[INFO] fetching crate gpcas_forwardcom 0.2.1...
[INFO] testing gpcas_forwardcom-0.2.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate gpcas_forwardcom 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate gpcas_forwardcom 0.2.1
[INFO] finished tweaking crates.io crate gpcas_forwardcom 0.2.1
[INFO] tweaked toml for crates.io crate gpcas_forwardcom 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gpcas_forwardcom 0.2.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 23f7d6d8b84ce8d15071d3324f63c4fe910bf6a35f32eea8b5a2edba40201079
[INFO] running `Command { std: "docker" "start" "-a" "23f7d6d8b84ce8d15071d3324f63c4fe910bf6a35f32eea8b5a2edba40201079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23f7d6d8b84ce8d15071d3324f63c4fe910bf6a35f32eea8b5a2edba40201079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23f7d6d8b84ce8d15071d3324f63c4fe910bf6a35f32eea8b5a2edba40201079", kill_on_drop: false }`
[INFO] [stdout] 23f7d6d8b84ce8d15071d3324f63c4fe910bf6a35f32eea8b5a2edba40201079
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f544c334f4a477335aaa79c1b28d5aa12c54f4f6f656d8b9e717b856232fc205
[INFO] running `Command { std: "docker" "start" "-a" "f544c334f4a477335aaa79c1b28d5aa12c54f4f6f656d8b9e717b856232fc205", kill_on_drop: false }`
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling gpcas_isa v0.6.1
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling gpcas_base v0.3.0
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling gpcas_forwardcom v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `memory_map` is never read
[INFO] [stdout]   --> src/program.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct Program {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub memory_map: Vec<Segment>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[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 13.71s
[INFO] running `Command { std: "docker" "inspect" "f544c334f4a477335aaa79c1b28d5aa12c54f4f6f656d8b9e717b856232fc205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f544c334f4a477335aaa79c1b28d5aa12c54f4f6f656d8b9e717b856232fc205", kill_on_drop: false }`
[INFO] [stdout] f544c334f4a477335aaa79c1b28d5aa12c54f4f6f656d8b9e717b856232fc205
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3e2a30fb1a1c42f1747b692c2c756894441a481eeae488e9d8298ca3445be0dc
[INFO] running `Command { std: "docker" "start" "-a" "3e2a30fb1a1c42f1747b692c2c756894441a481eeae488e9d8298ca3445be0dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling gpcas_forwardcom v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `memory_map` is never read
[INFO] [stdout]   --> src/program.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct Program {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub memory_map: Vec<Segment>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `memory_map` is never read
[INFO] [stdout]   --> src/program.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct Program {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub memory_map: Vec<Segment>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[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 1.16s
[INFO] running `Command { std: "docker" "inspect" "3e2a30fb1a1c42f1747b692c2c756894441a481eeae488e9d8298ca3445be0dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e2a30fb1a1c42f1747b692c2c756894441a481eeae488e9d8298ca3445be0dc", kill_on_drop: false }`
[INFO] [stdout] 3e2a30fb1a1c42f1747b692c2c756894441a481eeae488e9d8298ca3445be0dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ce92037d120e94c98c9301a7423dea5b929cfa9ed874dae12ce2651ebc32a399
[INFO] running `Command { std: "docker" "start" "-a" "ce92037d120e94c98c9301a7423dea5b929cfa9ed874dae12ce2651ebc32a399", kill_on_drop: false }`
[INFO] [stderr] warning: field `memory_map` is never read
[INFO] [stderr]   --> src/program.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub struct Program {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 79 |     pub memory_map: Vec<Segment>,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gpcas_forwardcom` (lib) generated 1 warning
[INFO] [stderr] warning: `gpcas_forwardcom` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gpcas_forwardcom-f864b789cc5b78fa)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test emulator::tests::push_pop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gpcas_forwardcom
[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" "ce92037d120e94c98c9301a7423dea5b929cfa9ed874dae12ce2651ebc32a399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce92037d120e94c98c9301a7423dea5b929cfa9ed874dae12ce2651ebc32a399", kill_on_drop: false }`
[INFO] [stdout] ce92037d120e94c98c9301a7423dea5b929cfa9ed874dae12ce2651ebc32a399