[INFO] cloning repository https://github.com/raedion/rust-aes-file
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raedion/rust-aes-file" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraedion%2Frust-aes-file", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraedion%2Frust-aes-file'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 549e9accad66fcf106d11511e881c227a2554472
[INFO] checking raedion/rust-aes-file against master#b359ccf1b0b7b2d2c1c4932344b806e68bd053a9 for pr-105483
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraedion%2Frust-aes-file" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/raedion/rust-aes-file on toolchain b359ccf1b0b7b2d2c1c4932344b806e68bd053a9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/raedion/rust-aes-file
[INFO] finished tweaking git repo https://github.com/raedion/rust-aes-file
[INFO] tweaked toml for git repo https://github.com/raedion/rust-aes-file written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/raedion/rust-aes-file already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86a7fbe6c4e093741b577cabf1190285940d49752d7052cc97bd7d754689a9ff
[INFO] running `Command { std: "docker" "start" "-a" "86a7fbe6c4e093741b577cabf1190285940d49752d7052cc97bd7d754689a9ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86a7fbe6c4e093741b577cabf1190285940d49752d7052cc97bd7d754689a9ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86a7fbe6c4e093741b577cabf1190285940d49752d7052cc97bd7d754689a9ff", kill_on_drop: false }`
[INFO] [stdout] 86a7fbe6c4e093741b577cabf1190285940d49752d7052cc97bd7d754689a9ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f43447052be3823c89b4fc893f39d72f83f1ab17bc62da6085cbc973d7f0f20
[INFO] running `Command { std: "docker" "start" "-a" "0f43447052be3823c89b4fc893f39d72f83f1ab17bc62da6085cbc973d7f0f20", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking aes-stream v0.2.1
[INFO] [stderr]     Checking rust-aes-file v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `args_main` is never used
[INFO] [stdout]  --> src/args.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn args_main() {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `args_collect` is never used
[INFO] [stdout]   --> src/args.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn args_collect() -> (bool, Vec<String>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `args_main` is never used
[INFO] [stdout]  --> src/args.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn args_main() {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `args_collect` is never used
[INFO] [stdout]   --> src/args.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn args_collect() -> (bool, Vec<String>) {
[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 [unoptimized + debuginfo] target(s) in 6.07s
[INFO] running `Command { std: "docker" "inspect" "0f43447052be3823c89b4fc893f39d72f83f1ab17bc62da6085cbc973d7f0f20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f43447052be3823c89b4fc893f39d72f83f1ab17bc62da6085cbc973d7f0f20", kill_on_drop: false }`
[INFO] [stdout] 0f43447052be3823c89b4fc893f39d72f83f1ab17bc62da6085cbc973d7f0f20