[INFO] fetching crate miniz_oxide 0.2.1...
[INFO] extracting crate miniz_oxide 0.2.1 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/miniz_oxide/0.2.1
[INFO] extracting crate miniz_oxide 0.2.1 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/miniz_oxide/0.2.1
[INFO] validating manifest of miniz_oxide-0.2.1 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of miniz_oxide-0.2.1 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing miniz_oxide-0.2.1
[INFO] finished frobbing miniz_oxide-0.2.1
[INFO] frobbed toml for miniz_oxide-0.2.1 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/miniz_oxide/0.2.1/Cargo.toml
[INFO] started frobbing miniz_oxide-0.2.1
[INFO] finished frobbing miniz_oxide-0.2.1
[INFO] frobbed toml for miniz_oxide-0.2.1 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/miniz_oxide/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] building miniz_oxide-0.2.1 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/miniz_oxide/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 54438fe73ec07ad4833bf2d5b742c08b722b045b5bf6b63898085df44115f46a
[INFO] running `"docker" "start" "-a" "54438fe73ec07ad4833bf2d5b742c08b722b045b5bf6b63898085df44115f46a"`
[INFO] [stderr]    Compiling miniz_oxide v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/deflate/core.rs:361:27
[INFO] [stderr]     |
[INFO] [stderr] 361 |     pub put_buf_func: Box<FnMut(&[u8]) -> bool + 'a>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&[u8]) -> bool + 'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/inflate/core.rs:1519:25
[INFO] [stderr]      |
[INFO] [stderr] 1519 |                     let mut out_pos = out_buf.position();
[INFO] [stderr]      |                         ----^^^^^^^
[INFO] [stderr]      |                         |
[INFO] [stderr]      |                         help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/inflate/core.rs:1520:25
[INFO] [stderr]      |
[INFO] [stderr] 1520 |                     let mut source_pos = l.dist_from_out_buf_start
[INFO] [stderr]      |                         ----^^^^^^^^^^
[INFO] [stderr]      |                         |
[INFO] [stderr]      |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "54438fe73ec07ad4833bf2d5b742c08b722b045b5bf6b63898085df44115f46a"`
[INFO] running `"docker" "rm" "-f" "54438fe73ec07ad4833bf2d5b742c08b722b045b5bf6b63898085df44115f46a"`
[INFO] [stdout] 54438fe73ec07ad4833bf2d5b742c08b722b045b5bf6b63898085df44115f46a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/miniz_oxide/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8aad1f2eaac5889a3675bd5d2fd999f1128af3485371668ad55097be471fad97
[INFO] running `"docker" "start" "-a" "8aad1f2eaac5889a3675bd5d2fd999f1128af3485371668ad55097be471fad97"`
[INFO] [stderr]    Compiling miniz_oxide v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/deflate/core.rs:361:27
[INFO] [stderr]     |
[INFO] [stderr] 361 |     pub put_buf_func: Box<FnMut(&[u8]) -> bool + 'a>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&[u8]) -> bool + 'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TINFLStatus`
[INFO] [stderr]     --> src/deflate/core.rs:2166:40
[INFO] [stderr]      |
[INFO] [stderr] 2166 |     use ::inflate::{decompress_to_vec, TINFLStatus};
[INFO] [stderr]      |                                        ^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/inflate/core.rs:1519:25
[INFO] [stderr]      |
[INFO] [stderr] 1519 |                     let mut out_pos = out_buf.position();
[INFO] [stderr]      |                         ----^^^^^^^
[INFO] [stderr]      |                         |
[INFO] [stderr]      |                         help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/inflate/core.rs:1520:25
[INFO] [stderr]      |
[INFO] [stderr] 1520 |                     let mut source_pos = l.dist_from_out_buf_start
[INFO] [stderr]      |                         ----^^^^^^^^^^
[INFO] [stderr]      |                         |
[INFO] [stderr]      |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `"docker" "inspect" "8aad1f2eaac5889a3675bd5d2fd999f1128af3485371668ad55097be471fad97"`
[INFO] running `"docker" "rm" "-f" "8aad1f2eaac5889a3675bd5d2fd999f1128af3485371668ad55097be471fad97"`
[INFO] [stdout] 8aad1f2eaac5889a3675bd5d2fd999f1128af3485371668ad55097be471fad97