[INFO] fetching crate bellhop 0.2.1...
[INFO] checking bellhop-0.2.1 against try#38f08371587f97c145dedb2c055ac7b01bf1e788 for pr-65294
[INFO] extracting crate bellhop 0.2.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate bellhop 0.2.1 on toolchain 38f08371587f97c145dedb2c055ac7b01bf1e788
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate bellhop 0.2.1
[INFO] finished tweaking crates.io crate bellhop 0.2.1
[INFO] tweaked toml for crates.io crate bellhop 0.2.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f25f959345f4cc6d60d3e1763f3da2a10e543af93a7d0067deb139b44f9fe2b2
[INFO] running `"docker" "start" "-a" "f25f959345f4cc6d60d3e1763f3da2a10e543af93a7d0067deb139b44f9fe2b2"`
[INFO] [stderr]    Compiling bellhop v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: Unable to execute redoc-cli. API documentation won't be generated.
[INFO] [stderr] warning: Use npm to install redoc-cli or set the env. variable REDOC_CLI.
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/auth.rs:45:44
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub struct Error(pub ErrorKind, Option<Box<StdError + Send>>);
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + 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/auth.rs:87:32
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/auth.rs:88:52
[INFO] [stderr]    |
[INFO] [stderr] 88 |         self.1.as_ref().map(|x| Box::as_ref(x) as &StdError)
[INFO] [stderr]    |                                                    ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hooks.rs:45:44
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub struct Error(pub ErrorKind, Option<Box<StdError + Send>>);
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hooks.rs:87:32
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hooks.rs:88:52
[INFO] [stderr]    |
[INFO] [stderr] 88 |         self.1.as_ref().map(|x| Box::as_ref(x) as &StdError)
[INFO] [stderr]    |                                                    ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/internal/auth.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Auths(pub Vec<Box<Auth + Sync + Send>>);
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Auth + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/internal/hooks.rs:7:37
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub(crate) struct Hooks(pub Vec<Box<Hook + Sync + Send>>);
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Hook + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/auth.rs:45:44
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub struct Error(pub ErrorKind, Option<Box<StdError + Send>>);
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + 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/auth.rs:87:32
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/auth.rs:88:52
[INFO] [stderr]    |
[INFO] [stderr] 88 |         self.1.as_ref().map(|x| Box::as_ref(x) as &StdError)
[INFO] [stderr]    |                                                    ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hooks.rs:45:44
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub struct Error(pub ErrorKind, Option<Box<StdError + Send>>);
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hooks.rs:87:32
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hooks.rs:88:52
[INFO] [stderr]    |
[INFO] [stderr] 88 |         self.1.as_ref().map(|x| Box::as_ref(x) as &StdError)
[INFO] [stderr]    |                                                    ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/internal/auth.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Auths(pub Vec<Box<Auth + Sync + Send>>);
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Auth + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/internal/hooks.rs:7:37
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub(crate) struct Hooks(pub Vec<Box<Hook + Sync + Send>>);
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Hook + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `end_time`
[INFO] [stderr]    --> src/models/lease.rs:160:5
[INFO] [stderr]     |
[INFO] [stderr] 160 |     pub fn end_time(&self) -> DateTime<Utc> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `end_time`
[INFO] [stderr]    --> src/models/lease.rs:160:5
[INFO] [stderr]     |
[INFO] [stderr] 160 |     pub fn end_time(&self) -> DateTime<Utc> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.20s
[INFO] running `"docker" "inspect" "f25f959345f4cc6d60d3e1763f3da2a10e543af93a7d0067deb139b44f9fe2b2"`
[INFO] running `"docker" "rm" "-f" "f25f959345f4cc6d60d3e1763f3da2a10e543af93a7d0067deb139b44f9fe2b2"`
[INFO] [stdout] f25f959345f4cc6d60d3e1763f3da2a10e543af93a7d0067deb139b44f9fe2b2