[INFO] fetching crate gold_tracker 0.1.2...
[INFO] testing gold_tracker-0.1.2 against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932
[INFO] extracting crate gold_tracker 0.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate gold_tracker 0.1.2 on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gold_tracker 0.1.2
[INFO] finished tweaking crates.io crate gold_tracker 0.1.2
[INFO] tweaked toml for crates.io crate gold_tracker 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5ef68d8b2bd3b2d68cd795d0e8757fbd92b97ca9ac96b082c1fc6dfc6e403e1
[INFO] running `Command { std: "docker" "start" "-a" "a5ef68d8b2bd3b2d68cd795d0e8757fbd92b97ca9ac96b082c1fc6dfc6e403e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5ef68d8b2bd3b2d68cd795d0e8757fbd92b97ca9ac96b082c1fc6dfc6e403e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5ef68d8b2bd3b2d68cd795d0e8757fbd92b97ca9ac96b082c1fc6dfc6e403e1", kill_on_drop: false }`
[INFO] [stdout] a5ef68d8b2bd3b2d68cd795d0e8757fbd92b97ca9ac96b082c1fc6dfc6e403e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d95d19ab789910b8a2d1e66645d99a6763e7d9f204a3ae3f99712740d1b8dcd4
[INFO] running `Command { std: "docker" "start" "-a" "d95d19ab789910b8a2d1e66645d99a6763e7d9f204a3ae3f99712740d1b8dcd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling gold_tracker v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `coin_type` is never read
[INFO] [stdout]  --> src/data/coinage.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Coinage {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 4 |   pub coin_type: Coin,
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "d95d19ab789910b8a2d1e66645d99a6763e7d9f204a3ae3f99712740d1b8dcd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d95d19ab789910b8a2d1e66645d99a6763e7d9f204a3ae3f99712740d1b8dcd4", kill_on_drop: false }`
[INFO] [stdout] d95d19ab789910b8a2d1e66645d99a6763e7d9f204a3ae3f99712740d1b8dcd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4dbf61f92f1efbab80647892a2dbe65bb477f984170f0e41cd82e0605e433c7
[INFO] running `Command { std: "docker" "start" "-a" "e4dbf61f92f1efbab80647892a2dbe65bb477f984170f0e41cd82e0605e433c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling gold_tracker v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `coin_type` is never read
[INFO] [stdout]  --> src/data/coinage.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Coinage {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 4 |   pub coin_type: Coin,
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "e4dbf61f92f1efbab80647892a2dbe65bb477f984170f0e41cd82e0605e433c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4dbf61f92f1efbab80647892a2dbe65bb477f984170f0e41cd82e0605e433c7", kill_on_drop: false }`
[INFO] [stdout] e4dbf61f92f1efbab80647892a2dbe65bb477f984170f0e41cd82e0605e433c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d8d66b4e1851909df6e747fe318b32e811ea1d97cf24ae4200985e8b496b0ee
[INFO] running `Command { std: "docker" "start" "-a" "1d8d66b4e1851909df6e747fe318b32e811ea1d97cf24ae4200985e8b496b0ee", kill_on_drop: false }`
[INFO] [stderr] warning: field `coin_type` is never read
[INFO] [stderr]  --> src/data/coinage.rs:4:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Coinage {
[INFO] [stderr]   |            ------- field in this struct
[INFO] [stderr] 4 |   pub coin_type: Coin,
[INFO] [stderr]   |       ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gold_tracker` (bin "gold_tracker" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gold_tracker-617b3320964102f9)
[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" "1d8d66b4e1851909df6e747fe318b32e811ea1d97cf24ae4200985e8b496b0ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d8d66b4e1851909df6e747fe318b32e811ea1d97cf24ae4200985e8b496b0ee", kill_on_drop: false }`
[INFO] [stdout] 1d8d66b4e1851909df6e747fe318b32e811ea1d97cf24ae4200985e8b496b0ee