[INFO] fetching crate jjsr 0.1.0...
[INFO] testing jjsr-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate jjsr 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate jjsr 0.1.0
[INFO] finished tweaking crates.io crate jjsr 0.1.0
[INFO] tweaked toml for crates.io crate jjsr 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jjsr 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jjsr 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b3df36b061831d1e4db07d38cbfab6d4696bd2bd8888eb3eb6190d8e53a6925
[INFO] running `Command { std: "docker" "start" "-a" "1b3df36b061831d1e4db07d38cbfab6d4696bd2bd8888eb3eb6190d8e53a6925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b3df36b061831d1e4db07d38cbfab6d4696bd2bd8888eb3eb6190d8e53a6925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b3df36b061831d1e4db07d38cbfab6d4696bd2bd8888eb3eb6190d8e53a6925", kill_on_drop: false }`
[INFO] [stdout] 1b3df36b061831d1e4db07d38cbfab6d4696bd2bd8888eb3eb6190d8e53a6925
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ca7f5d5c5aec43f5cd57a2e40edf9942d4623c1c432930352fff9f376360b75
[INFO] running `Command { std: "docker" "start" "-a" "1ca7f5d5c5aec43f5cd57a2e40edf9942d4623c1c432930352fff9f376360b75", kill_on_drop: false }`
[INFO] [stderr]    Compiling jjsr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `name`, `value`, and `total_coins` are never read
[INFO] [stdout]   --> src/main.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct CryptoCurrency{
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 28 | name:String,
[INFO] [stdout]    | ^^^^
[INFO] [stdout] 29 | value:i32,
[INFO] [stdout]    | ^^^^^
[INFO] [stdout] 30 | total_coins:i64,
[INFO] [stdout]    | ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CryptoCurrency` 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "1ca7f5d5c5aec43f5cd57a2e40edf9942d4623c1c432930352fff9f376360b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ca7f5d5c5aec43f5cd57a2e40edf9942d4623c1c432930352fff9f376360b75", kill_on_drop: false }`
[INFO] [stdout] 1ca7f5d5c5aec43f5cd57a2e40edf9942d4623c1c432930352fff9f376360b75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 092ad0fa844fa08bab170e225a402623352e4ef77c4017fe187b8fa70a1edc58
[INFO] running `Command { std: "docker" "start" "-a" "092ad0fa844fa08bab170e225a402623352e4ef77c4017fe187b8fa70a1edc58", kill_on_drop: false }`
[INFO] [stderr]    Compiling jjsr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `name`, `value`, and `total_coins` are never read
[INFO] [stdout]   --> src/main.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct CryptoCurrency{
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 28 | name:String,
[INFO] [stdout]    | ^^^^
[INFO] [stdout] 29 | value:i32,
[INFO] [stdout]    | ^^^^^
[INFO] [stdout] 30 | total_coins:i64,
[INFO] [stdout]    | ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CryptoCurrency` 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "092ad0fa844fa08bab170e225a402623352e4ef77c4017fe187b8fa70a1edc58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "092ad0fa844fa08bab170e225a402623352e4ef77c4017fe187b8fa70a1edc58", kill_on_drop: false }`
[INFO] [stdout] 092ad0fa844fa08bab170e225a402623352e4ef77c4017fe187b8fa70a1edc58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1657d7186c02cf5715b63dd256afb3ff3f89df33c618c490c90ad47163a76ec4
[INFO] running `Command { std: "docker" "start" "-a" "1657d7186c02cf5715b63dd256afb3ff3f89df33c618c490c90ad47163a76ec4", kill_on_drop: false }`
[INFO] [stderr] warning: fields `name`, `value`, and `total_coins` are never read
[INFO] [stderr]   --> src/main.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | struct CryptoCurrency{
[INFO] [stderr]    |        -------------- fields in this struct
[INFO] [stderr] 28 | name:String,
[INFO] [stderr]    | ^^^^
[INFO] [stderr] 29 | value:i32,
[INFO] [stderr]    | ^^^^^
[INFO] [stderr] 30 | total_coins:i64,
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CryptoCurrency` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `jjsr` (bin "jjsr" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/jjsr-7048b5193eab85e6)
[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" "1657d7186c02cf5715b63dd256afb3ff3f89df33c618c490c90ad47163a76ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1657d7186c02cf5715b63dd256afb3ff3f89df33c618c490c90ad47163a76ec4", kill_on_drop: false }`
[INFO] [stdout] 1657d7186c02cf5715b63dd256afb3ff3f89df33c618c490c90ad47163a76ec4