[INFO] fetching crate aliri_jose 0.1.1...
[INFO] checking aliri_jose-0.1.1 against try#353a0a223066e9f46a1d935f2271a26c3c5002bb for pr-75180
[INFO] extracting crate aliri_jose 0.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate aliri_jose 0.1.1 on toolchain 353a0a223066e9f46a1d935f2271a26c3c5002bb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aliri_jose 0.1.1
[INFO] finished tweaking crates.io crate aliri_jose 0.1.1
[INFO] tweaked toml for crates.io crate aliri_jose 0.1.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2e97214e207f03e3ee3c9c95d7ed43c7fb068e418b1949e3d964b3b5fc63d5b
[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" "c2e97214e207f03e3ee3c9c95d7ed43c7fb068e418b1949e3d964b3b5fc63d5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2e97214e207f03e3ee3c9c95d7ed43c7fb068e418b1949e3d964b3b5fc63d5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2e97214e207f03e3ee3c9c95d7ed43c7fb068e418b1949e3d964b3b5fc63d5b", kill_on_drop: false }`
[INFO] [stdout] c2e97214e207f03e3ee3c9c95d7ed43c7fb068e418b1949e3d964b3b5fc63d5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c34be83d663426e3031c1938a8b23f0cba9d84ff84223c315b3fb3a0629d4ad7
[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" "c34be83d663426e3031c1938a8b23f0cba9d84ff84223c315b3fb3a0629d4ad7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]     Checking once_cell v1.4.1
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]    Compiling eyre v0.5.0
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking indenter v0.3.0
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking aliri_macros v0.1.1
[INFO] [stderr]    Compiling ring v0.16.15
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking tracing-core v0.1.15
[INFO] [stderr]     Checking sharded-slab v0.0.9
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking tracing-subscriber v0.2.11
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking backtrace v0.3.50
[INFO] [stderr]     Checking color-backtrace v0.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking tracing v0.1.19
[INFO] [stderr]     Checking tracing-error v0.1.2
[INFO] [stderr]     Checking color-spantrace v0.1.4
[INFO] [stderr]     Checking color-eyre v0.4.2
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking aliri_core v0.1.1
[INFO] [stderr]     Checking aliri_jose v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `alg`
[INFO] [stdout]    --> src/jwa/rsa.rs:227:24
[INFO] [stdout]     |
[INFO] [stdout] 227 |     fn can_sign(&self, alg: Self::Algorithm) -> bool {
[INFO] [stdout]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_alg`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alg`
[INFO] [stdout]    --> src/jwa/rsa.rs:231:20
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn sign(&self, alg: Self::Algorithm, data: &[u8]) -> Result<Vec<u8>, Self::Error> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_alg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/jwa/rsa.rs:231:42
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn sign(&self, alg: Self::Algorithm, data: &[u8]) -> Result<Vec<u8>, Self::Error> {
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alg`
[INFO] [stdout]    --> src/jwa/rsa.rs:227:24
[INFO] [stdout]     |
[INFO] [stdout] 227 |     fn can_sign(&self, alg: Self::Algorithm) -> bool {
[INFO] [stdout]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_alg`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alg`
[INFO] [stdout]    --> src/jwa/rsa.rs:231:20
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn sign(&self, alg: Self::Algorithm, data: &[u8]) -> Result<Vec<u8>, Self::Error> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_alg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/jwa/rsa.rs:231:42
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn sign(&self, alg: Self::Algorithm, data: &[u8]) -> Result<Vec<u8>, Self::Error> {
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "c34be83d663426e3031c1938a8b23f0cba9d84ff84223c315b3fb3a0629d4ad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c34be83d663426e3031c1938a8b23f0cba9d84ff84223c315b3fb3a0629d4ad7", kill_on_drop: false }`
[INFO] [stdout] c34be83d663426e3031c1938a8b23f0cba9d84ff84223c315b3fb3a0629d4ad7