[INFO] cloning repository https://github.com/sigma-andex/tiny-transformer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sigma-andex/tiny-transformer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsigma-andex%2Ftiny-transformer", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a90636f9a2dd7e12a43901f88f5b31d4a37d7a71
[INFO] testing sigma-andex/tiny-transformer against master#cced03bfd61a304243a34504618ecec86c17063f for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsigma-andex%2Ftiny-transformer" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sigma-andex/tiny-transformer
[INFO] finished tweaking git repo https://github.com/sigma-andex/tiny-transformer
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[INFO] validating manifest of git repo https://github.com/sigma-andex/tiny-transformer on toolchain cced03bfd61a304243a34504618ecec86c17063f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sigma-andex/tiny-transformer 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" "+cced03bfd61a304243a34504618ecec86c17063f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "1efb68f73b8c95294dd9584d01c068a756f4d29d8a59948a290468750b8fb0d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1efb68f73b8c95294dd9584d01c068a756f4d29d8a59948a290468750b8fb0d4", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tiny-transformer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Embedding`
[INFO] [stdout]  --> src/main.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 |     nn::{Embedding, EmbeddingConfig},
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "caa80a486e47e9873eb74b6d9a679e6512f7f465341568acf901a89bda75c4ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caa80a486e47e9873eb74b6d9a679e6512f7f465341568acf901a89bda75c4ea", kill_on_drop: false }`
[INFO] [stdout] caa80a486e47e9873eb74b6d9a679e6512f7f465341568acf901a89bda75c4ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f0acaa1593231f8b6343fd876866bd405aa466f3105d011df925a5d2fd9e4fc
[INFO] running `Command { std: "docker" "start" "-a" "1f0acaa1593231f8b6343fd876866bd405aa466f3105d011df925a5d2fd9e4fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiny-transformer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Embedding`
[INFO] [stdout]  --> src/main.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 |     nn::{Embedding, EmbeddingConfig},
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "1f0acaa1593231f8b6343fd876866bd405aa466f3105d011df925a5d2fd9e4fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f0acaa1593231f8b6343fd876866bd405aa466f3105d011df925a5d2fd9e4fc", kill_on_drop: false }`
[INFO] [stdout] 1f0acaa1593231f8b6343fd876866bd405aa466f3105d011df925a5d2fd9e4fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4c2970db94744a9c7249682dc9ea9ded4093f47200920ac082d6dcdfc3c9ff9f
[INFO] running `Command { std: "docker" "start" "-a" "4c2970db94744a9c7249682dc9ea9ded4093f47200920ac082d6dcdfc3c9ff9f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Embedding`
[INFO] [stdout] 
[INFO] [stderr]  --> src/main.rs:5:10
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 5 |     nn::{Embedding, EmbeddingConfig},
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tiny-transformer` (bin "tiny-transformer" test) generated 1 warning (run `cargo fix --bin "tiny-transformer" -p tiny-transformer --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tiny_transformer-591b0e716cbf4a8d)
[INFO] running `Command { std: "docker" "inspect" "4c2970db94744a9c7249682dc9ea9ded4093f47200920ac082d6dcdfc3c9ff9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c2970db94744a9c7249682dc9ea9ded4093f47200920ac082d6dcdfc3c9ff9f", kill_on_drop: false }`
[INFO] [stdout] 4c2970db94744a9c7249682dc9ea9ded4093f47200920ac082d6dcdfc3c9ff9f
