[INFO] crate rocket_oauth2 0.0.5 is already in cache
[INFO] extracting crate rocket_oauth2 0.0.5 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/rocket_oauth2/0.0.5
[INFO] extracting crate rocket_oauth2 0.0.5 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rocket_oauth2/0.0.5
[INFO] validating manifest of rocket_oauth2-0.0.5 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 rocket_oauth2-0.0.5 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 rocket_oauth2-0.0.5
[INFO] finished frobbing rocket_oauth2-0.0.5
[INFO] frobbed toml for rocket_oauth2-0.0.5 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/rocket_oauth2/0.0.5/Cargo.toml
[INFO] started frobbing rocket_oauth2-0.0.5
[INFO] finished frobbing rocket_oauth2-0.0.5
[INFO] frobbed toml for rocket_oauth2-0.0.5 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rocket_oauth2/0.0.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 rocket_oauth2-0.0.5 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rocket_oauth2/0.0.5:/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] 2ac41288abe2ee2c7f7a9e9173a30a551741c32ea5fb09ea890ab5cb9223b55a
[INFO] running `"docker" "start" "-a" "2ac41288abe2ee2c7f7a9e9173a30a551741c32ea5fb09ea890ab5cb9223b55a"`
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]     Checking cookie v0.11.1
[INFO] [stderr]     Checking sct v0.4.0
[INFO] [stderr]     Checking webpki v0.18.1
[INFO] [stderr]     Checking webpki-roots v0.15.0
[INFO] [stderr]     Checking rustls v0.14.0
[INFO] [stderr]    Compiling devise_core v0.2.0
[INFO] [stderr]     Checking hyper-sync-rustls v0.3.0-rc.4
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling devise_codegen v0.2.0
[INFO] [stderr]    Compiling devise v0.2.0
[INFO] [stderr]    Compiling pear v0.1.2
[INFO] [stderr]     Checking rocket_http v0.4.2
[INFO] [stderr]    Compiling rocket_codegen v0.4.2
[INFO] [stderr]     Checking rocket v0.4.2
[INFO] [stderr]     Checking rocket_oauth2 v0.0.5 (/opt/crater/workdir)
[INFO] [stderr] error[E0252]: the name `FromForm` is defined multiple times
[INFO] [stderr]   --> src/core.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 9  | use rocket::request::{FormItems, FromForm, Request};
[INFO] [stderr]    |                                  -------- previous import of the macro `FromForm` here
[INFO] [stderr] 10 | use rocket::response::{Redirect, Responder};
[INFO] [stderr] 11 | use rocket::{Data, FromForm, Route, State};
[INFO] [stderr]    |                    ^^^^^^^^--
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    `FromForm` reimported here
[INFO] [stderr]    |                    help: remove unnecessary import
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FromForm` must be defined only once in the macro namespace of this module
[INFO] [stderr] 
[INFO] [stderr] error[E0252]: the name `FromForm` is defined multiple times
[INFO] [stderr]   --> src/core.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 9  | use rocket::request::{FormItems, FromForm, Request};
[INFO] [stderr]    |                                  -------- previous import of the macro `FromForm` here
[INFO] [stderr] 10 | use rocket::response::{Redirect, Responder};
[INFO] [stderr] 11 | use rocket::{Data, FromForm, Route, State};
[INFO] [stderr]    |                    ^^^^^^^^--
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    `FromForm` reimported here
[INFO] [stderr]    |                    help: remove unnecessary import
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FromForm` must be defined only once in the macro namespace of this module
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FromForm`
[INFO] [stderr]   --> src/core.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 | use rocket::{Data, FromForm, Route, State};
[INFO] [stderr]    |                    ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FromForm`
[INFO] [stderr]   --> src/core.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 | use rocket::{Data, FromForm, Route, State};
[INFO] [stderr]    |                    ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0252`.
[INFO] [stderr] error: Could not compile `rocket_oauth2`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0252`.
[INFO] [stderr] error: Could not compile `rocket_oauth2`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2ac41288abe2ee2c7f7a9e9173a30a551741c32ea5fb09ea890ab5cb9223b55a"`
[INFO] running `"docker" "rm" "-f" "2ac41288abe2ee2c7f7a9e9173a30a551741c32ea5fb09ea890ab5cb9223b55a"`
[INFO] [stdout] 2ac41288abe2ee2c7f7a9e9173a30a551741c32ea5fb09ea890ab5cb9223b55a