[INFO] fetching crate webframework-core 0.0.2... [INFO] checking webframework-core-0.0.2 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] extracting crate webframework-core 0.0.2 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate webframework-core 0.0.2 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cd474531f860e8b66e3cddf1c61fa12ae934046ef450005d798773f95e16cb46 [INFO] running `Command { std: "docker" "start" "-a" "cd474531f860e8b66e3cddf1c61fa12ae934046ef450005d798773f95e16cb46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd474531f860e8b66e3cddf1c61fa12ae934046ef450005d798773f95e16cb46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd474531f860e8b66e3cddf1c61fa12ae934046ef450005d798773f95e16cb46", kill_on_drop: false }` [INFO] [stdout] cd474531f860e8b66e3cddf1c61fa12ae934046ef450005d798773f95e16cb46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e31ea6fe9b87a02069c2853bed6b2191352cc798e1a53f975cb068f30ceb05c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8e31ea6fe9b87a02069c2853bed6b2191352cc798e1a53f975cb068f30ceb05c", kill_on_drop: false }` [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking webframework-core v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | fn cause(&self) -> Option<&failure::Fail> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail` [INFO] [stdout] | [INFO] [stdout] ::: src/request.rs:96:1 [INFO] [stdout] | [INFO] [stdout] 96 | impl_fail_boilerplate!(RequestErrorKind, RequestError); [INFO] [stdout] | ------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | fn cause(&self) -> Option<&failure::Fail> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail` [INFO] [stdout] | [INFO] [stdout] ::: src/response.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | impl_fail_boilerplate!(ResponseErrorKind, ResponseError); [INFO] [stdout] | --------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | fn cause(&self) -> Option<&failure::Fail> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail` [INFO] [stdout] | [INFO] [stdout] ::: src/router.rs:67:1 [INFO] [stdout] | [INFO] [stdout] 67 | impl_fail_boilerplate!(RouterErrorKind, RouterError); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | fn cause(&self) -> Option<&failure::Fail> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail` [INFO] [stdout] | [INFO] [stdout] ::: src/form.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | impl_fail_boilerplate!(FormErrorKind, FormError); [INFO] [stdout] | ------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | fn cause(&self) -> Option<&failure::Fail> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail` [INFO] [stdout] | [INFO] [stdout] ::: src/request.rs:96:1 [INFO] [stdout] | [INFO] [stdout] 96 | impl_fail_boilerplate!(RequestErrorKind, RequestError); [INFO] [stdout] | ------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | fn cause(&self) -> Option<&failure::Fail> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail` [INFO] [stdout] | [INFO] [stdout] ::: src/response.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | impl_fail_boilerplate!(ResponseErrorKind, ResponseError); [INFO] [stdout] | --------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | fn cause(&self) -> Option<&failure::Fail> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail` [INFO] [stdout] | [INFO] [stdout] ::: src/router.rs:67:1 [INFO] [stdout] | [INFO] [stdout] 67 | impl_fail_boilerplate!(RouterErrorKind, RouterError); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | fn cause(&self) -> Option<&failure::Fail> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail` [INFO] [stdout] | [INFO] [stdout] ::: src/form.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | impl_fail_boilerplate!(FormErrorKind, FormError); [INFO] [stdout] | ------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.98s [INFO] running `Command { std: "docker" "inspect" "8e31ea6fe9b87a02069c2853bed6b2191352cc798e1a53f975cb068f30ceb05c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e31ea6fe9b87a02069c2853bed6b2191352cc798e1a53f975cb068f30ceb05c", kill_on_drop: false }` [INFO] [stdout] 8e31ea6fe9b87a02069c2853bed6b2191352cc798e1a53f975cb068f30ceb05c