[INFO] updating cached repository radupopescu/session-traits
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/radupopescu/session-traits
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/radupopescu/session-traits" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/radupopescu/session-traits"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/radupopescu/session-traits'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/radupopescu/session-traits" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/radupopescu/session-traits"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/radupopescu/session-traits'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 585f6cd0765382d29ee711a0820f8bfe471b64cd
[INFO] sha for GitHub repo radupopescu/session-traits: 585f6cd0765382d29ee711a0820f8bfe471b64cd
[INFO] validating manifest of radupopescu/session-traits on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of radupopescu/session-traits on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing radupopescu/session-traits
[INFO] finished frobbing radupopescu/session-traits
[INFO] frobbed toml for radupopescu/session-traits written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/radupopescu/session-traits/Cargo.toml
[INFO] started frobbing radupopescu/session-traits
[INFO] finished frobbing radupopescu/session-traits
[INFO] frobbed toml for radupopescu/session-traits written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/radupopescu/session-traits/Cargo.toml
[INFO] crate radupopescu/session-traits already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking radupopescu/session-traits against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/radupopescu/session-traits:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 95c49cdc0f84b9cd95731a18651098070941b21d370673ba2a0ab2443f86cd71
[INFO] running `"docker" "start" "-a" "95c49cdc0f84b9cd95731a18651098070941b21d370673ba2a0ab2443f86cd71"`
[INFO] [stderr]     Checking session-traits v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:22:16
[INFO] [stderr]    |
[INFO] [stderr] 22 |     inner: Box<HandlerProxy<Handler = H>>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HandlerProxy<Handler = H>`
[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]   --> src/lib.rs:22:16
[INFO] [stderr]    |
[INFO] [stderr] 22 |     inner: Box<HandlerProxy<Handler = H>>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HandlerProxy<Handler = H>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `"docker" "inspect" "95c49cdc0f84b9cd95731a18651098070941b21d370673ba2a0ab2443f86cd71"`
[INFO] running `"docker" "rm" "-f" "95c49cdc0f84b9cd95731a18651098070941b21d370673ba2a0ab2443f86cd71"`
[INFO] [stdout] 95c49cdc0f84b9cd95731a18651098070941b21d370673ba2a0ab2443f86cd71