[INFO] cloning repository https://github.com/diogolopes18-cyber/MemoryAnalyzer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/diogolopes18-cyber/MemoryAnalyzer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiogolopes18-cyber%2FMemoryAnalyzer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiogolopes18-cyber%2FMemoryAnalyzer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d4fed0ebc9c8e15bd62283651605c59fe4728894
[INFO] checking diogolopes18-cyber/MemoryAnalyzer against try#8e819ff5434466e9a823e03871a1775ac7d84ddf for pr-156027
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiogolopes18-cyber%2FMemoryAnalyzer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/diogolopes18-cyber/MemoryAnalyzer
[INFO] finished tweaking git repo https://github.com/diogolopes18-cyber/MemoryAnalyzer
[INFO] tweaked toml for git repo https://github.com/diogolopes18-cyber/MemoryAnalyzer written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/diogolopes18-cyber/MemoryAnalyzer on toolchain 8e819ff5434466e9a823e03871a1775ac7d84ddf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/diogolopes18-cyber/MemoryAnalyzer 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" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking diogolopes18-cyber/MemoryAnalyzer against try#8e819ff5434466e9a823e03871a1775ac7d84ddf for pr-156027
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiogolopes18-cyber%2FMemoryAnalyzer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/diogolopes18-cyber/MemoryAnalyzer
[INFO] finished tweaking git repo https://github.com/diogolopes18-cyber/MemoryAnalyzer
[INFO] tweaked toml for git repo https://github.com/diogolopes18-cyber/MemoryAnalyzer written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/diogolopes18-cyber/MemoryAnalyzer on toolchain 8e819ff5434466e9a823e03871a1775ac7d84ddf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/diogolopes18-cyber/MemoryAnalyzer 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" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17bd1e27e32bbe0fad4cfbd1ce9f3e6f55f19a3f26e66176922eedc5e309294b
[INFO] running `Command { std: "docker" "start" "-a" "17bd1e27e32bbe0fad4cfbd1ce9f3e6f55f19a3f26e66176922eedc5e309294b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17bd1e27e32bbe0fad4cfbd1ce9f3e6f55f19a3f26e66176922eedc5e309294b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17bd1e27e32bbe0fad4cfbd1ce9f3e6f55f19a3f26e66176922eedc5e309294b", kill_on_drop: false }`
[INFO] [stdout] 17bd1e27e32bbe0fad4cfbd1ce9f3e6f55f19a3f26e66176922eedc5e309294b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7712ffa927bdc0dc6954c287e85cf7b26911833a6988a2330d9e43524210a5fe
[INFO] running `Command { std: "docker" "start" "-a" "7712ffa927bdc0dc6954c287e85cf7b26911833a6988a2330d9e43524210a5fe", kill_on_drop: false }`
[INFO] [stderr]     Checking filesize v0.2.0
[INFO] [stderr]     Checking memory_analyzer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `V2` is never constructed
[INFO] [stdout]  --> src/basic_concepts/enums.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum ApiVersion {
[INFO] [stdout]   |      ---------- variant in this enum
[INFO] [stdout] 3 |     V1,
[INFO] [stdout] 4 |     V2,
[INFO] [stdout]   |     ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ApiVersion` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `version` and `address` are never read
[INFO] [stdout]   --> src/basic_concepts/enums.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct ApiInfo {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout]  9 |     version: ApiVersion,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 10 |     address: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ApiInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cli_interface/user_input.rs:15:28
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn get_file_size(filename: &String) -> File {
[INFO] [stdout]    |                            ^^^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn get_file_size(filename: &String) -> File<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `V2` is never constructed
[INFO] [stdout]  --> src/basic_concepts/enums.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum ApiVersion {
[INFO] [stdout]   |      ---------- variant in this enum
[INFO] [stdout] 3 |     V1,
[INFO] [stdout] 4 |     V2,
[INFO] [stdout]   |     ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ApiVersion` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `version` and `address` are never read
[INFO] [stdout]   --> src/basic_concepts/enums.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct ApiInfo {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout]  9 |     version: ApiVersion,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 10 |     address: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ApiInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cli_interface/user_input.rs:15:28
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn get_file_size(filename: &String) -> File {
[INFO] [stdout]    |                            ^^^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn get_file_size(filename: &String) -> File<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "7712ffa927bdc0dc6954c287e85cf7b26911833a6988a2330d9e43524210a5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7712ffa927bdc0dc6954c287e85cf7b26911833a6988a2330d9e43524210a5fe", kill_on_drop: false }`
[INFO] [stdout] 7712ffa927bdc0dc6954c287e85cf7b26911833a6988a2330d9e43524210a5fe
