[INFO] crate growable 0.3.2 is already in cache
[INFO] extracting crate growable 0.3.2 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/growable/0.3.2
[INFO] extracting crate growable 0.3.2 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/growable/0.3.2
[INFO] validating manifest of growable-0.3.2 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of growable-0.3.2 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing growable-0.3.2
[INFO] finished frobbing growable-0.3.2
[INFO] frobbed toml for growable-0.3.2 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/growable/0.3.2/Cargo.toml
[INFO] started frobbing growable-0.3.2
[INFO] finished frobbing growable-0.3.2
[INFO] frobbed toml for growable-0.3.2 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/growable/0.3.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking growable-0.3.2 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-4/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/growable/0.3.2:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f2c0b36bd32558fd287c31f62d10a6210d6156628ef2b1d0a954ddb9af47e91f
[INFO] running `"docker" "start" "-a" "f2c0b36bd32558fd287c31f62d10a6210d6156628ef2b1d0a954ddb9af47e91f"`
[INFO] [stderr]     Checking growable v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> benches/lib.rs:13:34
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let mut buffer: VecDeque<Box<Debug>> = VecDeque::with_capacity(1024);
[INFO] [stderr]    |                                  ^^^^^ help: use `dyn`: `dyn Debug`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> benches/lib.rs:16:27
[INFO] [stderr]    |
[INFO] [stderr] 16 |             let item: Box<Debug> = match i % 3 {
[INFO] [stderr]    |                           ^^^^^ help: use `dyn`: `dyn Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> benches/lib.rs:32:39
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let mut buffer: VecDeque<Reusable<Debug>> = VecDeque::with_capacity(1024);
[INFO] [stderr]    |                                       ^^^^^ help: use `dyn`: `dyn Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> benches/lib.rs:40:32
[INFO] [stderr]    |
[INFO] [stderr] 40 |             let item: Reusable<Debug> = match i % 3 {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/lib.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let v: Reusable<Trait> = buffer.consume(StandardType(24));
[INFO] [stderr]    |                     ^^^^^ help: use `dyn`: `dyn Trait`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/lib.rs:67:21
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let v: Reusable<Trait> = buffer.consume(StandardType(48));
[INFO] [stderr]    |                     ^^^^^ help: use `dyn`: `dyn Trait`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/lib.rs:97:21
[INFO] [stderr]    |
[INFO] [stderr] 97 |     let v: Reusable<Trait> = buffer.consume(ZST);
[INFO] [stderr]    |                     ^^^^^ help: use `dyn`: `dyn Trait`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/lib.rs:103:21
[INFO] [stderr]     |
[INFO] [stderr] 103 |     let v: Reusable<Trait> = buffer.consume(ZST);
[INFO] [stderr]     |                     ^^^^^ help: use `dyn`: `dyn Trait`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/lib.rs:109:21
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let v: Reusable<Trait> = buffer.consume(ZST);
[INFO] [stderr]     |                     ^^^^^ help: use `dyn`: `dyn Trait`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/lib.rs:115:21
[INFO] [stderr]     |
[INFO] [stderr] 115 |     let v: Reusable<Trait> = buffer.consume(ZST);
[INFO] [stderr]     |                     ^^^^^ help: use `dyn`: `dyn Trait`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "f2c0b36bd32558fd287c31f62d10a6210d6156628ef2b1d0a954ddb9af47e91f"`
[INFO] running `"docker" "rm" "-f" "f2c0b36bd32558fd287c31f62d10a6210d6156628ef2b1d0a954ddb9af47e91f"`
[INFO] [stdout] f2c0b36bd32558fd287c31f62d10a6210d6156628ef2b1d0a954ddb9af47e91f