[INFO] fetching crate ferrum-router 0.2.1...
[INFO] checking ferrum-router-0.2.1 against try#961316100510fe780d266d35bcf68702fbb049e5 for pr-78935-1
[INFO] extracting crate ferrum-router 0.2.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ferrum-router 0.2.1 on toolchain 961316100510fe780d266d35bcf68702fbb049e5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ferrum-router 0.2.1
[INFO] finished tweaking crates.io crate ferrum-router 0.2.1
[INFO] tweaked toml for crates.io crate ferrum-router 0.2.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ferrum-plugin v0.3.0
[INFO] [stderr]   Downloaded ferrum v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "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] 7df9d0738427c183929aeae83b8805f7c80ad831be912753ef0a4d1416ada7b7
[INFO] running `Command { std: "docker" "start" "-a" "7df9d0738427c183929aeae83b8805f7c80ad831be912753ef0a4d1416ada7b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7df9d0738427c183929aeae83b8805f7c80ad831be912753ef0a4d1416ada7b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7df9d0738427c183929aeae83b8805f7c80ad831be912753ef0a4d1416ada7b7", kill_on_drop: false }`
[INFO] [stdout] 7df9d0738427c183929aeae83b8805f7c80ad831be912753ef0a4d1416ada7b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcd9152218f1f4d30d7625190653e882a54a55e738a429177cde4aced34234d8
[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" "bcd9152218f1f4d30d7625190653e882a54a55e738a429177cde4aced34234d8", kill_on_drop: false }`
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking take v0.1.0
[INFO] [stderr]     Checking smallvec v0.2.1
[INFO] [stderr]     Checking ucd-util v0.1.8
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking utf8-ranges v1.0.4
[INFO] [stderr]     Checking route-recognizer v0.1.13
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking ferrum-plugin v0.3.0
[INFO] [stderr]     Checking tinyvec v1.1.0
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking want v0.0.4
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking mime_guess v1.8.8
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking unicode-normalization v0.1.16
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking tokio-core v0.1.18
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking hyper v0.11.27
[INFO] [stderr]     Checking ferrum v0.2.1
[INFO] [stderr]     Checking ferrum-router v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/recognizer/matcher.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub handler: &'a Box<Handler>,
[INFO] [stdout]   |                          ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/recognizer/matcher.rs:12:33
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new(handler: &'a Box<Handler>, params: Params) -> RouteMatch {
[INFO] [stdout]    |                                 ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/recognizer/mod.rs:14:59
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub type RecognizerResult<T = Recognizer> = Result<T, Box<Error>>;
[INFO] [stdout]    |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/recognizer/mod.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub handler: Box<Handler>,
[INFO] [stdout]    |                      ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/recognizer/mod.rs:34:47
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn new<G, N, P>(glob: G, handler: Box<Handler>, types: Option<&Store<N, P>>) -> RecognizerResult
[INFO] [stdout]    |                                               ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/recognizer/matcher.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub handler: &'a Box<Handler>,
[INFO] [stdout]   |                          ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/recognizer/matcher.rs:12:33
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new(handler: &'a Box<Handler>, params: Params) -> RouteMatch {
[INFO] [stdout]    |                                 ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/recognizer/mod.rs:14:59
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub type RecognizerResult<T = Recognizer> = Result<T, Box<Error>>;
[INFO] [stdout]    |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/recognizer/mod.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub handler: Box<Handler>,
[INFO] [stdout]    |                      ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/recognizer/mod.rs:34:47
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn new<G, N, P>(glob: G, handler: Box<Handler>, types: Option<&Store<N, P>>) -> RecognizerResult
[INFO] [stdout]    |                                               ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.29s
[INFO] running `Command { std: "docker" "inspect" "bcd9152218f1f4d30d7625190653e882a54a55e738a429177cde4aced34234d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd9152218f1f4d30d7625190653e882a54a55e738a429177cde4aced34234d8", kill_on_drop: false }`
[INFO] [stdout] bcd9152218f1f4d30d7625190653e882a54a55e738a429177cde4aced34234d8