with default trick to avoid
[INFO] [stdout] 525 | |             /// excessive stack copies.
[INFO] [stdout]     | |_______________________________________^
[INFO] [stdout] 526 |               huff: Box::default(),
[INFO] [stdout]     |               -------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MZ_ADLER32_INIT` is imported redundantly
[INFO] [stdout]   --> src/deflate/core.rs:14:59
[INFO] [stdout]    |
[INFO] [stdout] 7  | use super::super::*;
[INFO] [stdout]    |     --------------- the item `MZ_ADLER32_INIT` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | use crate::shared::{update_adler32, HUFFMAN_LENGTH_ORDER, MZ_ADLER32_INIT};
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DataFormat` is imported redundantly
[INFO] [stdout]   --> src/deflate/core.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | use super::super::*;
[INFO] [stdout]    |     --------------- the item `DataFormat` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 15 | use crate::DataFormat;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/deflate/core.rs:430:13
[INFO] [stdout]     |
[INFO] [stdout] 430 | /             /// Put HuffmanOxide on the heap with default trick to avoid
[INFO] [stdout] 431 | |             /// excessive stack copies.
[INFO] [stdout]     | |_______________________________________^
[INFO] [stdout] 432 |               huff: Box::default(),
[INFO] [stdout]     |               -------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/deflate/core.rs:524:13
[INFO] [stdout]     |
[INFO] [stdout] 524 | /             /// Put HuffmanOxide on the heap with default trick to avoid
[INFO] [stdout] 525 | |             /// excessive stack copies.
[INFO] [stdout]     | |_______________________________________^
[INFO] [stdout] 526 |               huff: Box::default(),
[INFO] [stdout]     |               -------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "a12c3965f791a4de256f722bf00948764afd9145853bd2186c4a1ec0b8b43334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a12c3965f791a4de256f722bf00948764afd9145853bd2186c4a1ec0b8b43334", kill_on_drop: false }`
[INFO] [stdout] a12c3965f791a4de256f722bf00948764afd9145853bd2186c4a1ec0b8b43334
[INFO] checking miniz_oxide-0.7.1 against try#9ae1860851f3fbc1435a1698e572252c0076f413 for pr-122960-1
[INFO] extracting crate miniz_oxide 0.7.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate miniz_oxide 0.7.1 on toolchain 9ae1860851f3fbc1435a1698e572252c0076f413
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate miniz_oxide 0.7.1
[INFO] finished tweaking crates.io crate miniz_oxide 0.7.1
[INFO] tweaked toml for crates.io crate miniz_oxide 0.7.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "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" "+9ae1860851f3fbc1435a1698e572252c0076f413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c61c00d9a5c9ff45eae6ea7127ab7623143a617fcfec2c75e1b3894ec5cf62ef
[INFO] running `Command { std: "docker" "start" "-a" "c61c00d9a5c9ff45eae6ea7127ab7623143a617fcfec2c75e1b3894ec5cf62ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c61c00d9a5c9ff45eae6ea7127ab7623143a617fcfec2c75e1b3894ec5cf62ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c61c00d9a5c9ff45eae6ea7127ab7623143a617fcfec2c75e1b3894ec5cf62ef", kill_on_drop: false }`
[INFO] [stdout] c61c00d9a5c9ff45eae6ea7127ab7623143a617fcfec2c75e1b3894ec5cf62ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+9ae1860851f3fbc1435a1698e572252c0076f413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e185b6d5d7ad2befda6c276c776893dc1ead38c2e4c247e6de279849f7ac32e
[INFO] running `Command { std: "docker" "start" "-a" "4e185b6d5d7ad2befda6c276c776893dc1ead38c2e4c247e6de279849f7ac32e", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "4e185b6d5d7ad2befda6c276c776893dc1ead38c2e4c247e6de279849f7ac32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e185b6d5d7ad2befda6c276c776893dc1ead38c2e4c247e6de279849f7ac32e", kill_on_drop: false }`
[INFO] [stdout] 4e185b6d5d7ad2befda6c276c776893dc1ead38c2e4c247e6de279849f7ac32e