[INFO] crate jwt-compact 0.1.0 is already in cache
[INFO] checking jwt-compact-0.1.0 against try#e922e6444795ab795fab1943288aee3d543699b8 for pr-66852
[INFO] extracting crate jwt-compact 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate jwt-compact 0.1.0 on toolchain e922e6444795ab795fab1943288aee3d543699b8
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate jwt-compact 0.1.0
[INFO] finished tweaking crates.io crate jwt-compact 0.1.0
[INFO] tweaked toml for crates.io crate jwt-compact 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+e922e6444795ab795fab1943288aee3d543699b8" "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] 4c4fbf56dc4ba74c8ee2f00ef873e7aa54835d3c670947028eb9d4dffc4bdfd6
[INFO] running `"docker" "start" "-a" "4c4fbf56dc4ba74c8ee2f00ef873e7aa54835d3c670947028eb9d4dffc4bdfd6"`
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking hex-buffer-serde v0.2.0
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]     Checking serde_cbor v0.9.0
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking rust_decimal v0.11.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling rayon-core v1.6.1
[INFO] [stderr]    Compiling rayon v1.2.1
[INFO] [stderr]    Compiling cc v1.0.35
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]    Compiling backtrace-sys v0.1.30
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]     Checking backtrace v0.3.38
[INFO] [stderr]    Compiling zip v0.5.3
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking hex-buffer-serde v0.1.1
[INFO] [stderr]    Compiling exonum_libsodium-sys v0.0.21
[INFO] [stderr]     Checking exonum_sodiumoxide v0.0.21
[INFO] [stderr]     Checking pwbox v0.1.3
[INFO] [stderr]     Checking exonum-crypto v0.11.0
[INFO] [stderr]     Checking jwt-compact v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `convert::TryFrom`
[INFO] [stderr]    --> src/claims.rs:161:15
[INFO] [stderr]     |
[INFO] [stderr] 161 |     use std::{convert::TryFrom, fmt};
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `convert::TryFrom`
[INFO] [stderr]    --> src/claims.rs:161:15
[INFO] [stderr]     |
[INFO] [stderr] 161 |     use std::{convert::TryFrom, fmt};
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.05s
[INFO] running `"docker" "inspect" "4c4fbf56dc4ba74c8ee2f00ef873e7aa54835d3c670947028eb9d4dffc4bdfd6"`
[INFO] running `"docker" "rm" "-f" "4c4fbf56dc4ba74c8ee2f00ef873e7aa54835d3c670947028eb9d4dffc4bdfd6"`
[INFO] [stdout] 4c4fbf56dc4ba74c8ee2f00ef873e7aa54835d3c670947028eb9d4dffc4bdfd6