[INFO] fetching crate cargon 0.0.1...
[INFO] checking cargon-0.0.1 against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819
[INFO] extracting crate cargon 0.0.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cargon 0.0.1 on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargon 0.0.1
[INFO] finished tweaking crates.io crate cargon 0.0.1
[INFO] tweaked toml for crates.io crate cargon 0.0.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee58782f455556ab17f53c8b50bc50ecb5cc465a9d7bf9e3be77339e9086c4a5
[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" "ee58782f455556ab17f53c8b50bc50ecb5cc465a9d7bf9e3be77339e9086c4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee58782f455556ab17f53c8b50bc50ecb5cc465a9d7bf9e3be77339e9086c4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee58782f455556ab17f53c8b50bc50ecb5cc465a9d7bf9e3be77339e9086c4a5", kill_on_drop: false }`
[INFO] [stdout] ee58782f455556ab17f53c8b50bc50ecb5cc465a9d7bf9e3be77339e9086c4a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 812ab9f0332cd56fe58c34c7f4c55743ddbfc6bbdd4b0e200d63dd4736481ad6
[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" "812ab9f0332cd56fe58c34c7f4c55743ddbfc6bbdd4b0e200d63dd4736481ad6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargon v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `gcc::Config`: gcc::Config has been renamed to gcc::Build
[INFO] [stdout]  --> build.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut cfg = gcc::Config::new();
[INFO] [stdout]   |                   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stdout]  --> build.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut cfg = gcc::Config::new();
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: phc-winner-argon2/src/core.c: In function 'validate_inputs':
[INFO] [stderr] warning: phc-winner-argon2/src/core.c:360:35: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
[INFO] [stderr] warning:   360 |         if (ARGON2_MIN_PWD_LENGTH > context->pwdlen) {
[INFO] [stderr] warning:       |                                   ^
[INFO] [stderr] warning: phc-winner-argon2/src/core.c:390:31: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
[INFO] [stderr] warning:   390 |         if (ARGON2_MIN_SECRET > context->secretlen) {
[INFO] [stderr] warning:       |                               ^
[INFO] [stderr] warning: phc-winner-argon2/src/core.c:405:34: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
[INFO] [stderr] warning:   405 |         if (ARGON2_MIN_AD_LENGTH > context->adlen) {
[INFO] [stderr] warning:       |                                  ^
[INFO] [stderr] warning: phc-winner-argon2/src/core.c:419:27: warning: comparison is always false due to limited range of data type [-Wtype-limits]
[INFO] [stderr] warning:   419 |     if (ARGON2_MAX_MEMORY < context->m_cost) {
[INFO] [stderr] warning:       |                           ^
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "812ab9f0332cd56fe58c34c7f4c55743ddbfc6bbdd4b0e200d63dd4736481ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "812ab9f0332cd56fe58c34c7f4c55743ddbfc6bbdd4b0e200d63dd4736481ad6", kill_on_drop: false }`
[INFO] [stdout] 812ab9f0332cd56fe58c34c7f4c55743ddbfc6bbdd4b0e200d63dd4736481ad6