[INFO] fetching crate streamsha 1.0.0...
[INFO] checking streamsha-1.0.0 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] extracting crate streamsha 1.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate streamsha 1.0.0 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate streamsha 1.0.0
[INFO] finished tweaking crates.io crate streamsha 1.0.0
[INFO] tweaked toml for crates.io crate streamsha 1.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate streamsha 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hex-slice v0.1.4
[INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ed6a1af3654d5d69cc524f1da4678dc0154c3a22370b7a2e7c29bb728588667
[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" "9ed6a1af3654d5d69cc524f1da4678dc0154c3a22370b7a2e7c29bb728588667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ed6a1af3654d5d69cc524f1da4678dc0154c3a22370b7a2e7c29bb728588667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ed6a1af3654d5d69cc524f1da4678dc0154c3a22370b7a2e7c29bb728588667", kill_on_drop: false }`
[INFO] [stdout] 9ed6a1af3654d5d69cc524f1da4678dc0154c3a22370b7a2e7c29bb728588667
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c0a3e7186cccf977f406ee3c91c4c078c08c4fe76751807b3d4dc1bea221b61
[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" "0c0a3e7186cccf977f406ee3c91c4c078c08c4fe76751807b3d4dc1bea221b61", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]     Checking hex-slice v0.1.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking streamsha v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling hex-literal-impl v0.2.2
[INFO] [stderr]     Checking hex-literal v0.2.1
[INFO] [stdout] warning: unused import: `Resumable`
[INFO] [stdout]  --> tests/sha512.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     StreamHasher, Resumable
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sha256HashState`
[INFO] [stdout]  --> examples/grayzone.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | use streamsha::hash_state::{HashState, Sha256HashState};
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `vectors` should have an upper case name
[INFO] [stdout]  --> tests/sha512.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const vectors: &[(&[u8], &[u8])] = &[
[INFO] [stdout]   |       ^^^^^^^ help: convert the identifier to upper case: `VECTORS`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Resumable`
[INFO] [stdout]  --> tests/sha1.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     StreamHasher, Resumable
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `vectors` should have an upper case name
[INFO] [stdout]  --> tests/sha1.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const vectors: &[(&[u8], [u8;20])] = &[
[INFO] [stdout]   |       ^^^^^^^ help: convert the identifier to upper case: `VECTORS`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `vectors` should have an upper case name
[INFO] [stdout]   --> tests/sha256.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const vectors: &[(&[u8], [u8;32])] = &[
[INFO] [stdout]    |       ^^^^^^^ help: convert the identifier to upper case: `VECTORS`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.33s
[INFO] running `Command { std: "docker" "inspect" "0c0a3e7186cccf977f406ee3c91c4c078c08c4fe76751807b3d4dc1bea221b61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c0a3e7186cccf977f406ee3c91c4c078c08c4fe76751807b3d4dc1bea221b61", kill_on_drop: false }`
[INFO] [stdout] 0c0a3e7186cccf977f406ee3c91c4c078c08c4fe76751807b3d4dc1bea221b61