[INFO] fetching crate conjure-http 0.3.8...
[INFO] extracting crate conjure-http 0.3.8 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/conjure-http/0.3.8
[INFO] extracting crate conjure-http 0.3.8 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/conjure-http/0.3.8
[INFO] validating manifest of conjure-http-0.3.8 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of conjure-http-0.3.8 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing conjure-http-0.3.8
[INFO] finished frobbing conjure-http-0.3.8
[INFO] frobbed toml for conjure-http-0.3.8 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/conjure-http/0.3.8/Cargo.toml
[INFO] started frobbing conjure-http-0.3.8
[INFO] finished frobbing conjure-http-0.3.8
[INFO] frobbed toml for conjure-http-0.3.8 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/conjure-http/0.3.8/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded conjure-serde v0.3.8
[INFO] [stderr]   Downloaded conjure-object v0.3.8
[INFO] [stderr]   Downloaded conjure-error v0.3.8
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking conjure-http-0.3.8 against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/conjure-http/0.3.8:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a2fa026cf74d9dabb241cfc7a50c0e4f6f4f2c3273c7a83f795dd7ec37f7e509
[INFO] running `"docker" "start" "-a" "a2fa026cf74d9dabb241cfc7a50c0e4f6f4f2c3273c7a83f795dd7ec37f7e509"`
[INFO] [stderr]     Checking conjure-serde v0.3.8
[INFO] [stderr]     Checking conjure-object v0.3.8
[INFO] [stderr]     Checking conjure-error v0.3.8
[INFO] [stderr]     Checking conjure-http v0.3.8 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client.rs:102:28
[INFO] [stderr]     |
[INFO] [stderr] 102 |         D::Error: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[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/server.rs:261:28
[INFO] [stderr]     |
[INFO] [stderr] 261 |         D::Error: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/client.rs:187:28
[INFO] [stderr]     |
[INFO] [stderr] 187 |         D::Error: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/client.rs:222:28
[INFO] [stderr]     |
[INFO] [stderr] 222 |         D::Error: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/private/server.rs:16:22
[INFO] [stderr]    |
[INFO] [stderr] 16 |     T::Err: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/private/server.rs:24:22
[INFO] [stderr]    |
[INFO] [stderr] 24 |     T::Err: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/private/server.rs:37:22
[INFO] [stderr]    |
[INFO] [stderr] 37 |     T::Err: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/private/server.rs:60:22
[INFO] [stderr]    |
[INFO] [stderr] 60 |     T::Err: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/private/server.rs:89:22
[INFO] [stderr]    |
[INFO] [stderr] 89 |     T::Err: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/server.rs:107:22
[INFO] [stderr]     |
[INFO] [stderr] 107 |     T::Err: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/server.rs:124:22
[INFO] [stderr]     |
[INFO] [stderr] 124 |     T::Err: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/server.rs:143:22
[INFO] [stderr]     |
[INFO] [stderr] 143 |     T::Err: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/server.rs:156:22
[INFO] [stderr]     |
[INFO] [stderr] 156 |     T::Err: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/server.rs:234:28
[INFO] [stderr]     |
[INFO] [stderr] 234 |         D::Error: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/server.rs:265:28
[INFO] [stderr]     |
[INFO] [stderr] 265 |         D::Error: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client.rs:102:28
[INFO] [stderr]     |
[INFO] [stderr] 102 |         D::Error: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[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/server.rs:261:28
[INFO] [stderr]     |
[INFO] [stderr] 261 |         D::Error: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/client.rs:187:28
[INFO] [stderr]     |
[INFO] [stderr] 187 |         D::Error: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/client.rs:222:28
[INFO] [stderr]     |
[INFO] [stderr] 222 |         D::Error: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/private/server.rs:16:22
[INFO] [stderr]    |
[INFO] [stderr] 16 |     T::Err: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/private/server.rs:24:22
[INFO] [stderr]    |
[INFO] [stderr] 24 |     T::Err: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/private/server.rs:37:22
[INFO] [stderr]    |
[INFO] [stderr] 37 |     T::Err: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/private/server.rs:60:22
[INFO] [stderr]    |
[INFO] [stderr] 60 |     T::Err: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/private/server.rs:89:22
[INFO] [stderr]    |
[INFO] [stderr] 89 |     T::Err: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/server.rs:107:22
[INFO] [stderr]     |
[INFO] [stderr] 107 |     T::Err: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/server.rs:124:22
[INFO] [stderr]     |
[INFO] [stderr] 124 |     T::Err: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/server.rs:143:22
[INFO] [stderr]     |
[INFO] [stderr] 143 |     T::Err: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/server.rs:156:22
[INFO] [stderr]     |
[INFO] [stderr] 156 |     T::Err: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/server.rs:234:28
[INFO] [stderr]     |
[INFO] [stderr] 234 |         D::Error: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/server.rs:265:28
[INFO] [stderr]     |
[INFO] [stderr] 265 |         D::Error: Into<Box<error::Error + Sync + Send>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `"docker" "inspect" "a2fa026cf74d9dabb241cfc7a50c0e4f6f4f2c3273c7a83f795dd7ec37f7e509"`
[INFO] running `"docker" "rm" "-f" "a2fa026cf74d9dabb241cfc7a50c0e4f6f4f2c3273c7a83f795dd7ec37f7e509"`
[INFO] [stdout] a2fa026cf74d9dabb241cfc7a50c0e4f6f4f2c3273c7a83f795dd7ec37f7e509