[INFO] fetching crate usher 0.2.1... [INFO] building usher-0.2.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate usher 0.2.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate usher 0.2.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate usher 0.2.1 [INFO] tweaked toml for crates.io crate usher 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate usher 0.2.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate usher 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parking_lot_core v0.9.3 [INFO] [stderr] Downloaded unicode-ident v1.0.1 [INFO] [stderr] Downloaded lock_api v0.4.7 [INFO] [stderr] Downloaded tokio-macros v1.8.0 [INFO] [stderr] Downloaded quote v1.0.20 [INFO] [stderr] Downloaded proc-macro2 v1.0.40 [INFO] [stderr] Downloaded itoa v1.0.2 [INFO] [stderr] Downloaded slab v0.4.6 [INFO] [stderr] Downloaded once_cell v1.12.0 [INFO] [stderr] Downloaded smallvec v1.8.1 [INFO] [stderr] Downloaded httparse v1.7.1 [INFO] [stderr] Downloaded hashbrown v0.12.1 [INFO] [stderr] Downloaded tracing-core v0.1.28 [INFO] [stderr] Downloaded tokio-util v0.7.3 [INFO] [stderr] Downloaded h2 v0.3.13 [INFO] [stderr] Downloaded tracing v0.1.35 [INFO] [stderr] Downloaded indexmap v1.9.1 [INFO] [stderr] Downloaded syn v1.0.98 [INFO] [stderr] Downloaded mio v0.8.4 [INFO] [stderr] Downloaded hyper v0.14.19 [INFO] [stderr] Downloaded tokio v1.19.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5bd538f544b8cf9cc9efcb177f9691cf8718348d87ad09642a735dd0eaf4dc14 [INFO] running `Command { std: "docker" "start" "-a" "5bd538f544b8cf9cc9efcb177f9691cf8718348d87ad09642a735dd0eaf4dc14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5bd538f544b8cf9cc9efcb177f9691cf8718348d87ad09642a735dd0eaf4dc14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bd538f544b8cf9cc9efcb177f9691cf8718348d87ad09642a735dd0eaf4dc14", kill_on_drop: false }` [INFO] [stdout] 5bd538f544b8cf9cc9efcb177f9691cf8718348d87ad09642a735dd0eaf4dc14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e05934168e6a79a2064e5fe8d5eff133bd6776675a3f22f550640f66d7b0b056 [INFO] running `Command { std: "docker" "start" "-a" "e05934168e6a79a2064e5fe8d5eff133bd6776675a3f22f550640f66d7b0b056", kill_on_drop: false }` [INFO] [stderr] Compiling usher v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `extensions::*` [INFO] [stdout] --> src/lib.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use extensions::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/router.rs:72:56 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn lookup<'a>(&'a self, path: &str) -> Option<(&T, Captures<'a>)> { [INFO] [stdout] | -- ^^ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 72 | pub fn lookup<'a>(&'a self, path: &str) -> Option<(&'a T, Captures<'a>)> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "e05934168e6a79a2064e5fe8d5eff133bd6776675a3f22f550640f66d7b0b056", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e05934168e6a79a2064e5fe8d5eff133bd6776675a3f22f550640f66d7b0b056", kill_on_drop: false }` [INFO] [stdout] e05934168e6a79a2064e5fe8d5eff133bd6776675a3f22f550640f66d7b0b056 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] feb4819a4d36f624f3ec76fb8a889be7247b6fa0709aecb95ba65e6898bfe1cc [INFO] running `Command { std: "docker" "start" "-a" "feb4819a4d36f624f3ec76fb8a889be7247b6fa0709aecb95ba65e6898bfe1cc", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling once_cell v1.12.0 [INFO] [stderr] Compiling smallvec v1.8.1 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling tracing-core v0.1.28 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling hashbrown v0.12.1 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling mio v0.8.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling tracing v0.1.35 [INFO] [stderr] Compiling http v0.2.8 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stdout] warning: unused import: `extensions::*` [INFO] [stdout] --> src/lib.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use extensions::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/router.rs:72:56 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn lookup<'a>(&'a self, path: &str) -> Option<(&T, Captures<'a>)> { [INFO] [stdout] | -- ^^ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 72 | pub fn lookup<'a>(&'a self, path: &str) -> Option<(&'a T, Captures<'a>)> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling http-body v0.4.5 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling tokio v1.19.2 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling tokio-util v0.7.3 [INFO] [stderr] Compiling h2 v0.3.13 [INFO] [stderr] Compiling hyper v0.14.19 [INFO] [stderr] Compiling usher v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `extensions::*` [INFO] [stdout] --> src/lib.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use extensions::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/router.rs:72:56 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn lookup<'a>(&'a self, path: &str) -> Option<(&T, Captures<'a>)> { [INFO] [stdout] | -- ^^ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 72 | pub fn lookup<'a>(&'a self, path: &str) -> Option<(&'a T, Captures<'a>)> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 38.07s [INFO] running `Command { std: "docker" "inspect" "feb4819a4d36f624f3ec76fb8a889be7247b6fa0709aecb95ba65e6898bfe1cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "feb4819a4d36f624f3ec76fb8a889be7247b6fa0709aecb95ba65e6898bfe1cc", kill_on_drop: false }` [INFO] [stdout] feb4819a4d36f624f3ec76fb8a889be7247b6fa0709aecb95ba65e6898bfe1cc