[INFO] fetching crate webframework-core 0.0.2...
[INFO] checking webframework-core-0.0.2 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate webframework-core 0.0.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate webframework-core 0.0.2 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate webframework-core 0.0.2
[INFO] finished tweaking crates.io crate webframework-core 0.0.2
[INFO] tweaked toml for crates.io crate webframework-core 0.0.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ec617e99f4ed9001866b3084f3ec7357914d99c6bb9cbb2fe396db1c3bc01901
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "ec617e99f4ed9001866b3084f3ec7357914d99c6bb9cbb2fe396db1c3bc01901"`
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking backtrace-sys v0.1.32
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]     Checking tokio-threadpool v0.1.16
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.19
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking tokio-reactor v0.1.10
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking webframework-core v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:5:40
[INFO] [stderr]    |
[INFO] [stderr] 5  |             fn cause(&self) -> Option<&failure::Fail> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/request.rs:96:1
[INFO] [stderr]    |
[INFO] [stderr] 96 | impl_fail_boilerplate!(RequestErrorKind, RequestError);
[INFO] [stderr]    | ------------------------------------------------------- in this macro invocation
[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/error.rs:5:40
[INFO] [stderr]    |
[INFO] [stderr] 5  |             fn cause(&self) -> Option<&failure::Fail> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/response.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl_fail_boilerplate!(ResponseErrorKind, ResponseError);
[INFO] [stderr]    | --------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:5:40
[INFO] [stderr]    |
[INFO] [stderr] 5  |             fn cause(&self) -> Option<&failure::Fail> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/router.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | impl_fail_boilerplate!(RouterErrorKind, RouterError);
[INFO] [stderr]    | ----------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:5:40
[INFO] [stderr]    |
[INFO] [stderr] 5  |             fn cause(&self) -> Option<&failure::Fail> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/form.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl_fail_boilerplate!(FormErrorKind, FormError);
[INFO] [stderr]    | ------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:5:40
[INFO] [stderr]    |
[INFO] [stderr] 5  |             fn cause(&self) -> Option<&failure::Fail> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/request.rs:96:1
[INFO] [stderr]    |
[INFO] [stderr] 96 | impl_fail_boilerplate!(RequestErrorKind, RequestError);
[INFO] [stderr]    | ------------------------------------------------------- in this macro invocation
[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/error.rs:5:40
[INFO] [stderr]    |
[INFO] [stderr] 5  |             fn cause(&self) -> Option<&failure::Fail> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/response.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl_fail_boilerplate!(ResponseErrorKind, ResponseError);
[INFO] [stderr]    | --------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:5:40
[INFO] [stderr]    |
[INFO] [stderr] 5  |             fn cause(&self) -> Option<&failure::Fail> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/router.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | impl_fail_boilerplate!(RouterErrorKind, RouterError);
[INFO] [stderr]    | ----------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:5:40
[INFO] [stderr]    |
[INFO] [stderr] 5  |             fn cause(&self) -> Option<&failure::Fail> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/form.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl_fail_boilerplate!(FormErrorKind, FormError);
[INFO] [stderr]    | ------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.90s
[INFO] running `"docker" "inspect" "ec617e99f4ed9001866b3084f3ec7357914d99c6bb9cbb2fe396db1c3bc01901"`
[INFO] running `"docker" "rm" "-f" "ec617e99f4ed9001866b3084f3ec7357914d99c6bb9cbb2fe396db1c3bc01901"`
[INFO] [stdout] ec617e99f4ed9001866b3084f3ec7357914d99c6bb9cbb2fe396db1c3bc01901