[INFO] cloning repository https://github.com/vassjozsef/rust_memory
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vassjozsef/rust_memory" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvassjozsef%2Frust_memory", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvassjozsef%2Frust_memory'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c6d331da715b638c411be22940edf63ea6c53ff
[INFO] testing vassjozsef/rust_memory against beta-2022-09-25 for beta-1.65-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvassjozsef%2Frust_memory" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vassjozsef/rust_memory on toolchain beta-2022-09-25
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-09-25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vassjozsef/rust_memory
[INFO] finished tweaking git repo https://github.com/vassjozsef/rust_memory
[INFO] tweaked toml for git repo https://github.com/vassjozsef/rust_memory written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/vassjozsef/rust_memory already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-09-25" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-09-25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ef151699e6ff15fad9079ac4df2d4bc80210b2ad1b3c2572c6d3209917a2f8a
[INFO] running `Command { std: "docker" "start" "-a" "5ef151699e6ff15fad9079ac4df2d4bc80210b2ad1b3c2572c6d3209917a2f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ef151699e6ff15fad9079ac4df2d4bc80210b2ad1b3c2572c6d3209917a2f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ef151699e6ff15fad9079ac4df2d4bc80210b2ad1b3c2572c6d3209917a2f8a", kill_on_drop: false }`
[INFO] [stdout] 5ef151699e6ff15fad9079ac4df2d4bc80210b2ad1b3c2572c6d3209917a2f8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-09-25" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3561ff6df0d54648c1e9a2e497cd3cb5c24c2bcd883e49ceda7c8f519414c89
[INFO] running `Command { std: "docker" "start" "-a" "d3561ff6df0d54648c1e9a2e497cd3cb5c24c2bcd883e49ceda7c8f519414c89", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling rust_memory v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `a`, `b` and `c` are never read
[INFO] [stdout]   --> src/main.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | struct Numbers {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 8  |     a: i32,
[INFO] [stdout]    |     ^
[INFO] [stdout] 9  |     b: i32,
[INFO] [stdout]    |     ^
[INFO] [stdout] 10 |     c: i32,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `Numbers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "d3561ff6df0d54648c1e9a2e497cd3cb5c24c2bcd883e49ceda7c8f519414c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3561ff6df0d54648c1e9a2e497cd3cb5c24c2bcd883e49ceda7c8f519414c89", kill_on_drop: false }`
[INFO] [stdout] d3561ff6df0d54648c1e9a2e497cd3cb5c24c2bcd883e49ceda7c8f519414c89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-09-25" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b15b082dacfc871c0cdb117bcddd92937c6ba3e4dea52779d2839ef46f53986
[INFO] running `Command { std: "docker" "start" "-a" "0b15b082dacfc871c0cdb117bcddd92937c6ba3e4dea52779d2839ef46f53986", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_memory v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `a`, `b` and `c` are never read
[INFO] [stdout]   --> src/main.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | struct Numbers {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 8  |     a: i32,
[INFO] [stdout]    |     ^
[INFO] [stdout] 9  |     b: i32,
[INFO] [stdout]    |     ^
[INFO] [stdout] 10 |     c: i32,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `Numbers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "0b15b082dacfc871c0cdb117bcddd92937c6ba3e4dea52779d2839ef46f53986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b15b082dacfc871c0cdb117bcddd92937c6ba3e4dea52779d2839ef46f53986", kill_on_drop: false }`
[INFO] [stdout] 0b15b082dacfc871c0cdb117bcddd92937c6ba3e4dea52779d2839ef46f53986
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-09-25" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3aac34e740316fc20287cfbb8536419c3ab10309fd375557a4943524f08595e5
[INFO] running `Command { std: "docker" "start" "-a" "3aac34e740316fc20287cfbb8536419c3ab10309fd375557a4943524f08595e5", kill_on_drop: false }`
[INFO] [stderr] warning: fields `a`, `b` and `c` are never read
[INFO] [stderr]   --> src/main.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 7  | struct Numbers {
[INFO] [stderr]    |        ------- fields in this struct
[INFO] [stderr] 8  |     a: i32,
[INFO] [stderr]    |     ^
[INFO] [stderr] 9  |     b: i32,
[INFO] [stderr]    |     ^
[INFO] [stderr] 10 |     c: i32,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr]    = note: `Numbers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_memory` (bin "rust_memory" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_memory-aada3b6f3d2458f0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3aac34e740316fc20287cfbb8536419c3ab10309fd375557a4943524f08595e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aac34e740316fc20287cfbb8536419c3ab10309fd375557a4943524f08595e5", kill_on_drop: false }`
[INFO] [stdout] 3aac34e740316fc20287cfbb8536419c3ab10309fd375557a4943524f08595e5