[INFO] cloning repository https://github.com/Neutron3529/beautiful-rsa-certs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Neutron3529/beautiful-rsa-certs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeutron3529%2Fbeautiful-rsa-certs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeutron3529%2Fbeautiful-rsa-certs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dbf4c0747a2a13f700ba63c679dd91deccca4306
[INFO] checking Neutron3529/beautiful-rsa-certs/dbf4c0747a2a13f700ba63c679dd91deccca4306 against try#0edd13c68435d50367c79cef43ac2768d2ec4f3d for pr-129422
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeutron3529%2Fbeautiful-rsa-certs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Neutron3529/beautiful-rsa-certs on toolchain 0edd13c68435d50367c79cef43ac2768d2ec4f3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Neutron3529/beautiful-rsa-certs
[INFO] finished tweaking git repo https://github.com/Neutron3529/beautiful-rsa-certs
[INFO] tweaked toml for git repo https://github.com/Neutron3529/beautiful-rsa-certs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Neutron3529/beautiful-rsa-certs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "fetch" "--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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bb3ddd7cc14b880c1a8000f0cfe86594cb768c11e904a9fda4e3c307eb10d28
[INFO] running `Command { std: "docker" "start" "-a" "1bb3ddd7cc14b880c1a8000f0cfe86594cb768c11e904a9fda4e3c307eb10d28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bb3ddd7cc14b880c1a8000f0cfe86594cb768c11e904a9fda4e3c307eb10d28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bb3ddd7cc14b880c1a8000f0cfe86594cb768c11e904a9fda4e3c307eb10d28", kill_on_drop: false }`
[INFO] [stdout] 1bb3ddd7cc14b880c1a8000f0cfe86594cb768c11e904a9fda4e3c307eb10d28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1634dd84ed0f61684b468a1887617217c74745abbafa0b10c05f1c57f4634fac
[INFO] running `Command { std: "docker" "start" "-a" "1634dd84ed0f61684b468a1887617217c74745abbafa0b10c05f1c57f4634fac", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling openssl v0.10.36
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]    Compiling openssl-sys v0.9.66
[INFO] [stderr]     Checking beautiful-rsa-certs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]  --> src/lib.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 |     b'A'..=b'Z'=>(x-b'A'),
[INFO] [stdout]   |                  ^      ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 8 -     b'A'..=b'Z'=>(x-b'A'),
[INFO] [stdout] 8 +     b'A'..=b'Z'=> x-b'A',
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]  --> src/lib.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     b'a'..=b'z'=>(x-b'G'),//(x-b'a'+26)//(x-b'a'+b'Z'-b'A'+1) as u32
[INFO] [stdout]   |                  ^      ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 -     b'a'..=b'z'=>(x-b'G'),//(x-b'a'+26)//(x-b'a'+b'Z'-b'A'+1) as u32
[INFO] [stdout] 9 +     b'a'..=b'z'=> x-b'G',//(x-b'a'+26)//(x-b'a'+b'Z'-b'A'+1) as u32
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]  --> src/lib.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 |     b'A'..=b'Z'=>(x-b'A'),
[INFO] [stdout]   |                  ^      ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 8 -     b'A'..=b'Z'=>(x-b'A'),
[INFO] [stdout] 8 +     b'A'..=b'Z'=> x-b'A',
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]  --> src/lib.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     b'a'..=b'z'=>(x-b'G'),//(x-b'a'+26)//(x-b'a'+b'Z'-b'A'+1) as u32
[INFO] [stdout]   |                  ^      ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 -     b'a'..=b'z'=>(x-b'G'),//(x-b'a'+26)//(x-b'a'+b'Z'-b'A'+1) as u32
[INFO] [stdout] 9 +     b'a'..=b'z'=> x-b'G',//(x-b'a'+26)//(x-b'a'+b'Z'-b'A'+1) as u32
[INFO] [stdout]   |
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.95s
[INFO] running `Command { std: "docker" "inspect" "1634dd84ed0f61684b468a1887617217c74745abbafa0b10c05f1c57f4634fac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1634dd84ed0f61684b468a1887617217c74745abbafa0b10c05f1c57f4634fac", kill_on_drop: false }`
[INFO] [stdout] 1634dd84ed0f61684b468a1887617217c74745abbafa0b10c05f1c57f4634fac